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NOTE THE CORRECT POSITION OF THE
WATER CONTROL VALVE
Cool water control valve
NOTE: Proportional valves, must be connected to a proportional
flow regulation control (not included in optional kit)
Water control valve
Auxiliary drip tray
Main cable
2 PIPE SYSTEM
4 PIPE SYSTEM
PROBLEM
ACTION
FAULT ANALYSIS
1.- Unit not operating
• Check power is available at unit.
• Check wiring.
• Check remote control is functioning and set properly ( if any).
2.- Indoor unit fans running
too fast without apparent
speed change
• Check the indoor unit filter is clean.
• Check wiring
• If problem persists then motor may be faulty.
3.- Condensate overflowing
• Check drip tray for blockage, and condensate drains away.
• Check unit is level.
• Check condensate pump is working.
• Check service drain pipework.
• Install the auxiliary drip tray as shown in
the illustration.
• Connect the drain tube from drip tray to the
auxiliary drip tray.
• The condensate drains from auxiliary drip
tray will be pumped away.
OPTIONS
WATER CONTROL VALVE KIT (2 AND 3 WAYS, ON/OFF AND PROPORTIONAL)
AUXILIARY DRIP TRAY
Auxiliary drip tray
Hot water control valve
Main cable
Water control valve
(3 ways) proportional
Water connection
Drain tube from drip tray
Connecting
flexible hose
Auxiliary drip tray
Drain tube from
auxiliary drip tray
CAUTION
Connect each valve ON/OFF to
its corresponding connector
(cooling connector and heating
conector
