Specifications

TM018 Raypak 131 Type A Pool & Spa Heaters REV: A
D.O.I: 8/04/2009
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Addition of Auto Reset PCB (Incorporating Safety Lock out circuit)
All Raypak pool and spa heaters manufactured from the 14/4/09
have an additional auto reset PCB fitted. This control automatically
resets the safety lockout circuit when power is applied for the first
time or from a power outage overcoming nuisance lock outs.
The auto reset PCB also incorporates the safety circuit functionality
noted above including relays (relay 1 and relay 2).
A manual reset (by pressing the red reset button) is still required should the 45°C inlet over
temperature cut out open circuit.
Plumbing & Installation Diagram