Aspen pumps Hot Water Economy [2/2] Commissioning maintenance
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Aspen pumps Hot Water Economy [2/2] Commissioning maintenance

Aspen pumps Hot Water Economy [2/2] Commissioning maintenance
Installation
Ensure that there are no kinks or
trapped parts.
Connect the supplied 6m length of
10mm I.D. tubing to the pump
outlet using hose clips supplied.
Whilst every care has been taken to ensure that the information included in this document
was accurate at the time of printing, we reserve the right to change specifications at any time.
For further information please visit
www.aspenpumps.com
or contact +44 (0)1323 848842
designed by engineers for engineers
Electrical Connections
Live: Brown
Neutral: Blue
Safety switch: 2x Black Earth – Yellow/Green
The pre-wired safety switch SHOULD ALWAYS be utilised.
• If a fused plug is used, a 3 amp fuse is recommended.
Commissioning & Maintenance
• Before servicing the pump, make sure the electrical power is
disconnected at the fuse box for both the pump and boiler.
• When commissioning the pump please check for debris in
the pump tank. Remove any material that might block the
drain line or drain into the boiler pump.
• Check the inlet and outlet piping ensuring that there are no
restrictions in the tubing.
• Flush the pump through with anti-bacterial wash every 6
months to avoid sludge build-up in the pump housing.
NB: The contractors should ensure that amy chemicals used
are compatible with the working of the pump.
IMPORTANT: The pre-wired switch must always be utilised.
• Pump should be filled with water until motor runs, check for
leaks and proper discharge of water.
Contact Aspen Pumps for further help.
Performance
MAX 3 AMP
Pump Unit
Indoor Unit
Interconnecting Cables
Outdoor Unit
1
2
3
4
1
2
3
4
• If it is not possible to create a downward slope, you must
create an inverted U directly above the pump at the
highest point.
• Where the tubing from the pump is connected directly to
the soil stack or waste pipe, there must always be either a
waste trap after the tubing connection or a 75mm U trap
formed within the tubing.
• Where the tubing from the pump is connected to an
external soil and vent stack extra care is necessary to ensure
that the condensate pipe could not be blocked through the
condensate freezing.
Power Supply
• 230V AC 16W
• 1PH 50/60 Hz
• 3A alarm wires, normally closed
• Double insulated
Position the pump alongside the
boiler so that the water flows into
the top inlet hole.
MAX. 4.6m
4
3
2
1
0
0 100 200 300
METRES HEAD
FLOW IN LITRES / HOUR

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