21 Jetflush Rapid
V1- 02-15
Section B – Using the Jetflush Rapid pump for power flushing
Type of boiler:
Conventional Combi type Condensing
Serial number: If condensing boiler,
is secondary heat
exchanger aluminium?
Location of boiler:
Type of water cylinder:
None (combi
system)
Conventional
indirect
Primatic/Fortic Thermal store
(Need to drain
down and loop
out cylinder)
(Need to drain
down, loop out
cylinder, and
flush radiator &
boiler circuits
separately)
Type of pipework:
Copper
15mm/22mm
Microbore Single pipe Steel pipe work?
If microbore system, are twin entry radiator valves fitted? If so, are all
radiators completely warm when boiler fired? (i.e. are the radiator ‘injector’
tubes still fitted correctly?)
If single pipe system, is there circulation (heat) to all radiators? Cold radiators
will need removal from system and individual flushing.
If elderly steel pipe work, is system sufficiently sound to power flush? (Or
would it be better to re-pipe?)
Jetflush Rapid Guidelines (19-02-15).indd 21 19/02/2015 12:13
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