Removal Of Motor Unit Right; Other Accessories; Adapter Boards With Extension Module - Helios KWL EC 220 D R Instructions D'installation Et D'utilisation

Installation and operating instructions
GB
Compact ceiling-mounted units KWL EC 220/340 D
3.7

Removal of motor unit right

In order to remove the right motor unit, remove the heat exchanger and disconnect the electrical
connectors (Fig.40). Then remove the metal tray and motor unit by pulling and gently lifting (Fig.41).
3.8

Other accessories

KWL-BE
KWL-BEC
KWL-APG
KWL-EM
KWL-KNX
KWL-LTK
KWL-CO2
KWL-FTF
KWL-VOC
KWL-EVH 220 D
KWL-EVH 340 D
EHR-R 1.2/125
EHR-R 2.4/160
WHR 125
WHR 160
WHSH 1100 24V
WHST 300 T38
3.9 Adapter boards with extension module for external heating coil
– electrical
KWL-EM
+ EHR-R 2.4/160
+ KWL-LTK
– hot water
KWL-EM
+ WHSH 1100 24V (0-10V)
+ KWL-LTK
] 1x
+ WHR 160
WHR 160
+ WHST 300 T38
Order No. 4265 Control element Slide switch (flush-mounted) with operation display
Order No. 4263 Control element Comfort (flush-mounted) with 3 m connecting line
Control element Comfort (surface-mounted) with 3 m connecting line
Order No. 4270
Order No. 4269 Extension module
Order No. 4275 EIB Module (for connection to a building control system)
Order No. 9644 Duct sensor for heating coil
Order No. 4272 CO sensor to detect the CO
2
Order No. 4273 Humidity sensor to detect the room air humidity
Air quality sensor (to detect the mixed gas concentration)
Order No. 4274
Order No. 9636 Electric pre-heater for KWL EC 220 D
Order No. 4241 Electric pre-heater for KWL EC 340 D
Order No. 9433 Electric auxiliary heater for KWL EC 220 D
Order No. 9435 Electric auxiliary heater for KWL EC 340 D
Order No. 9480 Hot water auxiliary heating coil (for additional air heating)
Hot water auxiliary heating coil (for additional air heating)
Order No. 9481
Order No. 8819 Hydraulic unit
Order No. 8817 Air temperature regulation
12
concentration in the room air
2