Structure / duct connections
WS 160 Flat unit overview
Figure: WS 160 Flat KBZET
I | Outside air |
II | Supply air |
III | Exhaust air |
IV | Outgoing air |
1 | Control unit RLS 1 WR. Alternative control units: RLS T1 WS, RLS T2 WS or RLS G1 WS. |
2 | Supply air temperature sensor |
4 | Cable feedthrough for power cable |
5 | Cable feedthrough for connection cables, control unit and accessories (outer diameter 3.2 ... 6.5 mm) |
6 | Combi sensor for exhaust air humidity/exhaust air temperature |
7 | Air filter, filter class G4 |
8 | Air filter, filter class G4 (for filter cascade optional) |
9 | Pollen filter, filter class F7 (fine dust filter), active carbon filter, optional |
10 | Protective grille for preheating register |
11 | Exhaust air fan/outgoing air fan |
12 | Preheating register (optional) |
13 | Outside air temperature sensor for frost protection (in front of the heat exchanger) |
14 | Outgoing air temperature sensor |
17 | Outside air/supply air fan |
19 | Enthalpy heat exchanger |
20 | Main board A1 on electronics plate |
20.1 | S01 interface for optional KNX plug-in module (for KNX building control system) or EnOcean plug-in module (for EnOcean radio components) |
20.2 | Ethernet interface/network connection |
20.3 | USB interface (circuit board) |
20.4 | Additional board ZP 1 or ZP 2 (both optional) |
21 | Bypass module (optional) |
22 | Zone flap for demand-controlled air zoning of supply air (optional) |
23 | Electronics plate |
T | Rating plate |
SN | Serial number |
WS 300 Flat unit overview
Figure: WS 300 Flat KBL/KBR (left-hand and right-hand versions)
R | Right-hand version |
L | Left-hand version |
I | Outside air |
II | Supply air |
III | Exhaust air |
IV | Outgoing air |
1 | Control unit RLS 1 WR. Alternative control units: RLS T1 WS, RLS T2 WS or RLS G1 WS |
2 | Cable feedthrough for power cable |
3 | Cable feedthrough for connection cables, control unit and accessories (outer diameter 3.2 ... 6.5 mm) |
4 | Main board A1 on electronics plate |
4.1 | Ethernet interface/network connection |
4.2 | USB interface (circuit board) |
4.3 | S01 interface for optional KNX plug-in module (for KNX building control system) or EnOcean plug-in module (for EnOcean radio components) |
4.4 | Additional board ZP 1 or ZP 2 (both optional) |
4.5 | USB interface on board for USB port on front cover |
5 | Air filter, filter class G4 |
6 | Enthalpy heat exchanger |
7 | Combi sensor for exhaust air humidity/exhaust air temperature |
8 | Outside air temperature sensor for frost protection (in front of the heat exchanger) |
9 | Preheating register with protective grille (for K variant in scope of supply, otherwise optional) |
10 | Pollen filter, filter class F7 (fine dust filter), active carbon filter, optional |
11 | Air filter, filter class G4 (for filter cascade optional) |
12 | Outside air/supply air fan |
13 | Harmful gas sensor (optional) |
14 | Supply air temperature sensor |
15 | Outgoing air temperature sensor |
16 | Cover centring plate with wing screw. Provides protection when taking off front cover, centres the cover when refitting |
17 | Bypass module (optional) |
18 | Heat exchanger fixing plate, can be rotated, 2 items per heat exchanger |
19 | Exhaust air/outgoing air fan |
T | Rating plate with unit serial number |