Hitachi RAS-8HNCE User Manual

4
Transportation and handling
PMML0317A rev.1 - 11/2013
N O T E
The label for the vessel under PED are attached on the high pres-
sure vessel. The pressure vessel capacity and vessel category
are indicated on the vessel.
Location of High Pressure Switch
Compressor
N O T E
The high pressure switch is indicated on the electrical wiring di-
agram in the outdoor unit as PSH connected to printed circuit
board (PCB1) in the outdoor unit
Structure of High Pressure Switch
Contact Point Pressure Detected
Connected to the electrical wire
D A N G E R
• Donotchangethehigh-pressureswitchlocallyorchange
thehighpressurecut-outsetvaluelocally.Ifchanged,it
willcauseseriousinjuryordeathduetoexplosion.
• Donotattempttoturnservicevalverodbeyonditsstop.
6 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 im-
mediately 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 ap-
proximately 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 ener-
gised 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.
7 REMOTE CONTROLLER
It is advisable to use PC-ART or PC-ARF remote controller (both optional). For more information about it installation and operation,
please refer to its corresponding Installation and Operation Manuals.
5 TRANSPORTATION AND HANDLING
When hanging the unit, ensure a balance of the unit, check safety
and lift it up smoothly
Do not remove any packing materials.
Hang the unit under packing condition with two ropes.
For safety reasons ensure that the outdoor unit is lifted smoothly
and does not lean
Model
Gross
Weight
(kg)
RAS-3HVNP1E 77
RAS-(4-6)H(V)NP1E 116
RAS-4H(V)RNS3E 78
Model
Gross
Weight
(kg)
RAS-8HNPE
152
RAS-8HNCE
RAS-10HNPE
154
RAS-10HNCE
RAS-3HVNP1E RAS-(4-6)H(V)NP1E
RAS-4H(V)RNS3E RAS-(8-10)HNPE
RAS-(8-10)HNCE
0.7 -1.0 m
> 60º

Hitachi RAS-8HNCE Specifications

General

Brand	Hitachi
Model	RAS-8HNCE
Category	Air Conditioner
Language	English