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15.2. Trial operation and testing
1
Measure the voltage at the primary side of the safety breaker.
Check that it is 230 V.
2
Carry out the test operation in accordance with the indoor
installation manual and operation manual to ensure that all
functions and parts are working properly.
INFORMATION
If the circuit breaker trips to shut off the power to the
outdoor unit, the system will restore the original
operation mode when the power supply is restored.
See installation manual, chapter "Field settings" of the
indoor unit for more details.
INFORMATION
Instruct the customer how to operate the unit correctly.
NOTICE
For applications with benefit kWh rate power supply
The outdoor unit power supply (L, N) interruption may not
be longer than 2 hours to guarantee optimized startup
condition for compressor. See installation manual of the
indoor unit for more details.
16. M
AINTENANCE AND SERVICING
16.1. Service precautions
In order to ensure optimal operation of the unit, a number of checks
and inspections should be carried out on the unit at regular intervals,
preferably yearly.
This maintenance shall be carried out by the installer or service
agent.
DANGER: ELECTRICAL SHOCK
See
"2. General safety precautions" on page
DANGER: DO NOT TOUCH PIPING AND INTERNAL
PARTS
See
"2. General safety precautions" on page
Do not touch live parts for 10 minutes after the power
supply is turned off because of high voltage risk.
Make sure that the power supply is turned off before
performing the maintenance work. The heater of the
compressor may operate even in stop mode.
CAUTION
Do not rinse the outdoor unit. This may cause electric
shocks or fire.
NOTICE
Touch a metal part by hand (such as the stop valve) in
order to eliminate static electricity and to protect the PCB
before performing service.
Please note that some sections of the electric component box
are extremely hot.
Make sure you do not touch a conductive section.
After measuring the residual voltage, pull out the outdoor fan
connector.
The outdoor fan may rotate due to strong backblow wind,
causing the capacitor to charge. This may result in an electric
shock.
After maintenance, make sure the outdoor fan connector is
connected again. Otherwise, the unit may break down.
ERLQ006~008BBV39
Outdoor unit for air to water heat pump
4PW68003-1A – 03.2011
16.2. Service mode operation
Refer to the service manual to carry out any service mode operation.
17. D
Dismantling of the unit, treatment of the refrigerant, of oil and of other
parts must be done in accordance with applicable legislation.
18. U
18.1. Technical specifications
Casing material
Dimensions hxwxd
Weight
Operation range
• cooling (min./max.)
• heating (min./max.)
• domestic hot water
(min./max.)
Refrigerant oil
Piping connection
• liquid
• gas
18.2. Electrical specifications
Phase
Frequency
Voltage range
• minimum
• maximum
2.
2.
ISPOSAL REQUIREMENTS
NIT SPECIFICATIONS
Painted galvanised steel
(mm)
(kg)
(°C)
(°C)
(°C)
(mm)
(mm)
(Hz)
(V)
(V)
735x825x300
57
10/43
–15/25
–15/35
Daphne FVC68D
6.4
15.9
1~
50
207
253
Installation manual
15
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