Panasonic SDC07 3E5-Serie Installationshandbuch Seite 9

For embedded type
Preparation: Make 2 holes for screws using a driver.
Mount the top case.
•
Align the claws of the top
case and then align the claws
of the bottom case.
Avoid the wire
being caught.
Claw (2 places)
Screw
(fi eld supply)
Connect the remote
control wiring
Bottom case
(Back side)
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.
Existing Remote
controller cover
2. Press from front to fi x the Remote controller cover 6 on the
front plate.
Remote
controller
6
cover
Mount the bottom case
to the wall.
•
Pass the wire through the hole
in the centre of the bottom case.
U P
Hole for
screw
Claw (2 places)
Remote controller
terminal board
Remove the coating.
Top case
Approx. 6 mm
(Back side)
Make sure the wiring
connection is in the correct
direction.
Front plate
Hook (6 places)
Front plate
Hook (6 places)
CHARGING THE WATER
8
•
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 9
2. Set the Pressure Relief Valve c level "DOWN".
Lever
Turn up
Pressure relief valve c
3. Start fi lling water (with pressure more than 0.1 MPa (1 bar)) to
the Indoor Unit via water inlet. Stop fi lling water if the free water
fl ow through Pressure Relief Valve drain hose.
4. Turn ON the power supply and make sure Water Pump f is
running.
5. Check and make sure no water leaking at the tube connecting
points.
RECONFIRMATION
9
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.
CHECK WATER PRESSURE
Water pressure should not lower than 0.05 MPa (with inspects the
Water Pressure Gauge d). If necessary add tap water into Tank
Unit. Refer to Tank unit installation instruction for details on how to
add water.
CHECK PRESSURE RELIEF VALVE c
• Check for correct operation of Pressure Relief Valve c 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 fi nish checking.
•
In case the water keeps drained out from the unit, switch off the
system, and then contact your local authorized dealer.
EXPANSION VESSEL b PRE PRESSURE CHECKING
[Lower limit water volume of the system]
Please ensure the capacity of the circulating water of the total
system including the capacity of the indoor unit is more than 30 L.
If the water capacity is insuffi cient, during deice operation, the water
temperature is lowered and the water will freeze in the system's
component leading to product failure.
Plug (turn
anticlockwise by
one complete turn)
Pressure relief
valve c
*(0.1 MPa = 1 bar)
9