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Description:
heater gas controls, and a manual shut-off valve locat- The pressure at the gas valve, taken with a manometer, should be about 4.0 in. WC natural gas (3.1 in. WC for Low NOx) and 10.5 in. WC Raypak 010378F 010379F 010380F 010381F
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• AftermarketLP Gas Water Heater Model Identification Manometer connection Correct water level Fill here MULTI-METER TO TEST CONTINUITY & VOLTAGE The Atwood water heater tank is constructed of a core of high strength aluminum.
Shipped with the water heater for installation in the field. If your water heater was shipped with a flue damper, Reattach the manometer to the gas train outlet manual shutoff valve and record the measured gas pressure in inches of water column (in W.C.).
7 Recommended Tools and Equipment U-Tube Manometer – This is the most accurate device for measuring gas pressure. If you use a dial-type manometer, it should be calibrated periodically with this type of manometer.
3 are different from natural gas models. A natural gas heater will not function safely on LP gas and no attempt should be made to convert a heater from natural gas to LP gas.
HL 500 Instantaneous Gas Heater 1 gas pressure, 2 water pressure inlet, 3 rotameter for gas, 4 U-tube manometer, 5 instantaneous gas heater, 6 main valve gas, 7 mixer, 8 system faults, 9 rotameter
This device automatically cuts off the gas supply to the heater in the event of a gas failure. Oxygen depletion sensor If the oxygen level in the room drops below a pre-set limit, this device cuts the gas supply to the heater. Tilt switch
PVI Industries, Incorporated Start-Up of Gas-Fired Water Heaters May 1998 PV 17-A Check inlet static gas pressure before gas train (see rating on heater decal). 11. Attach manometer to manifold to read pressure (tapping closest to burner). 12.
The gas manifold pressure setting on this heater, and the heater will not operate correctly. If fuel pressure is too low, Once proper pressure is confirmed, turn off the heater, remove the manometer and use a small
Owner’s Guide and Installation Instructions Gas Domestic Outdoor Water Heater and close the gas isolation valve to the water heater. 9. Remove the manometer hose from the inlet pressure test point and replace test point screw. 10.
Use a manometer to check gas outlet (manifold) pressure. SEE PAGE 5 FIGURE 7. Make sure the gas pressure is correct for fuel being used. Make sure the orifice size is the same as the rating plate. Correct if necessary. Add a vent restrictor ring.
Independent of gas composition Robust • All-Inconel corrosion-resistant wetted ® capacitance manometer products may not be exported to many end user countries without both US and local Heater Status and External Zero (not available on 0.02 Torr 45°C 4. and 0.05 Torr 100°C)
Compact unit Heater e-3 Fuel conversion Manual Gas Conversion Labels: The manometer illustration (See Figure 2) shows each of the pressure readings. step 10 Turn down thermostat, disconnect main power, and turn main gas off to appliance.
The heater, connect the manometer to the pressure tap on the inlet side of the gas valve, use an open fl ame to check for gas leaks. 6. Allow the heater to operate for at least 5 minutes, then observe the main burner fl ame. A hard blue fl ame