![background image](http://html.mh-extra.com/html/daikin/altherma-chyhbh05af/altherma-chyhbh05af_installers-reference-manual_501230078.webp)
7
|
Installation
Installer reference guide
78
C08AF + EHYKOMB33A
Daikin Altherma R Hybrid
4P471761-1E – 2020.10
INFORMATION
When installing field supply or option cables, foresee sufficient cable length. This will
make it possible to remove/reposition the switch box and gain access to other
components during service.
Routing
Possible cables (depending on unit type and installed options)
a
▪
Interconnection cable between indoor and outdoor unit
▪
Heat pump convector (option)
▪
Room thermostat (option)
▪
3-way valve (option in case of tank)
▪
Shut-off valve (field supply)
▪
Domestic hot water pump (field supply)
b
▪
Interconnection cable between indoor unit and gas boiler (see boiler manual for
connection instructions)
c
▪
Outdoor ambient temperature sensor (option)
▪
User interface
▪
Indoor ambient temperature sensor (option)
▪
Safety thermostat (field supply)
3
Fix the cable with cable ties to the cable tie mountings to ensure strain relief
and to make sure that it does NOT come in contact with the piping and sharp
edges.
CAUTION
Do NOT push or place redundant cable length in the unit.
NOTICE
More technical specifications of the different connections are indicated on the inside
of the indoor unit.
7.10.5 To connect the main power supply of the indoor unit
1
Connect the main power supply.