Panasonic WH-SQC09H3E8 Manuel D'utilisation page 10

CHECK RCCB/ELCB
Ensure the RCCB/ELCB set to "ON" condition before check RCCB/
ELCB.
Turn on the power supply to the Indoor Unit.
This testing could only be done when power is supplied to the
Indoor Unit.
Be careful not to touch parts other than RCCB/ELCB test button
when the power is supplied to Indoor Unit. Else, electrical shock
may happen. Before obtaining access to terminals, all supply
circuits must be disconnected.
•
Push the "TEST" button on the RCCB/ELCB. The lever would turn
down and indicate "0", if it functions normal.
•
Contact authorized dealer if the RCCB/ELCB malfunction.
•
Turn off the power supply to the Indoor Unit.
•
If RCCB/ELCB functions normal, set the lever to "ON" again after
testing finish.
This product contains fluorinated greenhouse gasses.
Refrigerant type : R410A (GWP=2088)
Amount : For WH-SQC09H3E8, WH-SQC12H9E8 2.85 kg (5.9508
ton CO equivalent)
2
For WH-SQC16H9E8 2.99 kg (6.2431 ton CO
(The amount do not include the additional refrigerant when
refrigerating piping length extended. Please refer to adhered label
on outdoor unit for exact amount of refrigerant used and actual
tonnes of CO equivalent.)
2
10
TEST RUN
1. Fill up the Tank Unit with water. For details refer to Tank Unit
installation instruction and operation instruction.
2. Set ON to the Indoor Unit and RCCB/ELCB. Then, for control
panel operation please refers to air-to-water heatpump operation
instruction.
3. For normal operation, water pressure gauge d reading should
be in between 0.05 MPa and 0.3 MPa.
4. After test run, please clean the Water Filter Set e. Reinstall it
after finish cleaning.
RESET OVERLOAD PROTECTOR a
Overload Protector a serves the safety purpose to prevent the
water over heating. When the Overload Protector a trip at high
water temperature, take below steps to reset it.
1. Take out the cover.
2. Use a test pen to push the centre button gently in order to reset
the Overload Protector a.
3. Fix the cover to the original fixing condition.
11
MAINTENANCE
•
In order to ensure safety and optimal performance of the unit,
seasonal inspections on the unit, functional check of RCCB/ELCB,
field wiring and piping have to be carried out at regular intervals. This
maintenance should be carried out by authorized dealer. Contact
dealer for scheduled inspection.
10
WARNING
equivalent)
2
Use test pen to push
this button for reset
Overload protector a.
Maintenance for Water Filter Set e
1. Turn OFF power supply.
2. Set the two valves for the Water Filter Set e to "CLOSE".
3. Take off the clip, then gently pull out the mesh. Beware of small
amount water drain out from it.
4. Clean the mesh with warm water to remove all the stain. Use
soft brush if necessary.
5. Reinstall the mesh to the Water Filter Set e and set back the
clip on it.
6. Set the two valves for the Water Filter Set e to "OPEN".
7. Turn ON power supply.
PROPER PUMP DOWN PROCEDURE
WARNING
Strictly follow the steps below for proper pump down procedure.
Explosion may occur if the steps are not followed as per sequence.
1. When the Indoor Unit is not in operation (standby), enter the
Service setup menu in the Remote Controller and select Pump
down operation to turn it ON. (See APPENDIX for detail)
2. After 10~15 minutes, (after 1 or 2 minutes in case very low
ambient temperatures (< 10°C)), fully close 2 way valve on
Outdoor Unit.
3. After 3 minutes, fully close 3 way valve on Outdoor Unit.
4. Press the "OFF/ON" switch on the Remote Controller 3 to
stop pump down operation.
5. Remove the refrigerant piping.
CHECK ITEMS
Is there any gas leakage at flare nut connections?
Has the heat insulation been carried out at flare nut
connection?
Is the connecting cable fixed to terminal board firmly?
Is the connecting cable clamped firmly?
Is the earth wire connection properly done?
Is water pressure higher than 0.05 MPa?
Is the pressure relief valve c operation normal?
Is the RCCB/ELCB operation normal?
Is the Indoor Unit properly hooked to the installation plate?
Is the power supply voltage within the rated voltage range?
Is there any abnormal sound?
Is the heating operation normal?
Is the thermostat operation normal?
Is the remote controller 3 LCD operation normal?
Is the Indoor Unit water leak free on test run?