Daikin EHVH16S18CA, Руководство по установке для специалистов

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Installer reference guide
25
EHVH/X16
Daikin Altherma - Low Temperature Split
4P313777-1 – 2012.05
7 Installation
7.4.2 To connect the electrical wiring on the
indoor unit
1 To open the indoor unit, see To open the indoor unit.
2 Wiring should enter the unit from the top:
3 Routing of the wiring inside the unit should be as follows:
4 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.
7.4.3 To connect the main power supply
1 Connect the main power supply.
In case of normal kWh rate power supply
a b+c
Routing Possible cables (depending on unit type and installed options)
a
Low voltage
Q
User interface
Q
Power consumption digital inputs (field supply)
Q
Outdoor ambient temperature sensor (option)
Q
Indoor ambient temperature sensor (option)
Q
Electrical meters (field supply)
b
High voltage power supply
Q
Interconnection cable
Q
Normal kWh rate power supply
Q
Preferential kWh rate power supply
Q
Power supply for backup heater
Q
Power supply for bottom plate heater (option)
c
High voltage control signal
Q
Preferential power supply contact
Q
Heat pump convector (option)
Q
Room thermostat (option)
Q
Shut-off valve (field supply)
Q
Domestic hot water pump (field supply)
Q
Alarm output
Q
Changeover to external heat source control
Q
Space cool/heat operation control
CAUTION
Do NOT push or place redundant cable length in the unit.
a b+c
X1M
1 2 3
1 2 3
X2M
X5M
X6YB
X6YA
X6Y
X1A X19A
30 31
a