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PYROMASTER@ UVHB26 Vent-Free Heaters
DESCRIPTION
The UVHB
cabinet only. It may not be installed in any other manner.
GAS SPECIFICATIONS
Model Fuel Gas Control
Max. Min.
Input Input B.T.U.H. B.T.U.H.
UVHB26RN Natural MillivoltsHi/lo 26,000 18.200
The UVHB26 is available in Natural or Propane gas, equipped with an oxygen depletion sensor with a standing pilot.
UVHB26RP Propane MillivoltsHi/lo 26,000 19,500
Fig. 2. Gas spectications.
MINIMUM CLEARANCES
Minimum clearance to combustibles are main- tained when the UVHB26 is installed into the FPS1212 or FPS1214 mantel cabinets. Top of unit to ceiling minimum 42 inches.
. GAS SUPPLY PRESSURES
PLANNING
Planning the installation is an important first step: it will save time and money later in the actual installation. In planning the installation, consider:
1. Where the heater will be located. |
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This heater must be isolated from the gas supply piping system by closing its individual manual
2. All components needed to complete the |
project. |
'..,:,..' The heater and its individual
| NATURAL | LP |
Inlet Minimum | 4.5"W.e. | 11"W.e. |
Inlet Maximum | 10.5" w.e. | 13"W.e. |
Input Adjustment | 7.0"W.e. | 11"W.e. |
Manifold Pressure | 3.5"W.e. | 10"W.e. |
Table 1. Gas supply pressures.
HIGH ELEVATION DERATING
Input ratings are shown in BTU per hour and are for elevations up to 4,500 (1370m) feet.
For elevations above 4,500 (1370m) feet, ratings should be reduced at the rate of four (4) percent for each 1,000 feet above sea level.
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