Connect The Cord And Cable To Mono Bloc Unit - Panasonic WH-MDC05F3E5 Service Manual

Drainage piping installation

Use a drain hose with inner diameter of 15 mm.

The hose must be installed in a continuously downward direction and left open to the frost-free atmosphere.

If drain hose is long, use a metal support fixture along the way to eliminate the wavy pattern of drain tube.

Water will drip from this hose, therefore the outlet of this hose must be installed in an area where the outlet
cannot become blocked.

Do not insert this hose into Sewage or drain pipe that may generate ammonia gas, sulfuric gas, etc.

If necessary, use a hose clamp to tighten the hose at drain hose connector to prevent it from leaking.

11.4 Connect The Cord And Cable To Mono Bloc Unit

(REFER TO WIRING DIAGRAM AT UNIT FOR DETAIL)
1 An isolating device must be connected to the power supply cable.
Isolating device (Disconnecting means) should have minimum 3.0 mm contact gap.
o
Connect the approved polychloroprene sheathed power supply 1 cord (3 × 4.0 or 6.0 mm
o
supply 2 cord (3 × 4.0 mm
other end of the cord to isolating device (Disconnecting means).
2 To avoid the cable and cord being damaged by sharp edges, the cable and cord must be passed through
cable cover (located at the rear side of the mono bloc unit) before being connected to the terminal block.
The cable cover
3 Secure the cable onto the control board with the holder (clamper).
Terminal on the Mono bloc unit
(Power Supply Cord)
Terminals on the isolating device
from power supply (Disconnecting
means)
Earth wire must be
longer than other wire
for safety reason
*REMARK: Heating model refer to WH-M*F**** models.
Cooling model refer to WH-M*C**** models.
Illustration of how to fix drain hose to Mono bloc unit
2
), type designation 60245 IEC 57 or heavier cord to the RCCB, and to the
must be screw properly and must not be removed.
L N L N
1 1
L N L N
1 1
Power Supply 1 Power Supply 2
Power Supply 1 RCCB
Power Supply 2 RCCB
Holder
(Clamper)
POWER
SUPPLY 1
How to guide power supply cords and optional cable / cord
(View without internal wiring)
Drain hose connector
Drain hose
Solar Pump Station Cable (Optional)
Solar Three-way Valve Cable (Optional)
External Control Cable (Optional)
Tank Sensor Cable (Optional)
Tank OLP Cable (Optional)
Room Thermostat Cable (Optional)
Booster Heater Cord (Optional)
Earth wire must be longer than other wire for safety reason
Three-way Valve Cable (Optional)
Two-way Valve Cable (Optional)
*Cooling model only
Cords/cables must go through bushing
POWER
SUPPLY 2
34
2
) and power