Instructions
Technical information
• Power: 230V AC 50-60Hz 16W
• High level safety switch with 3A volt-free wires
and normally closed contacts
• Maximum water temperature: 40°C
• Class II appliance
• Non continuously rated
• Hall effect semi conductor level sensors
• Suction lift: 1m
• Outlet tube size: 6mm i/d
• CE marked
• Thermally protected
• Weight: 0.25kg
Performance
Up to 13kW / 45,500Btu/h
Water flow rate: 10L/hr at zero head
Maximum recommended head: 8m
23dB(A) @ 1m
Servicing
Every 6 months the reservoir should be removed, taking
care to clean the filter, float and reservoir thoroughly prior
to reassembly. We recommend this is done in the spring
and the autumn, using a chemically compatible anti-
bacterial wash. Take great care to replace the float with
the magnet facing upwards.
FALSE CEILING
Installation
1. Choose a suitable location for the pump reservoir and
connect it to the evaporator drip tray using the inlet
hose (supplied). The reservoir must be level and the lid
must be securely clipped in place to prevent malfunction.
2. Fit the breather tube (supplied) to the reservoir lid. The
breather tube must be vertical, remain open, and be cut
so that its height is above that of the evaporator drip tray.
4302/THE 06/15
3. Choose a suitable location for the pump (above the
ceiling if possible).
4. Connect the pump inlet and reservoir outlet with a
6mm i/d tube (the flow direction of the pump is
indicated by arrows on the pump). The tube should
be no longer than 2 metres.
5. Connect a 6mm i/d tube to the pump outlet and
channel the tube to a suitable outlet point. This tube
must terminate in a position that is higher than the
evaporator drip tray (it may then be discharged into a
larger pipe provided there is an air break).
NOTE: All tube connections should be secured using
the cable ties supplied.
6. Connect the pump to a suitable 230v a.c. power supply.
NOTE: A one amp fuse should be fitted in the live
supply to the pump.
7. Connect the high level safety switch.
NOTE: The high level safety switch should be wired in
such a way as to prevent continued operation of the air
conditioning unit in the event of the pump failing or the
pump reservoir overfilling. The schematic (below) shows
one method in which this can be achieved for systems
that are below 3 amps. A suitable contractor relay
should be included in the circuit for systems above 3 amps.
8. Pour water into the evaporator drip tray to test that the
pump is working and that there is no leakage at any point.
IMPORTANT: All electrical work should be undertaken
by a qualified electrician and local wiring regulations
must be followed.
AIR BREAK
END OF
OUTLET
TUBE
PUMP
UNIT
MAX. WATER
(Brown)
L
LEVEL IN
DRIP TRAY
1A
FUSE
L
N
This product may not be disposed of with unsorted
household waste.
ALARM (Black)
ALARM (Black)
N
(Blue)
INDOOR
UNIT
OUTDOOR
UNIT
L
N
L
N
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