Panasonic WH-ADC1216H6E5 Installationshandbuch Seite 10

2. Press from front to fi x the Remote controller cover 4 on the front
plate.
e
Front Plate
Remote
controller
4
cover
TEST RUN
8
1. Before test run, make sure below items have been checked:-
a) Pipework are properly done.
b) Electric cable connecting work are properly done.
c) Tank Unit is fi lled up with water and trapped air is released.
d) Please turn on the power supply after fi lling the tank until full.
e) In order to check whether the tank is full, switch heater once
for about 10 min.
2. Switch ON the power supply of the Tank Unit. Set the Tank
Unit RCCB/ELCB to "ON" condition. Then, please refer to the
Operation Instruction for operation of Remote Controller 1.
3. For normal operation, Water Pressure Gauge d reading should
be in between 0.05 MPa and 0.3 MPa. If necessary, adjust the
Water Pump 2 SPEED accordingly to obtain normal water
pressure operating range. If adjust Water Pump 2 SPEED
cannot solve the problem, contact your local authorized dealer.
4. After test run, please clean the Water Filter Set 6. Reinstall it
after fi nish cleaning.
RESET OVERLOAD PROTECTOR 9
Overload Protector 9 a serves the safety purpose to prevent the
water over heating. When the Overload Protector 9 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 9.
3. Fix the cover to the original fi xing condition.
10
Hook (6 places)
Use test pen to push
this button for reset
Overload protector 9.
MAINTENANCE
9
•
In order to ensure safety and optimal performance of the Tank
Unit, seasonal inspections on the Tank Unit, functional check
of RCCB/ELCB, fi eld 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.
Maintenance for Water Filter Set 6
1. Turn OFF power supply.
2. Set the two valves for the Water Filter Set 6 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 6 and set back the
clip on it.
6. Set the two valves for the Water Filter Set 6 to "OPEN".
7. Turn ON power supply.
Maintenance for Safety Relief Valve k
•
It is strongly recommended to operate the valve by turn the knob
counter clockwise to ensure free water fl ow through discharge
pipe at regular intervals to ensure it is not blocked and to remove
lime deposit.
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 Tank 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 1 to
stop pump down operation.
5. Remove the refrigerant piping.
CHECK ITEMS
Is the Tank Unit properly installed on the concrete fl oor?
Is there any gas leakage at fl are nut connections?
Has the heat insulation been carried out at fl are nut
connection?
Is the Pressure Relief Valve b operation normal?
Is water pressure higher than 0.05 MPa?
Is the water drainage work properly done?
Is the power supply voltage within the rated voltage range?
Is the cables being fi xed to RCCB/ELCB and terminal
board fi rmly?
Is the cables being clamped fi rmly by holder (clamper)?
Is the earth wire connection properly done?
Is the RCCB/ELCB operation normal?
Is the Remote Controller 1 LCD operation normal?
Is there any abnormal sound?
Is the heating operation normal?
Is the Tank unit water leak free on test run?
Is the Safety Relief Valve knob turned for releasing air?