The drain pipe of indoor unit must have the heat insulation , or it will condense dew, as well as the
connections of the indoor unit.
The declivity of the drain pipe downwards should be over 2/100, and no winding and bending.
The total length of the drain pipe when pulled out traversely shall not exceed 20m , when the
pipe is over long, a prop stand must be installed every 1.5 to 2m to prevent winding.
Refer to the following figures about the installation of the pipes.
Do not impose any pressure on the connection part of the drainage pipe.
PANEL INSTALLATION
Panel installation should be done after piping and wiring.
Be sure that the indoor unit and ceiling hole installation size is right before installation.
Be sure to seal the connection parts between
-
and the panel - the
indoor unit ,or even small gaps may cause wind/water leakage or condensing water.
the panel
the ceiling
Be sure to follow Installation Manual during drainage installation,
the drainage pipe must have the heat insulation to prevent condensing.
CAUTION
CAUTION
CAUTION
DRAINAGE PIPE INSTALLATION
3. External wiring diagrams
Power supply
Power supply circuit breaker(prepared by user)
Power supply circuit breaker
(prepared by user)
Outdoor
unit
Indoor
unit
Defrost connecting cable
Control connecting cable
Power supply connecting cable
Power supply cord
Electric heater
Power supply cord
Power supply
b. If LCD screen displays normally.
a. After checking, energize your appliance and press the buttons on the control panel
to see if the buttons function;
Function test
if the all wires and cables are correctly connected and well fixed.
b. Check if the power supply complies with requirements; if there is refrigerant leakage;
a. Check if piping, drainage and external wiring have been finished correctly.
Before testing
1. Please read this operating and installation instructions carefully.
2. Do not let air in or refrigerant out during installing or reinstalling the appliance.
3. Test run the air conditioner after finishing installation and keep the record .
4. Type of fuse for controller of indoor unit is 50T, rated specification is T 10 A, 270V.
Fuse for the whole unit is not supplied by the manufacturer, so the installer must
employ a suitable fuse or other over-current protective device for the power supply
.
circuit according to the maximum power input as required
5.The air conditioner operates safely when ambient static pressure is 0.8~1.05 standard
atmosphere pressure.
Notes
TEST RUN
Drainage Pipe Material, Heat-insulating Material
Polyvinyl chloride pipe ( 32mm outer diameter)
Foamed polyethylene insulation plate (10mm thickness)
VP30
Support
Bend
Up and Down
Fold
As long as possible about (10mm)
Lean Downward
over 1/100
The listed material should be used:
Drainage Pipe
Material
Heat Insulation
Material
1.5m~2m
Lean Downward over 1/100
10
