I
NSTALLATION
,
O
PERATION
&
M
AINTENANCE
Water Connections
W
ATER
I
NSTALLATION
A permanent water supply is required to be connected to the unit. Units have been type
test certified to MP52, Spec101. Certificate No.8663.
Connecting the Water Supply
•
The water supply pipe work and connection
to the air conditioner must be installed by a
licensed plumber and conform to AS 3500,
state & local plumbing regulations.
•
Ensure water pressure to the appliance does
not exceed the maximum static pressure of
500kPa (50 m head) as per As 3500 (section
3.3)
•
The ball valve connection is inside the unit.
Ensure the copper inlet pipe is secured to
prevent movement of the float valve.
•
The supply pipe should be 12mm copper pipe or similar approved. A ¼ turn ball
isolating valve must be installed on the supply pipe near the unit for ease of
maintenance. Do not use duo or non-return valves of any kind including stop taps
with jumper washer.
NOTE: Non return type valves can have and effect on the operation of the
water solenoid valves. Lock up and damage can be caused
.
•
Fit water supply tap close to the unit to assist in routine servicing.
•
Before connecting the supply pipe flush it of any swarf or debris that may cause the
float valve to leak.
NOTE: In areas where water pipes freeze, provisions will be needed to drain
the water piping to prevent damage to the air conditioner.
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