3
Pre-installation Checklist
(continued)
Don’ts
!
Never fit the pump to the cold water mains
!
Never fit the pump to shared incoming mains supplies to a block of flats
!
Never use a shared water supply
!
Never put a non-return valve (NRV), restrictive ballofix or an air vent on supply
pipe work to the pump
!
The hot water supply must not exceed temperature stated in the installation guide
!
Never use mechanical tools to tighten plastic coupler nuts as this may cause damage
and invalidate your warranty
!
Never use jointing compounds, Boss White, Hemp or steel wool
!
Solder fluxes must not come into contact with the pump or AV couplers
!
Never pump directly to or from any pump such as secondary return pump
!
Never fit pump to a Fortic, Primatic cylinder or Andrews type water heater.
!
If considering fitting pump to a Horizontal (torpedo) water cylinder then please
contact PumpWise on 0191 516 2002
x140812_SP_p2_rr_x140812_SP_p2_rr 16/10/2014 13:00 Page 3
