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1. Important information
Please read before installing pump
• Primaflow will not be liable for damage or injury if the guidelines presented
in this booklet are not complied with in all respects
• It is the responsibility of the installer to ensure that any local building
regulations relating to the installation of this pump are fully complied with
• The pump must be installed by a competent person properly qualified to
carry out such work
• The installer is responsible for advising the end user how the pump should
be maintained with reference to this booklet. Failure to maintain the pump
properly in accordance with these guidelines will invalidate the warranty
• The electrical supply must be isolated prior to installation and maintenance
of the pump
• The pump must not be installed
- in places subject to high humidity or near open sources of water
- in poorly ventilated areas where condensation can occur causing
potential damage to electrical components
- outside or otherwise exposed to the elements
• The pump should be installed with service valves either side of the unit to
facilitate maintenance
• The pump warranty will be invalid if the heating system is not protected
with a suitable corrosion inhibitor
• The pump should not be operated without water in the system and should
be primed with water by opening the service valves prior to switching on
the electrical supply. Warranty will be invalid if a pump has been run dry
• To avoid burns and scalding the central heating system must be switched
off and allowed to cool prior to any servicing of the pump
• To avoid frost damage the pump should be completely drained of water
when exposed to a risk of freezing
• During long periods without use the electrical supply to the pump should
be isolated and the service valves closed
• Any damaged cables must be replaced by a competent person
• In case of malfunction the pump should be isolated from the electrical
supply and a competent heating engineer should be summoned
• The pump should be installed beyond the reach of small children
• This pump is not suitable for domestic drinking water
Primaflow Pump booklet v4.indd 3 06/03/2013 10:36
