Wire Stripping and Connecting Requirement
Connecting
Requirement
For Tank Unit with UX09HE8 / UX12HE8 / UX16HE8 / UD09HE8 / UD12HE8 / UD16HE8
The equipment’s power supply 1 complies with IEC/EN 61000-3-2.
The equipment’s power supply 1 complies with IEC/EN 61000-3-3 and can be connected to current supply
network.
The equipment’s power supply 2 complies with IEC/EN 61000-3-2.
The equipment’s power supply 2 complies with IEC/EN 61000-3-3 and can be connected to current supply
network.
Charging and Discharging the
Water
Make sure all the piping installations are properly
done before carry out below steps.
Charge the Water
11.1.5.1
For Domestic Hot Water Tank
1 Set the Domestic Hot Water Tank Discharge
(Drain Tap) to “CLOSE”.
2 Set all Tap / Shower “OPEN”.
3 Start filling water to the Domestic Hot Water
Tank via Tube Connector
i
.
After 20~40min, water should flow out from
Tap / Shower. Else, please contact your local
authorized dealer.
4 Check and make sure no water leaking at the
tube connecting points.
5 Set the Domestic Hot Water Tank Discharge
(Drain Tap) to “OPEN” for 10 seconds to
release air from this pipeline. Then set it
“CLOSE”.
6 Turn the Safety Relief Valve knob
counterclockwise slightly and hold for 10
seconds to release air from this pipeline. Then
recover the knob to original position.
7 Ensure Step 5 & 6 is carried out each time
after charging water to Domestic Hot Water
Tank.
8 To prevent back pressure from happening to
the Safety Relief Valve, do turn the Safety
Relief Valve knob counterclockwise.
For Space Heating / Cooling
1 Turn the plug on the Air Purge Valve outlet
anticlockwise by one complete turn from fully
closed position.
2 Set the Pressure Relief Valve level “DOWN”.
3 Start filling water (with pressure more than 0.1
MPa (1 bar)) to the Space Heating / Cooling
circuit via Tube Connector
g
. Stop filling
water if the free water flow through Pressure
Relief Valve Drainage .
4 Turn ON the Tank Unit and make sure Water
Pump is running.
5 Check and make sure no water leaking at the
tube connecting points.
Discharge
the
Water
11.1.5.2
For Domestic Hot Water Tank
1 Turn OFF power supply.
2 Set the Domestic Hot Water Tank Discharge
(Drain Tap) to “OPEN”.
3 Open Tap / Shower to allow air inlet.
4 Turn the Safety Relief Valve knob
counterclockwise slightly and hold it until all
air is released from this pipeline. Then recover
the knob to original position after ensured the
pipeline is emptied.
5 After discharge, set Domestic Hot Water Tank
Discharge (Drain Tap) to “CLOSE”.
Wire stripping
5mm or
more
(gap between
wires)
No loose strand
when insert
Indoor/outdoor
connecting
terminal board
10
±
1mm
ACCEPT
PROHIBITED
Conductor
over insert
Conductor not
fully insert
Conductor
fully insert
PROHIBITED
”
N
E
P
O
“
”
E
S
O
L
C
“
Domestic Hot Water Tank Discharge (Drain Tap)
g
Air purge valve
a
Plug (turn
anticlockwise by
one complete turn)
Pressure relief
valve
b
Lever
Turn up
Pressure relief valve
b
