v0011 Installing a tekmar Boiler Control 275 with Modulating Boilers

v0011 Installing a tekmar Boiler Control 275 with Modulating Boilers

SB 050
Service Bulletin
v0011
Aug 14, 2008
form
Installing a tekmar Boiler Control 275 with Modulating Boilers
Essential Control
Settings
Buderus GB142
Heat Transfer Products
Munchkin
IBC 15-150
Lochinvar Knight
Peerless Pinnacle
Triangle Tube Prestige
Weil-McLain Ultra Series
I & II
Weil-McLain Ultra Series
III
This table describes certain essential settings required on the Boiler Control 275 when installed with
the most common modulating boilers. For a complete list of compatible boilers, please refer to
tekmar Service Bulletin SB 032.
Relay 1 Type
Pump 1
Pump 1
Pump 1
Burner 1
Pump 1
Pump 1
Pump 1
Pump 1
Fire Delay
(minute:second)
0:20
0:15
0:30
0:25
0:15
0:35
0:30
0:30
Min Mod Delay
(minute:second)
0:00
0:20
0:30
0:05
0:20
2:00
2:00
1:00
Motor Speed (seconds)
10
60
10
10
60
90
60
60
Start Modulation (%)
30
45
40
50
45
18
50
50
Minimum Modulation (%)
30
33
10
20
33
18
18
20
Maximum Modulation (%)
100
100
100
100
100
100
100
100
Additional Equipment
Purchased from Boiler
Manufacturer
EM10
Module
Munchkin
Interface
Board
none
none
Analog
Interface
Adapter
AM4*
AM4
none
* Triangle Tube Prestige boilers manufactured after February 2008 do not require AM4 module.
File And Version v0011-May0803-L
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SB 050
Service Bulletin
Aug 14, 2008
form
Figure 1: AM4 Module Wiring
Figure 2: Lochinvar Knight Boiler Wiring Guide
Figure 3: Peerless and Heat Transfer Products Adapter Wiring Guide
Figure 4: Buderus EM10 Module Wiring Guide
File And Version v0011-May0803-L
v0011
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