Samsung RC060RTRGA, Руководство пользователя и инструкция по установке, Страница: 32 / 36

31
I&O manual
A
Control box
access panel
8. START-UP
Packging and components
Is the unit properly located and level with the proper
clearance?
Is the duct work correctly sized, run, taped, insulated, and
weatherproofed with proper unit arrangement? See Ductwork
Installation section.
Is the wiring properly sized and run according to the unit wiring
diagram?
Are all the wiring connections, including those in the unit,
tight?
Has the unit been properly grounded and fused with the
recommended fuse size? See Wiring Data.
Have the air conditioning systems been checked at the
service ports for charge and leak tested if necessary?
Does the condenser fan and indoor blower turn free without
rubbing, and are they tight on the shafts?
Has the indoor blower speed been determined and the proper
speed been set? See the Unit Wiring Diagram.
Are all covers and access panels in place to prevent air loss
and safety hazards?
Starting the unit in the cooling mode
Voltage
With the compressor operating, check the line voltage at the
unit. The voltage should be within the range shown on the
unit nameplate.
If low voltage is encountered, check the size and length of
the supply line from the main disconnect to the unit. The line
may be undersized for the length of the run.
Cooling shut down
Place the system selector in the OFF position or reset
thermostat at a setting above room temperature.
Do not de-energize the main power disconnect except when
unit is to be serviced. Power is required to keep the heat
pump compressor warm and boil off refrigerant in the
compressor.
●
●
●
●
●
●
●
●
●
Regular maintenance and upkeep
Some regular maintenance and upkeep have been carry on
by user, includes: change the one-time dust filter, clean
casing, wash condenser and replace a new belt, as well as do
some test for the equipment.
9. MAINTENANCE AND UPKEEP
Control box
Fig.9-1
Control
electric heater box
access panel
Control
electric heater box
Warning
Electric heater
Fig.9-2
Tab.9-1
Range A
(Ton)
(mm)
6/7 328
8/10 395
12/15 555
18/20 525
25 695
WARNING
At least 1m flame resistant layer must be laid at the end
of the air duct internal surface.
For 6-20 tons
For 25 tons