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1 IMPORTANT FACTS:
READ BEFORE COMMENCING PUMP INSTALLATION
A.
Water storage capacity
.
1.11 The cold water storage capacity must be sufficient to meet the flow rates
required by the pumped equipment and any other water using fittings and
appliances, which may be operated simultaneously.
1.12
Ensure the pump is primed as described in the priming section before starting,
damage to the shaft seal will result otherwise. See Section 6 - Commissioning.
B.
Water temperature
This unit is designed to pump cold water only which should not exceed the following
values:
1.13 The maximum allowable water temperature is 23
o
C.
1.14 The minimum allowable water temperature is 4
o
C.
Note: Pump sets are available for handling greater temperatures, please contact us
for further information.
C.
Pipework - General
1.15
Secure pipework:
Ensure pipework to and from the booster set is
independently supported & clipped to prevent forces being transferred to inlet
and outlet branches of pump. Flexible hoses not supplied.
1.16
Flux:
Solder joints must be completed and flux residues removed prior to pump
installation
(flux damage will void any warranty)
.
1.17
Pipework design:
Care should be taken in the design of pipework runs to
minimize the risk of air locks e.g. use drawn bends rather than 90
o
bends.
1.18
DO NOT
install a non-return valve, or devices which contain non-
return valves, in the suction (inlet) pipework to the pump. The pump
must be free to vent to the supply tank at all times.
1.19
DO NOT
connect this pump to the mains water supply.
D.
Plumbing Installation Regulations
1.20 The plumbing installation must comply with the current water and building
regulations.
1.21 The plumbing installation must be installed by a qualified person.
1.22 The electrical installation must be carried out in accordance with the current
national electrical regulations.
1.23 The electrical installation must be installed by a qualified person.
E.
Pressure vessel
1.24 Ensure the pressure vessel is installed correctly before operating the unit, to
avoid damage to the pumps/controls.
Do not attempt to dismantle the pressure vessel
Pressure vessel is charged at the factory see Section 7 - Maintenance for
details.