Test Run; Maintenance And Service; Service Mode Operation; Troubleshooting - Daikin Altherma ERLQ018BAVJU Manuel D'installation

15.3. Test run

1 Measure the voltage at the primary side of the circuit breaker.
Check that it is 208/230 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.
NOTE The unit requires a small amount of power in
its standby mode. If the system is not to be
used for some time after installation, shut off
the circuit breaker to eliminate unnecessary
power consumption.
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.
NOTE Have the customer actually operate the unit while
looking at the manual included with the indoor unit.
Instruct the customer how to operate the unit correctly.
16. M
AINTENANCE AND SERVICE
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 "4. General safety precautions" on page 3.
NOTE 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.
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.
DANGER: DO NOT TOUCH PIPING AND INTERNAL
PARTS
See "4. General safety precautions" on page 3.
CAUTION
Do not rinse the outdoor unit. This may cause electric
shocks or fire.

16.1. Service mode operation

Refer to the service manual to carry out any service mode operation.
17. T
ROUBLESHOOTING
The troubleshooting is described in the installation manual delivered
with the indoor unit.
Installation manual
15
18. D
ISPOSAL REQUIREMENTS
Dismantling of the unit, treatment of the refrigerant, of oil and of other
parts must be done in accordance with relevant local and national
legislation.
19. U
NIT SPECIFICATIONS
19.1. Technical specifications
Casing material
Dimensions h x w x d
Weight
Operation range
• cooling (min./max.)
• heating (min./max.)
• domestic hot water
(min./max.)
Refrigerant oil
Piping connection
• liquid
• gas
19.2. Electrical specifications
Phase
Frequency 60 Hz
Voltage
Voltage range
• minimum 207 V
• maximum 253 V
Painted galvanised steel
28.94 x 32.48 x 11.81 inch
(735 x 825 x 300 mm)
126 lbs (57 kg)
50/109°F (10/43°C)
5/77°F (–15/25°C)
5/95°F (–15/35°C)
Daphne FVC68D
1/4 inch (6.4 mm)
5/8 inch (15.9 mm)
1~ 1~
60 Hz
230 208
187 V
229 V
ERLQ018~030BAVJU
Outdoor unit for air to water heat pump
4PW62590-1 – 07.2010