Expansion Valve Kit - Daikin ERQ Series Service Manual

Model Names of Outdoor Unit, Control Box and Expansion Valve Kit
1.3

Expansion Valve Kit

Outlook
Expansion valve kit installation drawing:
Model name
Limits for outdoor unit (expansion valve kit).
Depending on the heat exchanger, a connectable EKEXV (expansion valve kit) must be
selected to these limitations.
Saturated suction temperature (SST) = 6°C, SH (superheat) = 5 K, air temperature = 27°C DB /
19°C WB.
4
Outdoor unit (class)
125
200
250
Allowed heat exchanger volume (dm
EKEXV class Minimum
63 1.66
80 2.09
100 2.65
125 3.31
140 4.13
200 4.63
250 6.61
EKEXV kit
EKEXV63~140
EKEXV100~250
EKEXV125~250
3
) Allowed heat exchanger capacity (kW)
Maximum
2.08
2.64
3.30
4.12
4.62
6.60
8.25
ESiEN09-06 A
Minimum Maximum
6.3 7.8
7.9 9.9
10.0 12.3
12.4 15.4
15.5 17.6
17.7 24.6
24.7 30.8
General Information