aerex Reco-Boxx RB 300 Montage- Und Betriebsanleitung Seite 85

Wiring diagram
WR... Ventilation unit RB 300 or RB 400
TH 10 Thermostat with temperature sensor R1
R1 Temperature sensor, please also refer
to the connection plan on Page 82.
Plug jumper JP1 on operating mode "K".
JP1
Set the TH 10 differential gap to 3 K.
Relay switches off as the temperature
drops.
B1 Room air control RB-ZF4
W1 230 VAC connecting cable
W2 Control cable for room air control
WRH Water air heater
(reheating register)
H1 Display element, e.g. glow lamp
(to be supplied by the customer)
H1 lights in the case of frost protection
(RB 300/RB 400 = Off).
Recommendation
Use the TH 10 thermostat as a safety device.
Set the switch-off temperature to 5 °C and
the differential temperature to 3 K.
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