WS 170 - 1

A

Ventilation unit WS 170

A1

Electronic slide-in module

A2

Controlled domestic ventilation control

B1

Control unit, RLS 1 WR

B2-B5

Parallel connection max., 5 RLS 1 WR

BT1

Control unit, RLS T1 WS / RLS T2 WS

BT2

Design control unit, RLS G1 WS

W1

230 V AC connection cable

W2

Shielded control cable, RLS 1 WR (provided by customer), e.g. LIYY 6 x 0.34 mm²

W2.1

Shielded control cable (provided by customer) Room air control, RLS T1 WS / RLS T2 WS / RLS G1 WS, z. B. LIYY 4 x 0,34 mm²

W5

Connection cable for preheating register

W7

Connection cable for bypass motor

S1

Unit switch

S2

Door contact switch

M1

Exhaust air/outgoing air fan

M2

Outside air/supply air fan

T-LET

Temperature sensor at air inlet for outside air

T-FOL

Temperature sensor for outgoing air

T-ZUL

Temperature sensor for supply air

S-ABL

Combination sensor for exhaust air

W3

Connection cable (provided by customer) for external safety device with potential-free contact 12 V/2 A

W4

Connection cable for door contact switch

W8

Connection cable (provided by customer) for external sensor 1

W9

Connection cable (provided by customer) for external sensor 2

XO1

Slot for optional EnOcean/KNX communication plug-in module

USB

USB service port

Ethernet

Network interface (LAN)