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INSTALLATION
14
confirmed that there is not any default.
However, if it is operated for a long time in high
humid atmosphere (dew point tempera— ture:
more than 23°C), water drops are liable to fall. In
this case, add heat insulation mate- rial
according to the following procedure:
• Heat insulation material to be prepared...
Adiabatic EPDM or NBR with thickness 10 to
20mm.
• Stick glass wool on all air conditioners that are
located in ceiling atmosphere.
• In addition to the normal heat insulation
(thickness: more than 8mm) for refrigerant
piping (gas piping: thick piping) and drain piping,
add further 10mm to 30mm thickness material.
Circuit Breaker Detail
• All wiring must comply with local requirements.
• Select a power source that is capable of
supplying the current required by the air
conditioner.
• Use a recognized circuit breaker between the
power source and the unit. A disconnection
device to adequately disconnect all supply lines
must be fitted.
• Capacity of circuit breaker
Capacity (TR/
Model
ZT-
1.5/5.15
Q18GNLH1
ZT-Q18GPLA1
1.5/5.27
ZT-
2/6.75
Q24GNLA1
ZT-
2/7.05
Q24GNLH1
1 Phase
kW)
16
16
16
25
Capacity (TR/
Model
ZT-
3/10.55
Q36GNLH1
ZT-
4/14.07
Q48GMLH1
ZT-
4/14.07
Q48GMLH2
• Warranty will be null & void if wiring is not as per
installation instructions.
Wiring Connection
• Open the control box cover and connect the
remote controller cord and indoor power wires.
• Remove the control box cover for electrical
connection between the indoor and outdoor
unit. (Remove screws
• Use the cord clamper to fix the cord.
a
Connection cord between the indoor and
outdoor unit
b
Control box cover (On which the electric
wiring connection is put.)
1 Phase
kW)
25
32
32
)
A
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