57
UP
Avoid the wire
being caught.
Mount the top case.
•
Align the claws of the top
case and then align the claws
of the bottom case.
Hole for
screw
Screw
(
fi
eld supply)
Claw (2 places)
Bottom case
(Back side)
Top case
(Back side)
Remote controller
terminal board
Remove the coating.
Approx. 6 mm
Make sure the wiring
connection is in the correct
direction.
Claw (2 places)
Mount the bottom case
to the wall.
•
Pass the wire through the hole
in the centre of the bottom case.
Connect the remote
control wiring
11.1.6.5 Replace The Remote Controller
Cover
Replace the existing Remote controller cover with
Remote controller cover
6
to close the hole left
after remove the Remote controller.
1. Release the Remote controller cover’s hooks from
behind the front plate.
Front plate
Hook (6 places)
Existing Remote
controller cover
2. Press from front to fix the Remote controller cover
6
on the front plate.
Front plate
Hook (6 places)
Remote
controller
cover 6
11.1.7 Charging The Water
Make sure all the piping installations are properly
done before carry out below steps.
1. Turn the plug on the Air Purge Valve
9
outlet
anticlockwise by one complete turn from fully
closed position.
Air purge valve
Plug (turn
anticlockwise by
one complete turn)
9
2. Set the Pressure Relief Valve
13
level “DOWN”.
Pressure relief
valve
Lever
Turn up
Pressure relief valve
13
13
3. Start filling water (with pressure more than 0.1
MPa (1 bar)) to the Indoor Unit via water inlet.
Stop filling water if the free water flow through
Pressure Relief Valve drain hose.
4. Turn ON the power supply and make sure Water
Pump
16
is running.
5. Check and make sure no water leaking at the tube
connecting points.
11.1.8 Reconfirmation
WARNING
Be sure to switch off all power supply before performing each of the
below checkings. Before obtaining access to terminals, all supply
circuits must be disconnected.
11.1.8.1 Check Water Pressure
*(0.1 MPa = 1 bar)
Water pressure should not lower than 0.05 MPa (with
inspects the Water Pressure Gauge
14
). If necessary
add tap water into Tank Unit. Refer to Tank unit
installation instruction for details on how to add water.
11.1.8.2 Check Pressure Relief Valve
13
Check for correct operation of Pressure Relief
Valve
13
by turning on the lever to become
horizontal.
If you do not hear a clacking sound (due to water
drainage), contact your local authorized dealer.
Push down the lever after finish checking.
In case the water keeps drained out from the unit,
switch off the system, and then contact your local
authorized dealer.
