CONQUEST
®
WATER HEATER
16
PV500-70 10/15
Condensate Trap with Optional Condensate Neutralizer Located Below Conquest
6
GAS SUPPLY AND PIPING
Verify the type of gas specified on rating plate is supplied to the unit. This unit is orificed for operation up to 2000 feet
altitude. Appliance Btu/h input derates 4% per 1000 feet elevation above sea level. Consult Factory for installations
above 2000 feet elevation.
6.1 Gas Train and Controls Certification
NOTE
: The gas train and controls assembly provided on this unit have been tested under the applicable Nationally
Recognized Standard to comply with safety and performance criteria such as ignition, combustion and safety
shutdown operation.
6.2 Gas Control Trains
All models include the following gas control train components: manual shutoff valve, two safety shutoff valves, zero
governor type regulator, manual test valve and manifold pressure taps. These components may be separate or
combined in a common housing.
WARNING: Do not adjust or remove any screws or bolts on gas train control components which are secured
with a red or blue sealing compound. In addition to voiding warranties and certification listings, such
adjustment or disassembly can cause improper operation which could result in property damage, personal
injury or death.
6.3 Inlet Pressure
Measure at the inlet pressure tap located at the main gas cock. The inlet pressure must remain within the minimum
and maximum values while the unit is at rest and while the unit is operating at maximum firing rate.
6.4 Manifold Pressure
Measure at the pressure tap located downstream side of the manual valve closest to the burner. The rated manifold
pressure appears on the product data label located near the front of the appliance.
INLET PRESSURE
NAT. GAS
Propane
Maximum Static Pressure (Inches-Water Column)
14.0"
13.0"
Minimum Flow Pressure (Inches-Water Column)
3.5"
8.0"
