Guide To Pool Heating

Page 13 of 51

REVERSE FLOW POSITION

Illustration 6

TO DRAIN LINE
(BOT OF POOL)

FROM RETURN LINE
(TOP OF POOL)

FLOW

FLOW

Position of internal
midvane diverter

Automated Flow Reversal

You can achieve automatic operation of the flowreversal valve with a 24 volt A.C. valve

operator (VOR). This way you can have flowreversal while heating the pool and normal flow

when the pool heater is not being used. Automating flowreversal operations are not necessary with

the slower heating systems such as heat pumps, solar panels, and the SolarAttic PCS1 technology.