Fisher FHIF-WHS-120CE3, Service Manual

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R32 ATW Service Manual
11
Air side heat
exchanger
Tube pitch(a)× row
pitch(b)
mm 25×21.7
Tube dia. and type
Φ9.52 inner grooved
copper
Fin space mm
1.6
Fin type (code)
Hydrophilic
aluminum
Coil
length×height×width
mm
995×1350×43.3
Number of circuits
7
Piping connections
Liquid pipe
Type
Flaring
Dia.(OD) mm
Φ9.52
Gas pipe
Type
Flaring
Dia.(OD) mm
Φ15.88
Max. piping length m
50
Max. height
difference
Outdoor unit upside m
20
Outdoor unit
downside
m
20
Refrigerant
Type
R32
Quantity kg
3.8
Throttle type
EXV
Additional charge g (Total pipe length - 5)m *30g/m
Ambient temperature
range
Cooling
℃
-5
～
46
℃
Heating
℃
-28
～
43
℃
Sanitary hot water
℃
-28
～
43
℃
Water temperature
range
Cooling
℃
5~25
℃
Heating
℃
25~60
℃
Sanitary hot water
℃
40~60
℃
Note:
Water flow 0.172m^3/(h·kW)
Integrated value takes into consideration the capacity drop during frosting and defrosting periods.
The capacity is tested in free frequency situation.