LG 1400 PHI-certified

SYSTEM VENTECH
LG 1400
COMFORT
VENTILATION
for residential buildings
for non-residential buildings
EN13141-7:2010
ErP
2018
EU Regulation
1253/2014
Systematic ventilation.
S YS TE M VE NTE CH LG 1400
PAGE 2
Product description
The LG 1400, VENTECH system, comfort
ventilation unit with passive house
certificate consists of a compact,
thermal bridge-free and 50 mm heatinsulated housing made of galvanised
steel sheeting, external powder coating
in RAL 9010, a highly efficient heat
recovery system with air/air counter-
flow heat exchanger, an automatic
100% bypass with energy-saving radial
fans in the latest EC motor technology
with optional CO2 sensor module for
demand-based comfort ventilation
operation, air filter of quality class F7 in
the outdoor air and G4 in the extract air,
internally wired control electronics.
Optional enhancements such as constant
volume flow regulation, constant
pressure regulation or our enhanced,
efficiency-optimised Pichler System
Optimizer regulation complement the
extensive basic functions. Compact
ventilation unit suitable for free-standing
installation in frost-free rooms.
and similar applications and for the
controlled mechanical aeration and
ventilation of larger apartment buildings.
The range of use extends fundamentally
to residential buildings in passive or lowenergy construction, with an adjustable
air volume flow up to approx. 1500 m³/h.
Area of application
The VENTECH system LG 1400 and LG
1400 S comfort ventilation unit is used
as a central unit for up to 17 apartments,
schools, doctor's surgeries, offices
Layout sketch LG 1400 (free-standing installation)
Air line connection: outdoor air / exhaust air / supply air / extract air (W x H) 200 x 596 mm
Air line connection: with connecting profile P30
21
18 8
16 21
21
21
11
245
375
125
14
17
9
6
12
1528
1000
10
5
7
1288
15
19
365
150
1390
1445
570
13
1
20
81
2
775
3
600
4
380
1 Supply air 200 x 596 mm
2 Extract air 200 x 596 mm
3 Outdoor air 200 x 596 mm
4 Exhaust air 200 x 596 mm
5 Counterflow heat exchanger
6 Exhaust air fan
7 Supply air fan
8 Control system
9 Bypass damper with actuator
10Extract air filter
11 Outdoor air filter
12 Condensate tray
13 Cable inlets 2 x M20, 8 x M16
14E lectric preheater battery (optional),
with an optional heat insulation
15 Electric reheater battery (optional)
16 Outdoor air shut-off valve (optional)
17 Exhaust air shut-off valve (optional)
18 Control panel (optional)
19 Height adjustable feet
2 0 Condensate drain
21 Flexible connections top
Optional: Hot water preheater battery
and hot water preheater battery for duct
installation
Figure: LG 1400 R (right-hand version)
365
200
315
200
365
S YS TE M VE NTE CH LG 1400
PAGE 3
Layout sketch LG 1400 S (free-standing installation)
Air line connection: outdoor air / extract air (W x H) 200 x 596 mm
Air line connection: exhaust air / supply air (W x H) 286 x 586 mm
Air line connection: with connecting profile P30
21
18 8 21
125
14
11
245
375
16
22
5
1000
1288
10
17
9
6
1528
286
15
22
586
7
12
19
365
150
1390
1445
570
13
85
2
775
600
3
1
4
365
200
315
1955
380
200
365
120 135
20
1 Supply air 286 x 586 x mm
2 Extract air 200 x 596 mm
3 Outdoor air 200 x 596 mm
4 Exhaust air 286 x 586 mm
5 Counterflow heat exchanger
6 Exhaust air fan
7 Supply air fan
8 Control system
9 Bypass damper with actuator
10Extract air filter
11 Outdoor air filter
12 Condensate pan
13 Cable inlets 2 x M20, 8 x M16
14E lectric preheater battery (optional)
with an optional heat insulation
15 Electric reheater battery (optional)
16 Outdoor air shut-off valve (optional)
17 Exhaust air shut-off valve (optional)
18 Control panel (optional)
19 Height adjustable feet
2 0 Condensate drain
21 Flexible connections top
22Flexible connections side
Optional: Hot water preheater battery
and hot water reheater battery for duct
installation
Figure: LG 1400 SR (right-hand version)
S YS TE M VE NTE CH LG 1400
PAGE 4
Versions
The compact VENTECH system ventilation
unit LG 1400 is available in several
different versions:
• Right- or left-hand depending on the
position of the supply air connection
The unit may also be optionally equipped
with the following additional functions:
• See optional accessories
• Weather proof design on request
• With or without electrical preheater
battery integrated into the compact
ventilation unit for frost protection of
the heat exchanger
• With or without electrical reheater
battery integrated into the compact
ventilation unit
LG 1400 version
Left-hand version
Right-hand version
08LG1400-L
08LG1400-R
Item no. with integrated electrical
preheater battery
08LG1400-L-V
08LG1400-R-V
Item no. with integrated electrical
reheater battery
08LG1400-L-N
08LG1400-R-N
Item no. with integrated electrical pre and
reheater battery
08LG1400-L-V-N
08LG1400-R-V-N
Item no. optional with hot water reheater battery
for external, assembly in a horizontal duct (type
dep. on heating output requirement)
40LG080180 or
40LG080250
40LG080180 or
40LG080250
08AKE600200 and
07LM24A
08AKE600200 and
07LM24A
Item no. without preheater and reheater battery
Item no. shut-off valve with
motor LM 24 A
LG1400L
2
3
4
1
1
3
4
2
1 Outdoor air
2 Supply air
3 Extract air
4 Exhaust air
LG 1400 S version
Left-hand version
Right-hand version
08LG1400-SL
08LG1400-SR
Item no. with integrated electrical
preheater battery
08LG1400-SL-V
08LG1400-SR-V
Item no. with integrated electrical
reheater battery
08LG1400-SL-N
08LG1400-SR-N
08LG1400-SL-V-N
08LG1400-SR-V-N
40LG080180 or
40LG080250
40LG080180 or
40LG080250
Item no. without preheater and reheater battery
Item no. with integrated electrical pre and
reheater battery
Item no. optional with hot water reheater battery
for external, assembly assembly in a horizontal
duct (type dep. on heating output requirement)
Item no. shut-off valve with
motor LM 24 A
08AKE600200 and
07LM24A
08AKE600200 and
07LM24A
LG1400SR
LG1400SL
2
3
1
4
1
3
4
1 Outdoor air
2 Supply air
3 Extract air
4 Exhaust air
2
S YS TE M VE NTE CH LG 1400
PAGE 5
Technical specifications
Dimensions:
(W x H x D) 1445 x 1265 x 755 mm
Housing in double-shell construction
made of galvanized sheet steel, 50 mm
heat insulation
Air line connections:
4 x air line connection outdoor air /
exhaust air / supply air / extract air
(W x H) 200 x 596 mm
(Type LG 1400) or air line connection
outdoor air / exctract air
(W x H) 200 x 596 mm
(Type LG 1400 S) and air line connection
exhaust air / supply air
(W x H) 286 x 586 mm
(Type LG 1400 S) Connection profile P30
Condensate connection with syphon and
mechanical sealing device ø 40 mm at
the bottom
Electrical connection without preheater
battery: 230 V/50 Hz/20 A
Electrical connection with preheater
battery: 400 V/50 Hz/25 A
Degree of protection: IP 20
Permitted ambient temperature
for the unit: + 5° C to + 40° C
Weight without accessories: approx. 190 kg
The characteristic curves shown are
valid for the device design with an
outdoor air filter of quality class F7,
extract air filter of quality class G4.
CHARACTERISTIC EXTERNAL
PRESSURE INCREASE AIR VOLUME FLOW
(for volume flow constant function)
PRESSURE-VOLUME FLOW CHARACTERISTIC
CURVE FOR LG 1400 WITH V CONSTANT FUNCTION
ext. Pressure increase [Pa]
COMFORT VENTILATION UNIT
Air volume flow setting range:
350 to 1500 m³/h
Stop operating condition: 6.5 W
900
Speed 1400 m3/h
Speed 1000 m3/h
Speed 800 m3/h
Speed 500 m3/h
800
700
600
500
0,80 Wh/m3
400
0,65 Wh/m3
300
0,50 Wh/m3
200
0,45 Wh/m3
0,30 Wh/m3
100
The characteristic curves indicates the
external pressure (pext.) available for the
duct system.
0,20 Wh/m3
200
400
600
800
1200
1400
1600
TOTAL OUTPUT
The SFP values shown [Wh/m³] take
into account power consumption for
both fans for supply air and extract air
as well as the power consumption of the
control system.
PRESSURE-VOLUME FLOW CHARACTERISTIC
CURVE FOR LG 1400 WITHOUT V CONSTANT FUNCTION
900
Speed 10 V
Speed 8 V
Speed 6 V
Speed 4 V
800
700
600
500
0,80 Wh/m3
400
0,65 Wh/m3
300
0,50 Wh/m3
200
0,45 Wh/m3
100
0,30 Wh/m3
200
400
600
800
1000
1200
1400
1600
Air volume flow [m3/h]
DEGREE OF RECOVERY IN
ACCORDANCE WITH EN 308
(where extract air is 21 °C / 40% r.H.)
Efficiency [%]
FANS
(factory setting)
Air volume flow:
Fan speed/low speed: 800 m³/h
Fan speed/high speed: 1400 m³/h
1000
Air volume flow [m3/h]
ext. Pressure increase [Pa]
The technical specifications were
measured by Lucerne Polytechnic –
Engineering & Architecture, Centre
for Integral Building Technology.
92
ŋ=
90
T ZUL - TAUL
TABL - TAUL
88
86
84
82
80
TABL= + 21 °C and + 23 °C
for 40 % r.H.
- 10 °C
TAUL= - 6 °C
- 3 °C
300
400
500
600
700
800
900
1000
1100
1200
Air volume flow [m3/h]
PASSIVE HOUSE CERTIFIED IN ACCORDANCE WITH PHI CRITERIA
Non-residential building:
Area of application: 350 to 1100 m³/h at an external pressure of 228 Pa
Housing seal-tightness: external leakage 0,39 %, internal leakage 0,56 %
Heat recovery rate: ŋHR, eff = 83 %
Comfort criterion: Tsupply air= +16,5 °C bei Toutdoor air= -10 °C
Flow efficiency: ŋel = 0,39 Wh/m³
Residential building:
Area of application: 350 to 1200 m³/h at an external pressure of 198 Pa
Housing seal-tightness: external leakage 0,36 %, internal leakage 0,52 %
Heat recovery rate: ŋHR, eff = 82 %
Comfort criterion: Tsupply air= +16,5 °C bei Toutdoor air= -10 °C
Flow efficiency: ŋel = 0,38 Wh/m³
CERTIFIED ACCORDING TO EN13141-7:2010
Thermodynamic tests at air volume flow rates 344/922/1306 m³/h
(at outdoor-temp. +7 °C (+1 x Ref. +2 °C), at extract air temp.+20 °C):
Extract air side = 77 %/76 %/74 % and supply air side = 89 %/83 %/84 %
Flow efficiency: ŋel = 0,15/0,24/0,39 Wh/m³
S YS TE M VE NTE CH LG 1400
PAGE 6
Technical specifications
SOUND DATA
(with an external pressure increase of 100/200 Pa)
Supply air
connecting pieces
outdoor air
connecting pieces
Extract air
connecting pieces
Exhaust air
connecting pieces
Housing
LWA [dB(A)]
LW [dB]
8000 Hz
4000 Hz
2000 Hz
1000 Hz
500 Hz
250 Hz
125 Hz
Lw [dB/Oct]
63 Hz
LW [dB]
8000 Hz
LWA [dB(A)]
pt = 200 pa
4000 Hz
2000 Hz
1000 Hz
500 Hz
250 Hz
125 Hz
63 Hz
Volume flow
V [m³/h]
pt = 100 pa
Lw [dB/Oct]
500
52
51
65
49
47
45
36
24
66
58
58
57
71
55
53
51
42
30
72
64
800
59
56
70
56
53
52
43
32
71
63
65
62
76
62
59
58
49
38
77
69
1100
66
61
75
63
60
59
50
39
76
69
72
67
81
69
66
65
56
45
82
75
1400
72
67
80
70
66
65
57
47
82
75
78
73
86
76
72
71
63
53
88
81
500
52
47
60
34
32
26
13
6
61
52
58
53
66
40
38
32
19
12
67
58
800
56
50
61
41
38
31
20
11
63
53
62
56
67
47
44
38
26
17
69
59
1100
61
54
63
48
44
37
27
16
65
55
67
60
69
54
50
43
33
22
71
61
1400
65
58
64
55
50
43
34
21
68
58
71
64
70
61
56
49
40
27
74
64
500
50
45
60
37
34
26
13
5
61
52
56
51
66
43
40
32
19
11
67
58
800
55
50
62
44
40
32
20
11
63
54
61
56
68
50
46
38
26
17
69
60
1100
60
55
64
51
46
39
27
16
66
57
66
61
70
57
52
45
33
22
72
63
1400
65
60
66
58
52
45
35
22
69
60
71
66
72
64
58
51
41
28
75
66
500
56
57
63
50
48
49
39
26
65
57
62
63
69
56
54
55
45
32
71
63
800
60
59
68
56
54
54
45
33
70
63
66
65
75
62
60
60
51
39
76
69
1100
65
62
74
63
60
60
51
40
75
68
71
68
80
69
66
66
57
46
82
74
1400
70
65
80
69
66
65
58
47
81
74
76
71
86
75
72
71
64
53
87
80
500
46
45
41
31
33
32
22
21
50
39
52
51
47
37
39
38
28
27
56
45
800
50
49
49
40
41
39
29
22
55
46
56
55
55
46
47
45
35
28
61
52
1100
52
50
55
47
46
42
33
21
58
51
58
56
61
53
52
48
39
27
64
57
1400
60
58
66
60
56
52
43
25
69
62
66
64
72
66
62
58
49
31
75
68
Remark: Tolerances ± 2 dB for acoustic data
Operation
BYPASS FOR HEAT EXCHANGER
The 100% bypass is controlled as a function of the preset room temperature, the
measured extract air tem­perature and
the outdoor air temperature. As a result
the heat exchanger can be circumvented
in the summer and the cool outdoor air
blown out at night either directly or via
the earth collector into the living space.
CONTROL UNIT
The ventilation units come equipped as
standard with an integrated control and
regulation system. The settings on the
ventilation unit are carried out using an
integrated web server, limited settings
can also be carried out via the PICHLER
handheld terminal or the colour touch
display PI-HMI. In addition, the current
operating status conditions and system
values such as operating type, fan speed,
temperatures, etc. are displayed on the
PICHLER handheld terminal or on the
control system. Signal lamps display the
operation (green) and faults (flashing red)
including as plain text displays. Auto­
matic or manual mode can be selected.
OPTIONAL: BUILDING AUTOMATION –
NETWORKING OPTIONS
The Pichler-Air2-System offers multiple
networking options as integration into a
higher level building automation system.
• Integratred webserver
• Modbus RTU
• Modbus TCP/IP
• BACnet
• LON
The corresponding bus connection is
activated/parameterized at the factory
according to the customer's order.
FUNCTIONS OF THE PICHLER CONTROL
•P
reheater battery, electric or PWW
•A
ir filter monitoring with pressure
sensors (static or dynamic)
•C
ontinuously controlled heat/"cold"
recovery via the counterflow heat
exchanger
• Preheater battery, electric and/or PWW
• Air ventilation and humidification
DIMENSIONS
Colour touch display PI-HMI dimensions:
(W x H x D) 80 x 121 x 42 mm
Pichler handheld terminal dimensions:
(W x H x D) 170 x 40 x 82 mm
Connecting cable to the Pichler master:
MPFK6S cable or similar flat cable
(telephone cable) with 6 wires, max.
length < 50 m
REPLACEMENT AIR FILTER
1 piece extract air cassette filter G4:
(W x H x D) 375 x 660 x 92 mm
1 piece outdoor air cassette filter F7:
(W x H x D) 375 x 660 x 92 mm
S YS TE M VE NTE CH LG 1400
Colour touch display PI-HMI
and handheld terminal
PAGE 7
Optimized operation with the
Pichler-System-Optimizer
Needs-based operation with
air quality sensors
Optional accessories
• Pre-filter box / heater box
• Hot water preheater battery
(for external duct installation),
with an optional heat insulation
• Electric preheater battery, able to be
connected to the outdoor air connecting pieces of the comfort ventilation
unit. With an optional heat insulation.
Compact electrical preheat module with
infinitely adjustable 0 to 10 V regulation
for anti-freeze protection of the counter-flow heat exchanger. Output: 6000 W
• External outdoor air filter G4
as prefilter for the installation
components such as the electric, hot
water preheater battery, pre-filter
box / heater box, brine battery, etc.
• Electric reheater battery, able to be
connected to the supply air connecting
pieces of the comfort ventilation unit.
Compact electrical reheat module with infinitely adjustable 0 to 10 V regulation for
reheating the supply air. Output: 2000 W
• Pressure sensors for constant volume
flow and pressure regulation.
•S
hut-off valve
•M
oisture eliminator
• Hot water reheater battery for
reheating the supply air
(for external duct installation) can be
mounted directly on the supply air
connecting pieces in the S version.
Output: 9.7 kW
Outdoor air temperature: 5° C
Supply air temperature: 26° C
Air volume flow: 1300 m³/h
Water flow temperature: 55° C
Water return temperature: 45° C
Pressure loss: 22 Pa
• Water cooling battery
can be mounted directly on the supply
air connecting pieces in the S version.
Output: 8.1 kW
Outdoor air temperature: 30° C
Supply air temperature: 17.8° C
Air volume flow: 1300 m³/h
Water flow temperature: 6° C
Water return temperature: 12° C
Pressure loss: 49 Pa
•P
ICHLER control "demand-based fan
regulation": For each area, 25 zones
(50 volume flow regulators) can be
integrated via a zone optimiser system
developed in-house and divided into
sections. If required, this system can be
expanded to a maximum of 5 sections
of up to 25 zones each, in other words
a total of 125 zones (250 volume flow
regulators). The current operating
parameters of the volume flow
regulators (e.g. flat position, current
volume flows, etc.) are forwarded via a
Modbus system to the central optimiser.
This is used to calculate the optimal
fan speed to in turn keep all flaps in the
optimal point of operation. Advantages
over constant pressure regulation:
Considerably lower energy consumption
by the fans, less flow noise thanks to
regulated preliminary pressure in the
duct system, and optimised regulation
thanks to central control of all volume
flow regulators.
The "daisy chain" principle is applied to
the bus cabling, minimising installation
costs.
• Filter monitoring by pressure sensors
• 3-way motor control valve
• Recirculation pump 230 V
•E
xternal supply air temperature
(sensor for external batteries)
• Outdoor air filter F9 for ventilation unit
Optional accessories for needs-based operation
Intelligent air quality sensors with a surface-mounted housing are available as
optional accessories. The sensors help
to control a needs based ventilation in
living and working spaces.
• Humidity sensor module (measuring
range from 0 to 100 % relative humidity)
• CO2 and humidity sensor module
(measuring range from 0 to 2000 ppm
and from 0 to 100 % relative humidity)
THE AIR VOLUME FLOW CAN BE
CONTROLLED VIA THE FOLLOWING
SENSORS
Needs-based operation via the CO2
and/or the humidity sensor module only
functions in automatic mode. Additional
functions regarding air quality and humidity control are set with the integrated webserver. The assignment of the
fan speeds and the ppm values can be
changed via the PC software.
• CO2 sensor module (measuring
range from 0 to 2000 ppm)
Electrical connection of the sensors:
24 Vdc
Temperature range of the sensors:
- 20 to + 60 °C
Humidity range of the sensors:
5 to 95 % relatvie humidity
(not condensating)
S YS TE M VE NTE CH LG 1400
PAGE 8
Data in accordance with EU Regulations 1253-2014
Page 1 of 2
Product
fiche SystemPICHLER
Ventech LG
1400 Ventech LG 1400
Produktdatenblatt
System
PICHLER System Ventech LG 1400
Two-way ventilation plant for non-residential use
Speed control
Other heat recovery system counterflow
heat exchanger
Model ID
Type
Drive type
Type of heat recovery *
Area of application
ext. pressure [Pa]
Point 4
Point 1
Point 3
Point 2
Point 5
Nominal air flow [m³/h]
The apparatus complies with the Eco-design Directive inside the cross-hatched area
The diagram applies to the reference coNominal air flow [m³/h]ext. pressure [Pa]Point 1Point 2Point 4Point 5Point 3nfiguration (fans, filters, heat
exchangers) without assemblies not for ventilation (e.g. heating coils, louvre flaps, etc.). Additional loss of pressure must be taken into account
when installing assemblies not for ventilation.
Point 1
Internal specific fan power
SVLint
Thermal transmission
ηt_nwla
1060 [W/(m³/s)]
80,50% [-]
75 [dB(A)]
Enclosure sound power level
LWA
Nominal airflow
qnom
actual electrical input power
Pel,ges
0,444 [m³/s]
1600 [m³/h]
0,94 [kW]
vnom
1,80 [m/s]
Nominal outside pressure ZUL
∆ps,ext ZUL
250 [Pa]
Nominal outside pressure ABL
∆ps,ext ABL
250 [Pa]
Internal pressure drop across ventilation components, ZUL
∆ps,int ZUL
329 [Pa]
Internal pressure drop across ventilation components, ABL
∆ps,int ABL
272 [Pa]
Internal pressure drop across non-ventilation components, ZUL
∆ps,add ZUL
0 [Pa]
Internal pressure drop across non-ventilation components, ABL
Fan efficiency, ZUL, at nominal external pressure loss and internal
pressure loss across ventilation components
∆ps,add ABL
ηfan ZUL
56,55 [%]
Fan efficiency, ABL, at nominal external pressure loss and internal
pressure loss across ventilation components
External air leakage (at ±400 Pa)
Internal air leakage (at 250 Pa)
Energy class, ZUL-filter (F7) **
Energy class, ABL-filter (G4) **
ηfan ABL
56,92 [%]
Airflow speed
ZUL = supply air
ABL = extract air
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0 [Pa]
<1
<1
960,4
588,2
[%]
[%]
[kWh]
[kWh]
S YS TE M VE NTE CH LG 1400
PAGE 9
Page 2 of 2
Point 2
Internal specific fan power
SVLint
ηt_nwla
Thermal transmission
Enclosure sound power level
LWA
Nominal airflow
qnom
1070 [W/(m³/s)]
80,50% [-]
65 [dB(A)]
Nominal external pressure, ZUL
∆ps,ext ZUL
0,444 [m³/s]
1600 [m³/h]
50 [Pa]
Nominal external pressure, ABL
Point 3
Internal specific fan power
Thermal transmission
Enclosure sound power level
∆ps,ext ABL
50 [Pa]
SVLint
ηt_nwla
568 [W/(m³/s)]
83,00% [-]
LWA
59 [dB(A)]
Nominal external pressure, ZUL
∆ps,ext ZUL
0,271 [m³/s]
975 [m³/h]
250 [Pa]
Nominal external pressure, ABL
Point 4
Internal specific fan power
Thermal transmission
∆ps,ext ABL
250 [Pa]
qnom
Nominal airflow
SVLint
ηt_nwla
324 [W/(m³/s)]
88,50% [-]
Enclosure sound power level
LWA
55 [dB(A)]
Nominal airflow
qnom
0,097 [m³/s]
350 [m³/h]
Nominal external pressure, ZUL
∆ps,ext ZUL
875 [Pa]
Nominal external pressure, ABL
Point 5
Internal specific fan power
Thermal transmission
Enclosure sound power level
∆ps,ext ABL
875 [Pa]
SVLint
ηt_nwla
265 [W/(m³/s)]
88,50% [-]
52 [dB(A)]
LWA
Nominal outside pressure ZUL
∆ps,ext ZUL
0,097 [m³/s]
350 [m³/h]
50 [Pa]
Nominal outside pressure ABL
∆ps,ext ABL
50 [Pa]
qnom
Nominal airflow
The ventilation unit complies with Eco-design Directive (EU Regulation 1253/2014) as required for 2018.
Visual filter warning
The ventilation unit has a visual warning to replace the filter. An error message will be displayed on the control panel
when the set pressure difference is exceeded.
WARNING: The plant will not work efficiently unless the filter is replaced regularly, causing power consumption to
increase.
Disposal
Equipment that is no longer functional must be uninstalled by a specialist firm and properly disposed of at a suitable
facility. The Electrical and Electronic Equipment Act (EAG-VO), implementing Community law Directives 202/95/EC
(RoHS) and 2002/96/EC (WEEE Directive) applies.
none
* Types of heat recovery:
Fluid circulation heat exchanger
other heat recovery system
** The energy class is calculated based on the annual operating hours (8760 h) and average pressure loss (see table below for final
pressure loss pursuant to ÖNORM EN 13053).
Max. pressure drop across filter pursuant to ÖNORM EN 13053:
Information based on the current state of knowledge of EU Regulation 1253/2014
Download from: www.pichlerluft.at
Filter class
Final pressure
difference
G1-G4
150 Pa
M5-F7
200 Pa
F8 - F9
300 Pa
Responsible for the content: J. Pichler Gesellschaft m.b.H.
Photos: Archiv J. Pichler Gesellschaft m.b.H. | Text: J. Pichler Gesellschaft m.b.H.
All rights reserved | All photos are symbolic photos | Subject to change without notice | Version: 03/2016 db
Seite 2 von 2
J. PICHLER
Gesellschaft m.b.H.
Systematic ventilation.
Download from: www.pichlerluft.at
[email protected]
www.pichlerluft.at
ÖSTERREICH
9021 KLAGENFURT
AM WÖRTHERSEE
Karlweg 5
T +43 (0)463 32769
F +43 (0)463 37548
ÖSTERREICH
1100 WIEN
Doerenkampgasse 5
T +43 (0)1 6880988
F +43 (0)1 6880988-13
Sales offices in
Slovenia and Serbia.
Sales partners in
Germany, Switzerland
and Italy.
S YS TE M VE NTE CH LG 1400
PAGE 10
VENTECH system LG 1400 and LG 1400 S at a glance!
Fans:
energy-saving radial fans with stateof-the-art EC motor technology with
optional automatic constant volume flow
control with an optional constant volume
flow control or constant pressure control
Counterflow heat exchanger:
highly efficient heat recovery system
with an air/air counterflow heat
exchanger with an automatic 100%
bypass
Air volume flow:
of 350 to 1500 m³/h with an external
pressure of 100 to 600 Pa
Filter:
outdoor air cassette filter, quality
category F7. Extract air cassette filter,
quality category G4.
Electric preheater battery:
able to be connected to the outdoor
air connecting piece of the comfort
ventilation unit, with an optional heat
insulation.
Hot water reheater battery:
for reheating the supply air (for external
duct installation)
Housing:
made from zinc-plated steel plate with
50 mm thermal insulation
Air connections:
Left and right device design outdoor air /
exhaust air / supply air / extract air
(W x H) 200 x 596 mm (Type LG 1400)
or air line connection outdoor air /
extract air (W x H) 200 x 596 mm (Type
LG 1400 S) and air line connection
exhaust air / supply air (W x H)
286 x 586 mm (Type LG 1400 S)
connecting profile P 30
Installation position:
Free-standing installation
Summer changeover:
integrated 100% bypass damper with
seal
Optional: building automation –
networking options:
• Integratred webserver
• Modbus RTU
• Modbus TCP/IP
• BACnet
• LON
The corresponding bus connection is
activated/parameterized at the factory
according to the customer's order.
Electrical connection:
using terminals
Service – maintenance – initial startup
OUR COMPACT VENTILATION UNIT
LG 1400 SYSTEM VENTECH HAS
BEEN EXTERNALLY INSPECTED BY
• Lucerne Polytechnic –
Engineering & Architecture
• TÜV-AUSTRIA Services GmbH,
Testing, Inspection and
Certification Centre/Vienna
OUR COMPACT VENTILATION UNIT
LG 1400 SYSTEM VENTECH HAS
BEEN CERTIFIED BY
• Passivhausinstitut (Passive
House Institute) Darmstadt
• energie-cluster.ch, Declaration
report by Lucerne Polytechnic
Notice:
Our product range includes units with
a size up to 10,000 m³/h as well as
comprehensive accessories.
S YS TE M VE NTE CH LG 1400
Notes
PAGE 11
S YS TE M VE NTE CH LG 1400
ErP
2018
PAGE 12
ErP 2018
Fulfils the requirements of the Ecodesign Directive,
in accordance with EU Regulation 1253/2014.
CZECH REPUBLIC
Wien
GERMANY
SLOVAKIA
ÖSTERREICH
Klagenfurt
HUNGARY
ITALY
Maribor
SLOVENIA
CROATIA
BOSNIA AND
HERZEGOVINA
Beograd
SERBIA
Your partner/installer:
Responsible for the content: J. Pichler Gesellschaft m.b.H. | Graphics and layout: WERK1
Photos: Ferdinand Neumüller, Archiv J. Pichler Gesellschaft m.b.H. | Text: J. Pichler Gesellschaft m.b.H.
All rights reserved | All photos are symbolic photos | Subject to change without notice | Version: 07/2016 en/P
J. PICHLER
Gesellschaft m.b.H.
Systematic ventilation.
[email protected]
www.pichlerluft.at
AUSTRIA
9021 KLAGENFURT
AM WÖRTHERSEE
Karlweg 5
T +43 (0)463 32769
F +43 (0)463 37548
AUSTRIA
1100 WIEN
Doerenkampgasse 5
T +43 (0)1 6880988
F +43 (0)1 6880988-13
Sales offices in
Slovenia and Serbia.
Sales partners in
Germany, Switzerland
and Italy.