4.6 Assembly of EPS inner shell with motor unit
1. When assembling the EPS inner shell, proceed in opposite order in comparison to point 6.5. Ensure that the connec-
tion cables are laid accurately (Fig.30). Then push the EPS inner shell evenly up to the stop in the housing (Fig.31).
2. Stick front frames to housing (Fig.32) and mount with screws (6x) (Fig.33)
3. Then mount ball siphon! In this respect, observe point 2.2 “
Condensation outlet
“!
4.7 Other accessories
KWL-BE
Ref. no. 4265
Control element Slide switch
(flush-mounted) with operation display
KWL-BEC
Ref. no. 4263
Control element Comfort
(flush-mounted) with 3 m connecting line
KWL-APG
Ref. no. 4270
Control element Comfort
(surface-mounted) 3 m connecting line
KWL-EM
Ref. no. 4269
Extension module
KWL-KNX
Ref. no. 4275
EIB Module
(for connection to a building control system)
KWL-LTK
Ref. no. 9644
Duct sensor
for heater battery
KWL-CO
2
Ref. no. 4272
CO
2
sensor
to detect the CO
2
concentration in the room air
KWL-FTF
Ref. no. 4273
Humidity sensor
to detect the room air humidity
KWL-VOC
Ref. no. 4274
Air quality sensor
(to detect the mixed gas concentration)
EHR-R 1.2/160
Ref. no. 9434
Electric pre-heater
1.2 kW, diameter 160 mm
LFBR 160 G4
Ref. no. 8578
Pre-filter
for pre-heater battery
EHR-R 2.4/160
Ref. no. 9435
Auxiliary heater
2.4 kW, diameter 160 mm
WHR 160
Ref. no. 9481
Hot water heater battery
for standard duct ø 160 mm
WHSH 1100 24V (0-10V)
Ref. no. 8819
Temperature regulation system
for hot water heater battery
WHST 300 T38
Ref. no. 8817
Air temperature regulation
KWL-ET 270/370
Ref. no. 5912
Enthalpy heat exchanger
(for subsequent conversion)
4.8 Adapter boards with extension module for external heater battery
– electrical
KWL-EM
+ EHR-R 2.4/160
+ KWL-LTK
– hot water
KWL-EM
+ WHSH 1100 24V (0-10V)
+ KWL-LTK
+ WHR 160
WHR 160
+ WHST 300 T38
Fig.32
Fig.33
12
Passive house compact units KWL EC 270/370 W R/L
Installation and Operating Instructions
Fig.30
Fig.31
2x
EN