MCAC-RTSM-2009-09 Midea Heat Pump Water Heater Technical Manual
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9.2 Hydraulic indoor unit
installation location and service space
a)
Selecting an installation location
The indoor unit should be installed in a water proof place,
or
the safety of the unit and the operator cannot
be ensured.
The indoor unit is to be wall mounted in an indoor location that meets the following requirements:
The installation location is frost-free.
The space around the unit is adequate for
service
.
The space around the unit allows for sufficient air circulation.
There is a provision for condensate drain and pressure relief valve blow off.
All piping lengths and distance have been taken into consideration.
Requirement
SMK-120/CD30GN1
SMK-100/CD30GN1
SMK-80/CD30GN1
SMK-60/CD30GN1
Maximum allowable refrigerant piping length between outdoor unit
and indoor unit.
50m
25m
Maximum allowable height distance between outdoor
unit and indoor unit when outdoor unit is top.
15m
10m
Maximum allowable height distance between outdoor
unit and indoor unit when outdoor unit is bottom
10m
5m
Maximum allowable distance between the 2-way valve SV1 and
the indoor unit (only for installations with sanitary hot water tank).
3m
3m
Maximum allowable distance between the sanitary hot water tank
and the indoor unit (only for installations with sanitary hot water
tank). The thermistor cable supplied with the indoor unit is 15 min
length.
10m
10m
Maximum allowable be distance between the T1B and the indoor
unit .The temperature sensor cable of T1B supplied with the indoor
unit is 10m in length.
8m
8m
The equipment is not intended for use in a potentially explosive atmosphere.
b) Service space
