10
12V
+
-
Spa circulation/
main pump
Auxiliary pump
Relay driver
240Vac
50/60Hz
Central
heating
Heat
exchange
Spa
return
To spa
Spa pack
ingrid
Please make sure your heat exchange does not have a flow restriction The heater in your Y series spa control system
needs a minimum of 20 GPM all the time
Make sure to always connect your heat exchange unit in the same water pipe filter of your Y series spa control system
heater
The dry contact of the ingrid must only control a low voltage line and is used to power a low voltage relay coil Use a
relay driver to power up the auxiliary pump low voltage
Installation
Installation with a heat exchange unit
Summary of Contents for 0608-521033
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