HAYWARD Electric Spa Heater
| Model | KW | Voltage | Pipe Size |
|---|---|---|---|
| CSPAXI11 | 11 | 240 | 1 1/2″ |
| CSPAXI55 | 5.5 | 240 | 1 1/2″ |
Applications
- Hot tubs
- Spas (above 70 G.P.M. an external by pass is recommended)
Water piping- HAYWARD Electric Spa Heater
These heaters are designed for use with spa/hot tub water only, as furnished by municipal water distribution systems. The warranty does not cover its use with mineral water,sea, salt or other non-potable waters.
*Minimun piping to be used is 1 1/2″ I.D.(interior dimension). No valve or restriction is to be installed in line between heater outlet and spa unless the heater is below spa level. In that case, a swing check valve that does not include a shut-off feature of function should be installed to prevent back flow. No Hartford loop is required.
Optional CPVC use:
CPVC piping may be used on both inletand outlet threaded heater connections.
A.G.E silicone seal or similar sealant with a high elasticity must be used to compensate for temperature expansion and contraction of the dissimilar materials at the water connections, otherwise leakage will occur.
Electrical Connections:
- Before any electrical connections are made, be sure that the heater is full of water and that any valve in the cold water supply line is open.
- Check the rating plate and wiring diagram before proceeding
- NoteCustomer to furnish disconnect switch. Wire in accordance with attached wiring diagrams.
