WINTERIZING THE POOL & SPA HEATER
When heaters installed outdoors in freezing climate areas are to be shut down for the winter, observe the following
1.Turn off gas valve, manual gas valve, and electrical supply to the heater.
2.Open drain plug located on the inlet/outlet header, (under water pipes). Remove the heat exchanger inspection panel on the side op- posite water piping to gain access to the drain plug on the return header. Open drain plug on return header.
Return Header
Drain Plug
Fig. #2001
Disconnect compression fittings from the pressure switch and return header that connects to the 1/4" copper tube and allow the tube to drain. For ASME
Heaters only.
PART 2 - INSTALLATION/SERVICE INSTRUCTION
SECTION 1 / RECEIVING EQUIPMENT
On receipt of your equipment it is suggested that you visually check for external damage to the carton. If the carton is damaged, a note should be made on the Bill of Lading when signing for equipment. Remove the heater from the carton and if it is damaged, report the damage to the carrier immediately. Save the carton.
These items are shipped loose inside the carton | with the heater: | ||
| STANDARD UNIT |
| ASME UNIT |
1. | "Pagoda" Top | 1. | "Pagoda" Top |
2. | 2" PVC Union with "O" rings (2) | 2. | In/Out Flanges (2) |
3. | Plastic pipe finish flange for gas line | 3. | |
4. | Bonding lug with mounting screw | 4. | 2" Flange Gaskets (2) |
| (IID units only) | 5. | Flange Bolts (4) |
|
| 6. | Pressure Relief Valve |
|
| 7. | 2" CPVC Adapters (2) |
|
| 8. | Plastic pipe finish flange for gas line. |
|
| 9. | Bonding lug with mounting screw. (IID units only). |
Be sure that you receive the number of packages indicated on the Bill of Lading.
When ordering parts, you must specify model and serial number of heater. When ordering under warranty conditions, you must also specify date of installation.
Raypak recommends that this manual be reviewed thoroughly before installing your Raypak pool/spa heater. If there are any questions that this manual does not answer, please contact the factory or your local Raypak representative.
SECTION 2 / GENERAL SPECIFICATIONS
These heaters are design certified and tested under the requirements of ANSI Z21.56 / CSA 4.7 American National Standard / CSA Standard for
Ambient Temperature Rating of Heater Components
Millivolt Heater with Honeywell Gas Valve +32°F to +175°F Millivolt Heater with Robertshaw Gas Valve 0°F to +175°F Electronic Ignition Heaters*
*Requires 120V or 240V Power Supply
Rated inputs suitable for up to 2000 feet elevation. For elevations above 2000 feet, reduce input 4% for each 1000 feet above sea level, as high elevation reduces combustion performance.
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