Transportation And Handling; Before Operation - Hitachi RAS-FSNM Serie Manual De Instrucciones

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TRANSPORTATION AND HANDLING

4 TRANSPORTATION AND HANDLING
4.1 TRANSPORTATION
Transport the product as close to the installation location as
practical before unpacking.
!
C A U T I O N
Do not step or put any material on the product. Apply four lifting wires onto
the outdoor unit, when lifting it by crane.

Hanging method
When hanging the unit, ensure a balance of the unit, check
safety and lift up smoothly.
1 Do not remove any packing materials.
2 Hang the unit under packing condition with two ropes as
shown in next figure.
Over 60º
Wire Rope
!
C A U T I O N
Lift the outdoor unit in its factory packaging with 2 wire ropes.
For safety reasons ensure that the outdoor unit is lifted smoothly and
does not lean.

5 BEFORE OPERATION

!
C A U T I O N
Supply electrical power to the system for approximately 12 hours before start-up or a long shutdown. Do not start the system immediately after
power supply, it may cause a compressor failure because the compressor is not heated well.
When the system is started after a shutdown longer that approximately 3 months, it is recommended to check the system by your service contractor.
Turn OFF the main switch when the system is to be stopped for a long period of time: If the main switch is not turned OFF, electricity will be used,
because the oil heater is always energised during compressor stopping.
Make sure that the outdoor unit is not covered with snow or ice. If covered, remove it by using hot water (approximately 50°C). If the water
temperature is higher that 50 °C, it will cause damage to plastic parts.
If only the indoor units 0.8 or 1.0HP are connected, recommended maximum connectable number is 8. If more than 8, perception of cold draft may
occur at the heating operation.
4
PMML0390B REV.0 - 11/2015 - P5416649
0.7 to 1.0 m
Do not remove the
plastic band or the
corrugated paper frame
Pass the wire ropes through
each lifting hole in the wooden
base as shown.
Do not attach lifting equipment to the plastic band or the corrugated
paper frame.
Ensure the exterior of the unit is adequately protected with cloth or
paper.
Do not put any foreign material into the outdoor unit and check to
ensure that none exists in the outdoor unit before the installation and
test run. Otherwise, a fire or failure, etc. may occur.

When using handles
When manually lifting the unit using the handles, pay attention to
the following points.
1 Do not remove the wooden base from outdoor unit.
2 To prevent the unit from overturning, pay attention to the
center of gravity as shown in the below figure.
3 Two or more personnel should be used to move the unit.
Center of gravity
Handle
Wooden
base
Model
RAS-8FSNM
RAS-10FSNM
RAS-12FSNM
(kg)
Fall angle of
this product
Approx. 20º
Unit Gross Weight
179
182

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Este manual también es adecuado para:

Ras-8fsnmRas-10fsnmRas-12fsnm

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