Water Piping; Plumbing Diagram - Waterco Electroheat PRO Guide D'utilisation

INSTALLATION INSTRUCTIONS

Water Piping

The following piping sequence must be followed without exception: 1-pool pump 2-filter
3-pool heat pump 4-chlorinator (when installed). Rigid PVC piping is recommended, all
joints should be glued with PVC glue. If rigid PVC is not available, you can use soft or
flexible piping with stainless steel clamps. When the piping installation is complete, operate
the pool pump and check the system for leaks. Then check the filter pressure gauge to see
that excessive pump head pressure is not indicated. NOTE: Units are designed to operate
with a minimum water circulation of 132 LPM/35 GPM.
NOTE: A bypass kit is strongly recommended and should be installed for adjustment
of water flow and ease of service.

Plumbing Diagram

!
VITAL
POOL HEAT PUMP
Water In
IMPORTANT
Plumbing connections to
the pool heat pump must
be made by hand only, as it
may break the water Inlet or
Outlet connections.
1. Either a 1/3 pound check valve or a loop MUST be installed between the pool heat
pump and any automatic chlorinator to prevent highly chlorine concentrated water from
flowing back to the pool heat pump when the pool pump is not running.
2. Units that are located below the water level of the swimming pool may require the
pressure switch to be adjusted.
This can be checked by the following method:
• switch ON the water pump and the pool heat pump.
• While the pool heat pump is running, switch OFF the water pump.
If the pool heat pump shuts down automatically no further action is required.
If the pool heat pump continues to run, you will need to have a qualified technician adjust
the water pressure switch. For further information, please contact Waterco.
Water Out
Water By-pass
Filter
MultiCyclone
SPA
From Spa
SPA POOL
To Spa
POOL
3 Way Valve
From Pool
Hookup
Vertical Trap
Check Valve
Chlorinator
or Chlorine
Generator
To Pool