Hisense Group KFR-3208GW - Manual (Page 21)

Appendix: Installation
This operation manual has explicit information for installation
and maintenance in most conditions. Contact the local
distributor or after-sales service for further information.
A. Wiring
Only qualified professionals should carry out wiring of the
appliance.
Disconnect the power supply before completion of wiring,
piping or checking the appliance.
Voltages generated by the appliance is fatal.
Read the electrical schematic diagram and explanation
before installation. Improper installation and earth
connection may result in fatal injury.
C onnect the earth as required by local wiring regulations.
Tightly fasten all the wiring connections to prevent
overheating or fire.
Special power source, switches and sockets are required for
the power supply of the appliance.
Electric meter capacity must be larger than or equivalent to
16A.
B. Transport
C arefully move the outdoor unit.
C. Installation
----When the appliance is mounted to the ceiling or the wall,
Make sure that the ceiling or the wall is strong enough for the
appliance.
Narrow tube Wide tube
Outside Diameter Thickness Outside Diameter Thickness
6.35mm 0.8mm 9.52mm 0.8mm
19
Read the operation manual before installation and keep this
manual in a safe place.
1-1 Tools
1. Screwdriver
2. Phillips head screwdriver
3. Knife or wire stripper
4. Steel ruler
5. Spirit level
6. Hammer
7. Percussion drill
8. Tube cutter
9.
flarer
10. bender
11. Adjustable spanner
1-2 Attachment
(see the packing list)
1-3 Parts Package
Copper tubes, components and insulation materials for the
outdoor unit.
1-4 Type of the copper tube and insulation materials
Tube
Tube
1. Summery
Make a wood or metal frame to support the appliance if
necessary.
----When the appliance is mounted in a room,
Properly insulate the tube of indoor unit, and make sure
there is no water drops on the appliance or on the floor.
----When the appliance is installed on a damp or uneven area,
Make a flat concrete base and place the base under the
outdoor unit.
----When the appliance is installed in an area of strong winds.
U sing anchor bolts and metal frames to fix the properly
covered outdoor unit.
----When the appliance (Model Heat Pump) is installed in an
area of heavy snow.
The outdoor unit must be installed in a position above the
snow accumulation.
D. Connection
Use the shortest tubes possible
Using a flaring method
Smear some refrigeration oil between the flared surface and
the connected tube.
Fa sten the nuts with a torque wrench to prevent leakage of
refrigerant.
Check for leakage before trial operation.
E. Maintenance
Disconnect the power before checking the electrical
components and the circuits.
Avoid contact with the moving parts of the appliance.
C lear the site and make sure there is no installation debris
left in the appliance.
F. Other
Keep the room well ventilated during installation.
1. Following table indicates that tubes should be cut with an
additional length of 30cm-40cm, to reduce the vibration from the
outdoor unit.
2. The insulation materials for the copper tubes should conform
to the required length and the wall thickness should not be
less than 8mm.
3. Insulated copper wires should be used for wiring and the
specification should depend on the length.
1-5 Additional materials for installation
1. white tape
2. nails or clips (as required)
3. putty
4. refrigeration oil
5. clips for fixing refrigerant tubes
Warning: Carrying out operations displaying this
symbol may result in fatal injury.
Caution: Carrying out operations displaying this
symbol may result in serious injury.