2 Press from front to fix the Remote controller
cover on the front plate.
Test Run
Before test run, make sure below items have been
checked:-
o
Pipework are properly done.
o
Electric cable connecting work are properly
done.
o
Tank Unit is filled up with water and trapped
air is released.
o
Please turn on the power supply after filling
the tank until full.
o
In order to check whether the tank is full,
switch heater once for about 10 min.
Switch ON the power supply of the Tank Unit. Set
the Tank Unit RCCB to “ON” condition. Then,
please refer to the Operation Instruction for
operation of Remote Controller.
For normal operation, Water Pressure Gauge
reading should be in between 0.05 MPa and
0.3 MPa. If necessary, adjust the Water Pump
SPEED accordingly to obtain normal water
pressure operating range. If adjust Water Pump
SPEED cannot solve the problem, contact your
local authorized dealer.
After test run, please clean the Water Filter Set.
Reinstall it after finish cleaning.
Reset Overload Protector
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.
Take out the cover.
Use a test pen to push the centre button gently in
order to reset the Overload Protector.
Fix the cover to the original fixing condition.
Maintenance
In order to ensure safety and optimal performance
of the Tank Unit, seasonal inspections on the
Tank Unit, functional check of RCCB, 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.
Maintenance for Water Filter
Set
Turn OFF power supply.
Set the two valves for the Water Filter Set to
“CLOSE”.
Take off the clip, then gently pull out the mesh.
Beware of small amount water drain out from it.
Clean the mesh with warm water to remove all the
stain. Use soft brush if necessary.
Reinstall the mesh to the Water Filter Set and set
back the clip on it.
Set the two valves for the Water Filter Set to
“OPEN”.
Turn ON power supply.
Maintenance for Safety Relief
Valve
It is strongly recommended to operate the valve
by turn the knob counter clockwise to ensure free
water flow 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 to
stop pump down operation.
5. Remove the refrigerant piping.
Front Plate
Hook (6 places)
Remote
controller
cover
Use test pen to push
this button for reset
Overload protector.
