TABLE 2
MANIFOLD PRESSURE SETTING
Model | Type of |
| Manifold |
Number | Gas | Input | Pressure |
65 | Natural | 65,000 Btu/hr | 4.0 in. W.C. |
|
| 16.7 KW/hr | 1.0 Kpa |
65 | Propane | 55,000 Btu/hr | 10.0 in. W.C. |
|
| 16Kw | 2.49kPa |
|
|
|
|
OPERATION
It is recommended that a qualified person perform the initial firing of the heater. At this time the user should not hesitate to ask the individual any questions which he may have in regard to the operation and maintenance of the unit.
WARNING
THE GAS VALVE MUST HAVE BEEN IN THE OFF POSITION FOR AT LEAST 5 MINUTES. This waiting period is an important safety step. Its purpose is to permit gas that may have accumulated in the combustion chamber to clear. IF YOU DETECT GAS ODOR AT THE END OF THIS PERIOD DO NOT PROCEED WITH LIGHTING. RECOGNIZE THAT GAS ODOR, EVEN IF IT SEEMS WEAK, MAY INDICATE PRESENCE OF ACCUMULATED GAS SOMEPLACE IN THE AREA WITH RISK OF FIRE OR EXPLOSION. SEE THE FRONT PAGE FOR STEPS TO BE TAKEN.
Before lighting the pilot and operating the heater, the following conditions must exist:
•Entire system filled with water.
•Air purged from all lines and no leaks (gas and water).
•All gas and water lines open.
PRECAUTIONS
DO NOT USE THIS APPLIANCE IF ANY PART HAS BEEN UNDER WATER. The heater must be replaced.
IF THE UNIT IS EXPOSED TO THE FOLLOWING, DO NOT OPERATE HEATER UNTIL ALL CORRECTIVE STEPS HAVE BEEN MADE BY A QUALIFIED SERVICEMAN:
1.EXTERNAL FIRE.
2.PHYSICAL DAMAGE.
3.FIRING WITHOUT WATER.
4.SOOTING.
NEVER OPERATE THE HEATER WITHOUT FIRST BEING CERTAIN IT IS FILLED WITH WATER AND AN A.G.A. TEMPERATURE AND PRESSURE RELIEF VALVE IS INSTALLED IN THE RELIEF VALVE OPENING OF THE HEATER.
SHOULD OVERHEATING OCCUR OR THE GAS SUPPLY FAIL TO SHUT OFF, TURN OFF THE MANUAL GAS CONTROL VALVE TO THE APPLIANCE.
A checklist is included in the SERVICE INFORMATION section of this manual. By using this checklist the user may be able to make minor operational adjustments and save himself unnecessary service calls. However, the user should not attempt repairs which are not listed in this section.
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