Braynt Res Literature Brochure.indd

RESIDENTIAL LITERATURE
Unit Specifications
Horizontal & Vertical Packaged Products
Horizontal and Vertical Packaged Systems
GT-PX (50YD) Two-Stage Puron® Series
GT-PG (50YE) Single-Stage Puron® Series
GT-G (50YC) Packaged R22 Series
Residential Horizontal & Vertical
Packaged Geothermal Heat Pumps
Installation, Operation &
Maintenance Instructions
97B0046N01
Revision: 07/19/05D
GT-G 50YC Series
Geothermal Heating
and Cooling System
Sizes 018-070
Table of Contents
Model Nomenclature
Storage
Pre-Installation
GEOTHERMAL HEATING AND
COOLING COMFORT SYSTEMS
SM
7300 S.W. 44th Street
Oklahoma City, OK 73179
Phone: 405-745-2920
Fax: 405-745-6620
SM
*BR141*
BR141
© Bryant, Inc. 2005
Rev.: 11/09/05D
Low Water Temperature Cutout Selection
3
Water Valve Wiring
31
32
3
Thermostat Wiring
33
4-5
ECM Blower Control
34-35
Unit Dimensions
6-14
Blower Data
36-38
Horizontal Unit Installation
15
Electrical Wiring Schematics
39-42
Field Conversion of Air Discharge
17
CXM Controls
43
18
Condensate Piping Installation
BRYANT
2
Physical Data
CXM Safety Control Reset
44-45
Duct System Installation
18
Unit Start-Up and Operating Conditions
46
Vertical Unit Installation
19
Unit and System Checkout Procedure
47
Water Connections
21
Unit Start-Up Procedure
47-48
49
Ground Loop Applications
21-22
Coax Pressure Drop Table
Open Loop - Ground Water Systems
23-24
Operating Pressures
Water Quality Standards
25
Preventive Maintenance
50-53
54
Hot Water Generator
26-27
Troubleshooting
Electrical - Line Voltage
28-29
Functional & Performance Troubleshooting 57-58
Power Wiring
29-30
Refrigerant Circuit Diagram
59
55-56
Electrical - Low Voltage Wiring
31
Warranty
63
Bryant
Residential Literature
Bryant offers a variety of literature to assist Dealers and Distributors with the sale and application of Bryant Geothermal Heating and
Cooling Systems. To better understand the uses and benefits of each piece, a thumbnail view is provided below.
Specification and Service Literature
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Flow Controller™
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Geothermal Loop Pumps
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The Bryant Advantage...
E-Coated Air Coils
Residential Series
Figure 1: A cut-away drawing of the GT-PX’s
2 inch MERV 11 Air Filter
The all new Bryant GT-PX geothermal heating and cooling system sets
the standard for efficiency and indoor air quality. Provided as a standard
feature for the new GT-PX Series is a 2 inch pleated air filter utilizing
state-of-the-art, “shaped fiber” media technology. This new technology
provides high performance filtration with low pressure drop for energy
efficiency. The filtration system offers significantly higher particulate
removal efficiency than regular pleated filters and achieves a MERV
11 (Minimum Efficiency Reporting Value) rating under the ASHRAE
(American Society of Heating, Refrigerating and Air Conditioning
Engineers) 52.2 test standard.
Consumer Sales Literature
Die Cut Frame
GT-X Series
GT-X Unit
Insulated
line sets
Water
Heater
Flow
Controller
Return
Plenum
ME
Bryant’s new filtration media for the GT-PX Series incorporates 100%
synthetic fibers which are electrostatically charged, thermally bonded
and are manufactured in an engineered gradient structure that creates a
dual layer media. The thermally bonded fibers do not absorb moisture
and will not support microbial growth. The dual layer fiber construction
supports high dust holding capacity and long filter service life. The
filter media is laminated to a heavy-duty, galvanized, rust resistant
metal backing that stabilizes the media during operation (see figure 1).
The pleats are formed in a radial configuration to ensure proper dust
loading. The pleated media pack is adhered to the peripheral interior
of a heavy-duty, beverage board, die cut frame to prevent air bypass.
The beverage board frame creates a double-wall thickness around the
perimeter of the filter.
RV
11
Optional Hot Water
Generator with
Internal Pump
Double-Wall
Beverage Board
GT-PX
Packaged
Unit
Expanded
Metal
Figure 2: Cross section view of Intrepid Media
magnified 30X
GT-G
Packaged
Unit
Low filter pressure drop decreases fan Watts and increases overall
system efficiency. Figure 3 shows Bryant’s filter pressure drop. Figure 5
compares this extremely low pressure drop to those of our competitors.
In many cases, increased ductwork sizing will be required to make up for
the high pressure drop of competitors’ filters.
Geothermal Loop Pipe
BR130
Water
Heater
Optional Hot Water
Generator with Internal
Pump
Bryant GT-PX Series 2 inch pleated filters incorporate shaped fiber
filtration media. Shaped fiber media technology (see figure 2) utilizes
an engineered gradient structure, enhanced by an electrostatic charge.
Combined, these features provide high initial and sustained filtration
efficiency for excellent performance. Regular pleated filters may take
several days or weeks to gradually become more efficient as the filter
gets dirty, but the GT-PX Series filter offers high initial and sustained
efficiency from the start.
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Insulated line
sets
Flow
Controller
Return
Plenum
Electrostatically
Enhanced
100% Synthetic Media
Insulated
line sets
GT-G Series
Water
Heater
Flow
Controller
Return
Plenum
Optional Hot Water
Generator with
Internal Pump
GT-PX Series
MERV values are based upon the filter’s efficiency on twelve particle size
ranges from 0.3 to 10 microns (see figure 4). The filter is challenged with
an aerosol of potassium chloride. Sampling is taken on the upstream
and downstream sides of the filter to determine the efficiency on each of
the twelve particle size ranges. Standard ASHRAE synthetic test dust is
used to load the filter to accelerate the increase in resistance. The filter is
challenged and the efficiency calculated six times over the duration of the
test as resistance rises. The MERV value is based on the lowest efficiency
of the six readings, not the average or highest value.
Photo provided by Kimberly-Clark
MERV 11 Air Filter
BR134
GeoDesigner
BR131
Flow Controller
BR129
Unit Specifications
Unit Specifications
Unit Specifications
Horizontal and Vertical Packaged Systems
Vertical and Horizontal Two-Stage Puron® Systems
Vertical and Horizontal Single-Stage Puron® Systems
Features and Performance Guide
Features and Performance Guide
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E-Coated Air Coils
BR127
Genesis Water-to-Water
(GSW) Series
Submittal Data
Models GSW036 - 120
60Hz - R22
GT-G Brochure
BR118
Family Folder
BR116
GT-PX Brochure
BR120
GT-PG Brochure
BR132
SUBMITTAL DATA
Unit Designation:
English Language/I-P Units
GT-S Brochure
BR119
Job Name:
GEOTHERMAL SPLIT SYSTEMS
Architect:
Engineer:
Contractor:
GT-G 50YC Series
Geothermal Heating
and Cooling System
Sizes 018-070
PERFORMANCE DATA
GT-PG 50YE Series
Geothermal Heating
and Cooling System
Sizes 018-070
GT-PX 50YD Series
Geothermal Heating
and Cooling System
Sizes 026-064
Cooling Capacity:
Btuh
EER:
Heating Capacity:
Rev.: 08/18/05D
Btuh
COP:
BRYANT
Ambient Air Temp:
°F
Entering Water Temp (Clg):
INDOOR & OUTDOOR SPLIT GEOTHERMAL
HEATING AND COOLING COMFORT SYSTEMS
°F
Entering Water Temp (Htg):
°F
Entering Air Temp:
GT-PX INDOOR SPLIT (50YDS) SERIES - SIZES 026-064
GT-G INDOOR SPLIT (50YCS) SERIES - SIZES 018-060
GT-S OUTDOOR SPLIT (38WQS) SERIES - SIZES 018-060
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(lb)
ELECTRICAL DATA
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ME
RV
Power Supply:
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i˜ÛˆÀœ˜“i˜Ì°
LC260
Pollen & Spores
Filter
Efficiencies
GT-G Catalog
BR102
Tobacco Smoke
Viruses
0.01
0.1
1.0
10
100
Particle Size (Microns)
A pencil point is 200 microns. The diameter of a human hair is 70-100 microns.
Bryant GT-PX
MERV 11 Filter
Typical
MERV 8 Filter
40%
Typical
MERV 6 Filter
20%
0.02
Typical
MERV 4
Filter
1.0
Particle Size (Microns)
10
GT-PX Catalog
BR123
GT-PG Catalog
BR133
Split Systems Catalog
BR134
GSW Submittal
LC260
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Mold/Fungal Spores
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Maximum Overcurrent Protection:
ClimateMaster works continually to improve its products. As a result, the design and specifications of each
product at the time of order may be changed without notice and may not be as described herein. Please contact
ClimateMaster's Customer Service Department at 1-405-745-6000 for specific information on the current design and
specifications. Statements and other information contained herein are not express warranties and do not form the
basis of any bargain between the parties, but are merely ClimateMaster's opinion or commendation of its products.
The latest version of this document is available at www.climatemaster.com.
Typical Particle Size
of Household
Contaminants
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Minimum Circuit Ampacity:
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GT-PX Technical Brochure
BR131
CFM
Operating Weight:
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Airflow:
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MERV 11 Air Filter
BR125
GT-PX (50YD) Two-Stage Puron® Series
GT-PG (50YE) Single-Stage Puron® Series
GT-G (50YC) Packaged R22 Series
GT-PX Split (50YDS) Series
GT-G Split (50YCS) Series
GT-S Split (38WQS) Series
Residential Horizontal & Vertical
Packaged Geothermal Heat Pumps
Indoor and Outdoor Split
Geothermal Heat Pumps
Installation, Operation &
Maintenance Instructions
97B0046N01
Revision: 07/19/05D
Installation, Operation &
Maintenance Instructions
97B0048N01
Revision: 08/10/05D
INSTALLED BY:
Installation, Operation &
Maintenance Instructions
AG Series Electric Heaters
Flow Controller
TM
Genesis Series
GSW036, 060 & 120
Water To Water
Heat Pumps
Internal Auxiliary Electric Heat
Installation, Operation & Maintenance Instructions
GEOTHERMAL PUMPING MODULE
Revision 3/18/04
INSTALLED BY:
Flow Controller 2
Overview
The AG Series Auxiliary Electric Heat mounts internally in
upflow (Figure 1) or downflow units and mounts directly on
the blower outlet of horizontal units (Figure 6). Note the
model compatibility Table 2. Horizontal units are rated for
zero clearance at the unit and 1" clearance for first three feet
of duct, vertical units rated for zero clearance for both unit and
duct. Downflow units can not be located directly over a
discharge register. The discharge plenum must make a 90° turn
after leaving the unit and be constructed from non combustible
material. The AG electric heat contains a four stage relay
control board which activates the elements directly via an
internally wired low voltage harness. Low voltage signals
(W1 and W2) are staged from the CXM or DXM control of the
unit.
Installation, Operation &
Maintenance Instructions
8/00
Clear
Revision: 06/03
Vertical Upflow or Downflow Installation
Table of Contents
Model Nomenclature
Table of Contents
2
Low Water Temperature Cutout Selection
31
Model Nomenclature
2
Power Wiring
29
Storage
3
Water Valve Wiring
32
Safety
3
Electrical - Low Voltage Wiring
30-32
Pre-Installation
3
Thermostat Wiring
33
Storage
4
Low Water Temperature Cutout Selection
32
Physical Data
Unit Dimensions
Horizontal Unit Installation
4-5
ECM Blower Control
6-14
Blower Data
34-35
Pre-Installation
36-38
Physical Data
4
Water Valve Wiring
5
Thermostat Wiring
32
Electrical Wiring Schematics
39-42
Unit Dimensions
6-7
Electrical Wiring Schematics
33-35
17
CXM Controls
43
Equipment Selection
8-10
CXM Controls
36-38
Condensate Piping Installation
18
CXM Safety Control Reset
44-45
Air Coil Match-ups
8-9
CXM Safety Control Reset
37
Duct System Installation
18
Unit Start-Up and Operating Conditions
46
Air Handler Selection
Vertical Unit Installation
19
Unit and System Checkout Procedure
47
10
Unit Start-Up and Operating Conditions
39-40
Water Connections
12-13
Unit and System Checkout Procedure
40
Water Connections
21
Unit Start-Up Procedure
47-48
Ground Loop Applications
13-15
Unit Start-Up Procedure
40-41
Ground Loop Applications
21-22
Coax Pressure Drop Table
49
Open Loop - Ground Water Systems
16-17
Coax Pressure Drop Table
42
23-24
Operating Pressures
50-53
Operating Pressures
Water Quality Standards
Hot Water Generator
Electrical - Line Voltage
Water Quality Standards
17
54
Refrigeration Installation
18-23
Preventive Maintenance
55-56
Lineset Information
18
Troubleshooting
24-25
Functional & Performance Troubleshooting 48-49
25
Preventive Maintenance
26-27
Troubleshooting
28-29
Functional & Performance Troubleshooting 57-58
Internal Hot Water Generator
Figure 1. Typical vertical unit installation.
32
15
Field Conversion of Air Discharge
Open Loop - Ground Water Systems
1. Disconnect power to the unit
2. Remove blower access panels.
3. Clip wire-tie holding electric heat low voltage 3-wire
harness to discharge panel stiffener. Refer to Figure 1.
4. Remove blower mounting screws and then drop down
blower assembly as shown in Figure 2. Removal of blower
wires should not be necessary.
5. Install electric heat in discharge flange where blower
assembly has been removed using provided screws as
shown In Figure 3.
6. Re-install blower assembly, Figure 3, into electric heat
assembly using blower mounting screws. Check blower
wiring for proper wiring connections.
Electric Heat Assembly
43-44
46-47
29-30
Refrigerant Circuit Diagram
59
Hot Water Generator Module
26-27
Refrigerant Circuit Diagram
50
31
Warranty
63
Electrical - Line Voltage
28-29
Warranty
51
Earth Loop Pressurization
2
Flow Controller Start-Up
10
Piping Installation
3
Pump Cartridge Replacement
10
11
Flow Controller Description
45
Power Wiring
Electrical - Low Voltage Wiring
2
Flow Controller Mounting
Electrical Wiring
4
Closed Loop Design
Flushing the Earth Loop
5
Polyethylene Pressure Drop
Rubber Hose Pressure Drop
15
7
Closed Loop Installation
16
8
Building Entry
18
Pressure Drop Tables
9
Remove screws &
drop blower
Figure 3. AG electric heat mounting and blower reinstallation.
Locate electric heat assembly
on pins in discharge panel
and insert screws
Relocate blower in electric
heat assembly in same
manner
Note: For AG electric heaters remove control box from housing
by removing the control box cover and then removing the four
(4) screws (do not discard) that hold the control box to the
housing. Allow the control box to hang on the wire tie located
in the housing flange. After completing step 5 replace the
control box on the housing.
14
6
Antifreeze Charging
Heat Pump Freezestat Setting
Antifreeze Selection
Low Voltage control
harness is prewired
on all distributor class
units
9
Figure 2. Blower removal.
Auxiliary electric heat
power supply knockout
opposite air coil
Air Coil
TABLE OF CONTENTS
7. Route the low voltage harness through the provided ‘pie’
bushing and plug into electric heat control board connector
P2 as shown in Figure 4.
8. Install power conduit, Figure 5, through unit corner post
knockout and attach conduit directly to the electric heat
control box.
1
H&V IOM
97B0046N01
Split IOM
97B0048N01
GSW IOM
97B0008N03
Flow Controller IOM
97B0015N01
ECM Interface Board Operation
(50YD Units and 50YB/YC/YE Units with Optional ECM Motor)
CXM/DXM
CXM/DXM Digital
Heat Pump Controllers
Application, Operation &
Maintenance Instructions
97B0003N08
Revision: 01/10/05
Table of Contents
CXM / DXM Control Features Comparison
2
Safety Features
Diagnostic Features
12
Part I - CXM Control
3
Unit Operation Description
12
CXM Overview
3
10
Special Application Notes
13
Physical Dimensions and Layout
3
Communications
14
Product Specification
3
Typical Schematic
16
Safety Features
5
Diagnostic Features
6
Part III - CXM/DXM Notes
Unit Operation Description
6
CXM/DXM Sensors
Thermostats
17
18
CXM and DXM Inputs and Outputs Reference
19
Troubleshooting Chart
20
Typical Schematic
7
Part II - DXM Control
8
DXM Overview
8
Functional Troubleshooting
21
8
Performance Troubleshooting
22
Basic Control Features
9
Revisiom History
24
Field Selectable Inputs
9
Physical Dimensions and Layout
GeoDesigner Workbook
The ECM fan is controlled by an interface board that converts thermostat inputs and field selectable CFM settings to
signals used by the ECM motor controller. Units manufactured before July 2005 have version I (P/N 69243707). Units
manufactured after July 2005 have version II (P/N 17B0019N01). Fan speeds are selected with jumpers for version
I or via a nine position DIP switch for version II. To take full advantage of the ECM motor features, a multi-stage
thermostat should be used (2-stage heat/2-stage cool or 3-stage heat/2-stage cool).
Note: Power must be off to the unit for at least three seconds before the ECM motor will recognize a speed change.
The motor will recognize a change in the CFM Adjust or dehumidification mode settings while the unit is powered.
Cooling settings: 50YB,YC,YD,YE units*
Version I
Version II
17B0019N01
69243707
Tap
HP CFM
DIP Switch
Setting
Jumper
SW1
SW2
1
1
ON
ON
2
2
ON
OFF
3
3
OFF
ON
4
4
OFF
OFF
*50YB & YC units use the same settings for
both cooling (normal) CFM and heating CFM.
Heating settings: 50YD, YE units*
Version I
Version II
17B0019N01
69243707
Tap
DELAY
DIP Switch
Setting
Jumper
SW3
SW4
1
1
ON
ON
2
2
ON
OFF
3
3
OFF
ON
4
4
OFF
OFF
*This table not used for 50YB, YC units.
CFM Adjust settings: 50YB,YC,YD,YE
Version II
Version I
17B0019N01
69243707
DIP Switch
Tap
CFM Adj
Setting
Jumper
SW7
SW8
TEST
1
ON
ON
2
ON
OFF
+
3
OFF
ON
NORM
4
OFF
OFF
Dehum Mode settings: 50YB,YC,YD,YE
Version II
Version I
17B0019N01
69243707
DIP Switch
Tap
Dehumid
SW9
Setting
Jumper
ON
NORM
pins 1,2
Dehumid
pins 2,3
OFF
Tech 1
The Following Forms are Enclosed:
There are four different airflow settings from lowest airflow rate (speed tap 1) to the highest airflow rate (speed tap 4).
The charts below indicate settings for both versions of the ECM interface board, followed by detailed information for
each setting.
Refrigeration Troubleshooting Form
Geo Site Survey
Aux/Emerg Heat settings: 50YB,YC,YD,YE
Version I
Version II
17B0019N01
69243707
Tap
AUX CFM
DIP Switch
Setting
Jumper
SW5
SW6
1
1
ON
ON
2
2
ON
OFF
3
3
OFF
ON
4
4
OFF
OFF
Retrofit Questionnaire
New Construction Questionnaire
Study Guide
Retrofit Walkthrough
GeoDesigner Worksheet
Whole House Worksheet
WARNING! When the
disconnect switch is closed,
high voltage is present in some
areas of the electrical panel.
Exercise caution when working
with energized equipment.
Geothermal Heat Pump
Installation and Service
Technician Training
Cooling settings: The cooling setting determines the cooling (normal) CFM for all units with ECM motor. Cooling
(normal) setting is used when the unit is not in dehumidification mode. This setting also determines the heating CFM
for GT-G (50YC) and GT-X (50YB) units. Tap 1 is the lowest CFM setting, while tap 4 is the highest CFM setting.
To avoid air coil freeze-up, tap 1 may not be used if the dehumidification mode is selected. Consult specifications
catalog for the specific unit series and model to correlate speed tap setting to airflow in CFM.
Average
Depth
Heating settings: The heating setting determines the heating CFM for GT-PX (50YD) and GT-PG (50YE) units. This
setting is not used for GT-G (50YC) and GT-X (50YB) units. Tap 1 is the lowest CFM setting, while tap 4 is the highest
CFM setting. Consult specifications catalog for the specific unit series and model to correlate speed tap setting to
airflow in CFM.
2 ft
1 ft 1 ft
CFM Adjust settings: The CFM adjust setting allows four selections. The NORM setting is the factory default
position. The + or – settings adjust the airflow by +/- 15%. The +/- settings are used to “fine tune” airflow adjustments.
The TEST setting runs the ECM motor at 70% torque, which causes the motor to operate like a standard PSC motor,
and disables the CFM counter.
Average
Depth
Six- Pipe Backhoe
Auxiliary/Emergency Heat settings: The auxiliary/emergency heat setting determines the CFM when the unit is
in auxiliary heat or emergency heat mode. This setting is used for residential units with internal electric heat. When
auxiliary electric heat is energized (i.e. compressor and electric heat), the greater of the auxiliary/emergency or
heating setting will be used. A “G” (fan) signal must be present from the thermostat for electric heat to operate. Consult
the specifications catalog for the specific unit series and model to correlate speed tap setting to airflow in CFM.
19”
Pitch
8 foot of pipe per foot of trench
One V ert ical U- T ube
The enclosed series of worksheets and forms are an assortment to be used by dealers for properly
documenting unit performance data, calculating heating and cooling loads for homes, and other
related items.
2/99
Please feel free to make copies as needed.
CXM/DXM AOM
97B0003N08
ECM Motor IOM
97B0044N01
GeoDesigner Workbook
RP205
Tech 1 Study Guide
RP252
AG Electric Heat
97B0005N02
Bryant
Residential Literature
Bryant offers a variety of literature to assist Dealers and Distributors with the sale and application of Bryant Geothermal Heating and
Cooling Systems. To better understand the uses and benefits of each piece, a thumbnail view is provided below.
Specification and Service Literature
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Geothermal Loop Pumps
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The Bryant Advantage...
E-Coated Air Coils
Residential Series
Figure 1: A cut-away drawing of the GT-PX’s
2 inch MERV 11 Air Filter
The all new Bryant GT-PX geothermal heating and cooling system sets
the standard for efficiency and indoor air quality. Provided as a standard
feature for the new GT-PX Series is a 2 inch pleated air filter utilizing
state-of-the-art, “shaped fiber” media technology. This new technology
provides high performance filtration with low pressure drop for energy
efficiency. The filtration system offers significantly higher particulate
removal efficiency than regular pleated filters and achieves a MERV
11 (Minimum Efficiency Reporting Value) rating under the ASHRAE
(American Society of Heating, Refrigerating and Air Conditioning
Engineers) 52.2 test standard.
Consumer Sales Literature
Die Cut Frame
GT-X Series
GT-X Unit
Insulated
line sets
Water
Heater
Flow
Controller
Return
Plenum
ME
Bryant’s new filtration media for the GT-PX Series incorporates 100%
synthetic fibers which are electrostatically charged, thermally bonded
and are manufactured in an engineered gradient structure that creates a
dual layer media. The thermally bonded fibers do not absorb moisture
and will not support microbial growth. The dual layer fiber construction
supports high dust holding capacity and long filter service life. The
filter media is laminated to a heavy-duty, galvanized, rust resistant
metal backing that stabilizes the media during operation (see figure 1).
The pleats are formed in a radial configuration to ensure proper dust
loading. The pleated media pack is adhered to the peripheral interior
of a heavy-duty, beverage board, die cut frame to prevent air bypass.
The beverage board frame creates a double-wall thickness around the
perimeter of the filter.
RV
11
Optional Hot Water
Generator with
Internal Pump
Double-Wall
Beverage Board
GT-PX
Packaged
Unit
Expanded
Metal
Figure 2: Cross section view of Intrepid Media
magnified 30X
GT-G
Packaged
Unit
Low filter pressure drop decreases fan Watts and increases overall
system efficiency. Figure 3 shows Bryant’s filter pressure drop. Figure 5
compares this extremely low pressure drop to those of our competitors.
In many cases, increased ductwork sizing will be required to make up for
the high pressure drop of competitors’ filters.
Geothermal Loop Pipe
BR130
Water
Heater
Optional Hot Water
Generator with Internal
Pump
Bryant GT-PX Series 2 inch pleated filters incorporate shaped fiber
filtration media. Shaped fiber media technology (see figure 2) utilizes
an engineered gradient structure, enhanced by an electrostatic charge.
Combined, these features provide high initial and sustained filtration
efficiency for excellent performance. Regular pleated filters may take
several days or weeks to gradually become more efficient as the filter
gets dirty, but the GT-PX Series filter offers high initial and sustained
efficiency from the start.
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Insulated line
sets
Flow
Controller
Return
Plenum
Electrostatically
Enhanced
100% Synthetic Media
Insulated
line sets
GT-G Series
Water
Heater
Flow
Controller
Return
Plenum
Optional Hot Water
Generator with
Internal Pump
GT-PX Series
MERV values are based upon the filter’s efficiency on twelve particle size
ranges from 0.3 to 10 microns (see figure 4). The filter is challenged with
an aerosol of potassium chloride. Sampling is taken on the upstream
and downstream sides of the filter to determine the efficiency on each of
the twelve particle size ranges. Standard ASHRAE synthetic test dust is
used to load the filter to accelerate the increase in resistance. The filter is
challenged and the efficiency calculated six times over the duration of the
test as resistance rises. The MERV value is based on the lowest efficiency
of the six readings, not the average or highest value.
Photo provided by Kimberly-Clark
MERV 11 Air Filter
BR134
GeoDesigner
BR131
Flow Controller
BR129
Unit Specifications
Unit Specifications
Unit Specifications
Horizontal and Vertical Packaged Systems
Vertical and Horizontal Two-Stage Puron® Systems
Vertical and Horizontal Single-Stage Puron® Systems
Features and Performance Guide
Features and Performance Guide
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E-Coated Air Coils
BR127
Genesis Water-to-Water
(GSW) Series
Submittal Data
Models GSW036 - 120
60Hz - R22
GT-G Brochure
BR118
Family Folder
BR116
GT-PX Brochure
BR120
GT-PG Brochure
BR132
SUBMITTAL DATA
Unit Designation:
English Language/I-P Units
GT-S Brochure
BR119
Job Name:
GEOTHERMAL SPLIT SYSTEMS
Architect:
Engineer:
Contractor:
GT-G 50YC Series
Geothermal Heating
and Cooling System
Sizes 018-070
PERFORMANCE DATA
GT-PG 50YE Series
Geothermal Heating
and Cooling System
Sizes 018-070
GT-PX 50YD Series
Geothermal Heating
and Cooling System
Sizes 026-064
Cooling Capacity:
Btuh
EER:
Heating Capacity:
Rev.: 08/18/05D
Btuh
COP:
BRYANT
Ambient Air Temp:
°F
Entering Water Temp (Clg):
INDOOR & OUTDOOR SPLIT GEOTHERMAL
HEATING AND COOLING COMFORT SYSTEMS
°F
Entering Water Temp (Htg):
°F
Entering Air Temp:
GT-PX INDOOR SPLIT (50YDS) SERIES - SIZES 026-064
GT-G INDOOR SPLIT (50YCS) SERIES - SIZES 018-060
GT-S OUTDOOR SPLIT (38WQS) SERIES - SIZES 018-060
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ELECTRICAL DATA
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RV
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LC260
Pollen & Spores
Filter
Efficiencies
GT-G Catalog
BR102
Tobacco Smoke
Viruses
0.01
0.1
1.0
10
100
Particle Size (Microns)
A pencil point is 200 microns. The diameter of a human hair is 70-100 microns.
Bryant GT-PX
MERV 11 Filter
Typical
MERV 8 Filter
40%
Typical
MERV 6 Filter
20%
0.02
Typical
MERV 4
Filter
1.0
Particle Size (Microns)
10
GT-PX Catalog
BR123
GT-PG Catalog
BR133
Split Systems Catalog
BR134
GSW Submittal
LC260
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“œÀiÊÃÕÀv>ViÊ>Ài>ʅi«ÃÊiÝÌi˜`ÊwÌiÀʏˆvi°
80%
Phase
Maximum Overcurrent Protection:
ClimateMaster works continually to improve its products. As a result, the design and specifications of each
product at the time of order may be changed without notice and may not be as described herein. Please contact
ClimateMaster's Customer Service Department at 1-405-745-6000 for specific information on the current design and
specifications. Statements and other information contained herein are not express warranties and do not form the
basis of any bargain between the parties, but are merely ClimateMaster's opinion or commendation of its products.
The latest version of this document is available at www.climatemaster.com.
Typical Particle Size
of Household
Contaminants
7…>ÌÊ>LœÕÌÊÀiÃÌÀˆVÌi`Ê>ˆÀyœÜÊ
܈̅ʅˆ}…ÊivwVˆi˜VÞÊwÌiÀö
100%
Volts
Minimum Circuit Ampacity:
7…>ÌʈÃÊ,6¶ÊÊ
GT-PX Technical Brochure
BR131
CFM
Operating Weight:
/…iʘiÜÊÀÞ>˜ÌÊ/‡*8Ê}iœÌ…iÀ“>Ê…i>̈˜}Ê>˜`ÊVœœˆ˜}ÊÃÞÃÌi“ÊÃiÌÃÊ̅iÊ
ÃÌ>˜`>À`ÊvœÀÊivwVˆi˜VÞÊ>˜`ʈ˜`œœÀÊ>ˆÀʵÕ>ˆÌÞ°ÊÊ*ÀœÛˆ`i`Ê>ÃÊ>ÊÃÌ>˜`>À`Ê
Ý«>˜`i`ʓiÌ>ÊL>VŽˆ˜}]ÊiiVÌÀœÃÌ>̈V>ÞÊV…>À}iÃ]Ê
vi>ÌÕÀiʈÃÊ>Êӻʫi>Ìi`Ê>ˆÀÊwÌiÀÊṎˆâˆ˜}ÊÃÌ>Ìi‡œv‡Ì…i‡>ÀÌÊÌiV…˜œœ}Þ°ÊÊ
£ää¯ÊÃޘ̅ïVʓi`ˆ>
/…iÊwÌÀ>̈œ˜ÊÃÞÃÌi“ÊœvviÀÃÊÈ}˜ˆwV>˜ÌÞʅˆ}…iÀÊivwVˆi˜VÞÊ̅>˜ÊÀi}Տ>ÀÊ
«i>Ìi`ÊwÌiÀÃÊ>˜`Ê>V…ˆiÛiÃÊ>Ê,6Ê££Ê­ˆ˜ˆ“Õ“ÊvwVˆi˜VÞÊ,i«œÀ̈˜}Ê6>Õi®ÊÀ>̈˜}°IÊÊ*ÀœÌiV̈˜}ʈ˜`œœÀÊ>ˆÀʵÕ>ˆÌÞÊÀiµÕˆÀiÃÊ
wÌÀ>̈œ˜ÊœvÊL>VÌiÀˆ>]ÊӜŽi]Ê`ÕÃÌ]Ê>˜`ʜ̅iÀÊ>ˆÀLœÀ˜iÊVœ˜Ì>“ˆ˜>˜Ìðʓ«ÀœÛˆ˜}Ê̅iÊivwVˆi˜VÞʜvʈ˜`œœÀÊ>ˆÀÊwÌiÀÃÊV>˜Ê…i«Ê
“ˆÌˆ}>ÌiÊ̅iʅi>Ì…ÊivviVÌÃʜvÊ>ˆÀÊ«œÕÌ>˜ÌÃÊ>˜`ʈ“«ÀœÛiʈ˜`œœÀÊ>ˆÀʵÕ>ˆÌÞ°
i>ÌÕÀiÃÊ>˜`Ê*iÀvœÀ“>˜ViÊՈ`i
°F
Airflow:
^ÊÀÞ>˜ÌÊÓää{
MERV 11 Air Filter
BR125
GT-PX (50YD) Two-Stage Puron® Series
GT-PG (50YE) Single-Stage Puron® Series
GT-G (50YC) Packaged R22 Series
GT-PX Split (50YDS) Series
GT-G Split (50YCS) Series
GT-S Split (38WQS) Series
Residential Horizontal & Vertical
Packaged Geothermal Heat Pumps
Indoor and Outdoor Split
Geothermal Heat Pumps
Installation, Operation &
Maintenance Instructions
97B0046N01
Revision: 07/19/05D
Installation, Operation &
Maintenance Instructions
97B0048N01
Revision: 08/10/05D
INSTALLED BY:
Installation, Operation &
Maintenance Instructions
AG Series Electric Heaters
Flow Controller
TM
Genesis Series
GSW036, 060 & 120
Water To Water
Heat Pumps
Internal Auxiliary Electric Heat
Installation, Operation & Maintenance Instructions
GEOTHERMAL PUMPING MODULE
Revision 3/18/04
INSTALLED BY:
Flow Controller 2
Overview
The AG Series Auxiliary Electric Heat mounts internally in
upflow (Figure 1) or downflow units and mounts directly on
the blower outlet of horizontal units (Figure 6). Note the
model compatibility Table 2. Horizontal units are rated for
zero clearance at the unit and 1" clearance for first three feet
of duct, vertical units rated for zero clearance for both unit and
duct. Downflow units can not be located directly over a
discharge register. The discharge plenum must make a 90° turn
after leaving the unit and be constructed from non combustible
material. The AG electric heat contains a four stage relay
control board which activates the elements directly via an
internally wired low voltage harness. Low voltage signals
(W1 and W2) are staged from the CXM or DXM control of the
unit.
Installation, Operation &
Maintenance Instructions
8/00
Clear
Revision: 06/03
Vertical Upflow or Downflow Installation
Table of Contents
Model Nomenclature
Table of Contents
2
Low Water Temperature Cutout Selection
31
Model Nomenclature
2
Power Wiring
29
Storage
3
Water Valve Wiring
32
Safety
3
Electrical - Low Voltage Wiring
30-32
Pre-Installation
3
Thermostat Wiring
33
Storage
4
Low Water Temperature Cutout Selection
32
Physical Data
Unit Dimensions
Horizontal Unit Installation
4-5
ECM Blower Control
6-14
Blower Data
34-35
Pre-Installation
36-38
Physical Data
4
Water Valve Wiring
5
Thermostat Wiring
32
Electrical Wiring Schematics
39-42
Unit Dimensions
6-7
Electrical Wiring Schematics
33-35
17
CXM Controls
43
Equipment Selection
8-10
CXM Controls
36-38
Condensate Piping Installation
18
CXM Safety Control Reset
44-45
Air Coil Match-ups
8-9
CXM Safety Control Reset
37
Duct System Installation
18
Unit Start-Up and Operating Conditions
46
Air Handler Selection
Vertical Unit Installation
19
Unit and System Checkout Procedure
47
10
Unit Start-Up and Operating Conditions
39-40
Water Connections
12-13
Unit and System Checkout Procedure
40
Water Connections
21
Unit Start-Up Procedure
47-48
Ground Loop Applications
13-15
Unit Start-Up Procedure
40-41
Ground Loop Applications
21-22
Coax Pressure Drop Table
49
Open Loop - Ground Water Systems
16-17
Coax Pressure Drop Table
42
23-24
Operating Pressures
50-53
Operating Pressures
Water Quality Standards
Hot Water Generator
Electrical - Line Voltage
Water Quality Standards
17
54
Refrigeration Installation
18-23
Preventive Maintenance
55-56
Lineset Information
18
Troubleshooting
24-25
Functional & Performance Troubleshooting 48-49
25
Preventive Maintenance
26-27
Troubleshooting
28-29
Functional & Performance Troubleshooting 57-58
Internal Hot Water Generator
Figure 1. Typical vertical unit installation.
32
15
Field Conversion of Air Discharge
Open Loop - Ground Water Systems
1. Disconnect power to the unit
2. Remove blower access panels.
3. Clip wire-tie holding electric heat low voltage 3-wire
harness to discharge panel stiffener. Refer to Figure 1.
4. Remove blower mounting screws and then drop down
blower assembly as shown in Figure 2. Removal of blower
wires should not be necessary.
5. Install electric heat in discharge flange where blower
assembly has been removed using provided screws as
shown In Figure 3.
6. Re-install blower assembly, Figure 3, into electric heat
assembly using blower mounting screws. Check blower
wiring for proper wiring connections.
Electric Heat Assembly
43-44
46-47
29-30
Refrigerant Circuit Diagram
59
Hot Water Generator Module
26-27
Refrigerant Circuit Diagram
50
31
Warranty
63
Electrical - Line Voltage
28-29
Warranty
51
Earth Loop Pressurization
2
Flow Controller Start-Up
10
Piping Installation
3
Pump Cartridge Replacement
10
11
Flow Controller Description
45
Power Wiring
Electrical - Low Voltage Wiring
2
Flow Controller Mounting
Electrical Wiring
4
Closed Loop Design
Flushing the Earth Loop
5
Polyethylene Pressure Drop
Rubber Hose Pressure Drop
15
7
Closed Loop Installation
16
8
Building Entry
18
Pressure Drop Tables
9
Remove screws &
drop blower
Figure 3. AG electric heat mounting and blower reinstallation.
Locate electric heat assembly
on pins in discharge panel
and insert screws
Relocate blower in electric
heat assembly in same
manner
Note: For AG electric heaters remove control box from housing
by removing the control box cover and then removing the four
(4) screws (do not discard) that hold the control box to the
housing. Allow the control box to hang on the wire tie located
in the housing flange. After completing step 5 replace the
control box on the housing.
14
6
Antifreeze Charging
Heat Pump Freezestat Setting
Antifreeze Selection
Low Voltage control
harness is prewired
on all distributor class
units
9
Figure 2. Blower removal.
Auxiliary electric heat
power supply knockout
opposite air coil
Air Coil
TABLE OF CONTENTS
7. Route the low voltage harness through the provided ‘pie’
bushing and plug into electric heat control board connector
P2 as shown in Figure 4.
8. Install power conduit, Figure 5, through unit corner post
knockout and attach conduit directly to the electric heat
control box.
1
H&V IOM
97B0046N01
Split IOM
97B0048N01
GSW IOM
97B0008N03
Flow Controller IOM
97B0015N01
ECM Interface Board Operation
(50YD Units and 50YB/YC/YE Units with Optional ECM Motor)
CXM/DXM
CXM/DXM Digital
Heat Pump Controllers
Application, Operation &
Maintenance Instructions
97B0003N08
Revision: 01/10/05
Table of Contents
CXM / DXM Control Features Comparison
2
Safety Features
Diagnostic Features
12
Part I - CXM Control
3
Unit Operation Description
12
CXM Overview
3
10
Special Application Notes
13
Physical Dimensions and Layout
3
Communications
14
Product Specification
3
Typical Schematic
16
Safety Features
5
Diagnostic Features
6
Part III - CXM/DXM Notes
Unit Operation Description
6
CXM/DXM Sensors
Thermostats
17
18
CXM and DXM Inputs and Outputs Reference
19
Troubleshooting Chart
20
Typical Schematic
7
Part II - DXM Control
8
DXM Overview
8
Functional Troubleshooting
21
8
Performance Troubleshooting
22
Basic Control Features
9
Revisiom History
24
Field Selectable Inputs
9
Physical Dimensions and Layout
GeoDesigner Workbook
The ECM fan is controlled by an interface board that converts thermostat inputs and field selectable CFM settings to
signals used by the ECM motor controller. Units manufactured before July 2005 have version I (P/N 69243707). Units
manufactured after July 2005 have version II (P/N 17B0019N01). Fan speeds are selected with jumpers for version
I or via a nine position DIP switch for version II. To take full advantage of the ECM motor features, a multi-stage
thermostat should be used (2-stage heat/2-stage cool or 3-stage heat/2-stage cool).
Note: Power must be off to the unit for at least three seconds before the ECM motor will recognize a speed change.
The motor will recognize a change in the CFM Adjust or dehumidification mode settings while the unit is powered.
Cooling settings: 50YB,YC,YD,YE units*
Version I
Version II
17B0019N01
69243707
Tap
HP CFM
DIP Switch
Setting
Jumper
SW1
SW2
1
1
ON
ON
2
2
ON
OFF
3
3
OFF
ON
4
4
OFF
OFF
*50YB & YC units use the same settings for
both cooling (normal) CFM and heating CFM.
Heating settings: 50YD, YE units*
Version I
Version II
17B0019N01
69243707
Tap
DELAY
DIP Switch
Setting
Jumper
SW3
SW4
1
1
ON
ON
2
2
ON
OFF
3
3
OFF
ON
4
4
OFF
OFF
*This table not used for 50YB, YC units.
CFM Adjust settings: 50YB,YC,YD,YE
Version II
Version I
17B0019N01
69243707
DIP Switch
Tap
CFM Adj
Setting
Jumper
SW7
SW8
TEST
1
ON
ON
2
ON
OFF
+
3
OFF
ON
NORM
4
OFF
OFF
Dehum Mode settings: 50YB,YC,YD,YE
Version II
Version I
17B0019N01
69243707
DIP Switch
Tap
Dehumid
SW9
Setting
Jumper
ON
NORM
pins 1,2
Dehumid
pins 2,3
OFF
Tech 1
The Following Forms are Enclosed:
There are four different airflow settings from lowest airflow rate (speed tap 1) to the highest airflow rate (speed tap 4).
The charts below indicate settings for both versions of the ECM interface board, followed by detailed information for
each setting.
Refrigeration Troubleshooting Form
Geo Site Survey
Aux/Emerg Heat settings: 50YB,YC,YD,YE
Version I
Version II
17B0019N01
69243707
Tap
AUX CFM
DIP Switch
Setting
Jumper
SW5
SW6
1
1
ON
ON
2
2
ON
OFF
3
3
OFF
ON
4
4
OFF
OFF
Retrofit Questionnaire
New Construction Questionnaire
Study Guide
Retrofit Walkthrough
GeoDesigner Worksheet
Whole House Worksheet
WARNING! When the
disconnect switch is closed,
high voltage is present in some
areas of the electrical panel.
Exercise caution when working
with energized equipment.
Geothermal Heat Pump
Installation and Service
Technician Training
Cooling settings: The cooling setting determines the cooling (normal) CFM for all units with ECM motor. Cooling
(normal) setting is used when the unit is not in dehumidification mode. This setting also determines the heating CFM
for GT-G (50YC) and GT-X (50YB) units. Tap 1 is the lowest CFM setting, while tap 4 is the highest CFM setting.
To avoid air coil freeze-up, tap 1 may not be used if the dehumidification mode is selected. Consult specifications
catalog for the specific unit series and model to correlate speed tap setting to airflow in CFM.
Average
Depth
Heating settings: The heating setting determines the heating CFM for GT-PX (50YD) and GT-PG (50YE) units. This
setting is not used for GT-G (50YC) and GT-X (50YB) units. Tap 1 is the lowest CFM setting, while tap 4 is the highest
CFM setting. Consult specifications catalog for the specific unit series and model to correlate speed tap setting to
airflow in CFM.
2 ft
1 ft 1 ft
CFM Adjust settings: The CFM adjust setting allows four selections. The NORM setting is the factory default
position. The + or – settings adjust the airflow by +/- 15%. The +/- settings are used to “fine tune” airflow adjustments.
The TEST setting runs the ECM motor at 70% torque, which causes the motor to operate like a standard PSC motor,
and disables the CFM counter.
Average
Depth
Six- Pipe Backhoe
Auxiliary/Emergency Heat settings: The auxiliary/emergency heat setting determines the CFM when the unit is
in auxiliary heat or emergency heat mode. This setting is used for residential units with internal electric heat. When
auxiliary electric heat is energized (i.e. compressor and electric heat), the greater of the auxiliary/emergency or
heating setting will be used. A “G” (fan) signal must be present from the thermostat for electric heat to operate. Consult
the specifications catalog for the specific unit series and model to correlate speed tap setting to airflow in CFM.
19”
Pitch
8 foot of pipe per foot of trench
One V ert ical U- T ube
The enclosed series of worksheets and forms are an assortment to be used by dealers for properly
documenting unit performance data, calculating heating and cooling loads for homes, and other
related items.
2/99
Please feel free to make copies as needed.
CXM/DXM AOM
97B0003N08
ECM Motor IOM
97B0044N01
GeoDesigner Workbook
RP205
Tech 1 Study Guide
RP252
AG Electric Heat
97B0005N02
RESIDENTIAL LITERATURE
Unit Specifications
Horizontal & Vertical Packaged Products
Horizontal and Vertical Packaged Systems
GT-PX (50YD) Two-Stage Puron® Series
GT-PG (50YE) Single-Stage Puron® Series
GT-G (50YC) Packaged R22 Series
Residential Horizontal & Vertical
Packaged Geothermal Heat Pumps
Installation, Operation &
Maintenance Instructions
97B0046N01
Revision: 07/19/05D
GT-G 50YC Series
Geothermal Heating
and Cooling System
Sizes 018-070
Table of Contents
Model Nomenclature
Storage
Pre-Installation
GEOTHERMAL HEATING AND
COOLING COMFORT SYSTEMS
SM
7300 S.W. 44th Street
Oklahoma City, OK 73179
Phone: 405-745-2920
Fax: 405-745-6620
SM
*BR141*
BR141
© Bryant, Inc. 2005
Rev.: 11/09/05D
Low Water Temperature Cutout Selection
3
Water Valve Wiring
31
32
3
Thermostat Wiring
33
4-5
ECM Blower Control
34-35
Unit Dimensions
6-14
Blower Data
36-38
Horizontal Unit Installation
15
Electrical Wiring Schematics
39-42
Field Conversion of Air Discharge
17
CXM Controls
43
18
Condensate Piping Installation
BRYANT
2
Physical Data
CXM Safety Control Reset
44-45
Duct System Installation
18
Unit Start-Up and Operating Conditions
46
Vertical Unit Installation
19
Unit and System Checkout Procedure
47
Water Connections
21
Unit Start-Up Procedure
47-48
49
Ground Loop Applications
21-22
Coax Pressure Drop Table
Open Loop - Ground Water Systems
23-24
Operating Pressures
Water Quality Standards
25
Preventive Maintenance
50-53
54
Hot Water Generator
26-27
Troubleshooting
Electrical - Line Voltage
28-29
Functional & Performance Troubleshooting 57-58
Power Wiring
29-30
Refrigerant Circuit Diagram
59
55-56
Electrical - Low Voltage Wiring
31
Warranty
63