82
Connection option 5:
Ventilation unit + Room air c
WRH in the supply air channel.
Refer also
to the wiring diagram in the appendix.
For deployment in passive-energy
houses.
A hydraulic heat register (WRH
reheating register) must be protec-
ted against frost damage with a
safety device.
Corresponding tem-
perature sensor R1 must be installed
ahead of the WRH water air heater.
Connection plan
RB
…
Ventilation unit
AB
Exhaust air
AU
Outside air
ZU
Supply air
FO
Outgoing air
R1
Temperature sensor
WRH
Water air heater
(reheating register)
i
i
Summary of Contents for RB 300
Page 6: ...4 A ...
Page 50: ...48 Verdrahtungsplan ...
Page 54: ...52 A Exhaust air Supply air Outgoing air Outside air ...
Page 98: ...96 Wiring diagram ...
Page 102: ...100 Air sortant Air entrant Air rejeté Air extérieur A ...
Page 146: ...144 15 Annexe Schéma de câblage ...