Daikin EHYKOMB33AA2 [101/136] Technical data

Daikin EHYKOMB33AA2 [101/136] Technical data
15 Technical data
Installer reference guide
101
EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA +
EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1A – 2016.02
15.4 Components
15.4.1 Components: Outdoor unit
b
c
d
e
f
j
h
i
g
al k
a Switch box main PCB (inverter and control PCB)
b Terminal communication and power supply
c Service PCB
d 4-way valve
e Electronic expansion valve (main)
f Accumulator
g Compressor
h Liquid stop valve
i Gas stop valve
j Service port
k Fan motor
l Heat exchanger
15.4.2 Components: Switch box (outdoor unit)
a c
d
e
b
a Service PCB
b Terminal communication cable
c Terminal power supply cable
d Earth connection
e Wire clamp
15.4.3 Components: Indoor unit
a
f
m
g
h ijkl
b
c
n
d
m
m
o
m
e
a Switch box
Contains the main electronic and electrical parts of the indoor unit.
b Air purge valve
Remaining air in the water circuit will be automatically removed via
the air purge valve.
c Expansion vessel (10l)
d Flow sensor
Gives feedback to the interface about the actual flow.
e Heat exchanger
f Water pump
Circulates the water in the water circuit.
g Water filter
Removes dirt from the water to prevent damage to the pump or
blockage of the heat exchanger.
h Pressure relief valve
Prevents excessive water pressure in the water circuit by opening at
3bar.
i Refrigerant gas connection R410A
j Refrigerant liquid connection R410A
k Water inlet connection
l Water outlet connection
m Thermistors
Determines the water and refrigerant temperature at various points in
the circuit.
n Air valve
o By-pass valve
Determines if the flow goes through the gas boiler or not.

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