Itho Daalderop HRU 400, Инструкция по установке и использованию

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33
Tip
The cables of the bypass valve, the frost valve, and the fan
modules are labelled. The connections to the PCB module are
also marked.
d) The underside of the cover plate hooks under the electronics
compartment. Tilt the cover plate upwards before removing it.
e) Remove the underside of the cover plate from
the electronics compartment.
f) Carefully pull the electronics compartment up a little.
1
2
5
3
4
6
Legend Label cable
1 Connection bypass valve Bypass
2 Frost valve connection Frost
3 Connection control cable supply fan M2
4 Drain fan control cable connection M1
5 Supply fan connection M2
6 Drain fan power supply connection M1
(i) When replacing the electronics compartment, mount it in reverse
order.
j) Carry out commissioning again.
g) Disconnect all connectors.
h) Remove the electronics compartment.
ä Attention
!
Two new QR-Code stickers are also supplied with the new
electronics compartment. Use these stickers during
commissioning and then stick them on the device.