INTRODUCTION (CONT'D)
MODEL
RH-25
RH-35
Input BTU.HR (KW/H)
25,000 (7.3)
35,000 (10.3)
Height
26" (660mm)
26" (660mm)
Width
37" (940mm)
37" (940mm)
Depth including diverter
18 3/8" (467mm)
18 3/8" (467mm)
Gas Inlet Pipe
1/2" (13mm)
1/2" (13mm)
Size of flue collar
4" (102mm)
4" (102mm)
Floor to top of collar on vertical position of Draft Diverter
22 15/16" (583mm)
22 15/16" (583mm)
Floor to center of collar on horizontal position of Draft Diverter
18 3/16" (462mm)
18 3/16" (462mm)
ACCESSORIES
Blower Package
DRB1
DRB1
Floor Pad
DVP1
DVP1
Conversion Kit Propane to Natural
33728
33729
Conversion Kit Natural to Propane
33730
33731
SPECIFICATIONS
CONVERSION KITS
Part Number
Description
Used On
33728
Propane to Natural
RH25-8LPG
33730
Natural to Propane
RH25-8NAT
33729
Propane to Natural
RH35-7LPG
33731
Natural to Propane
RH35-7NAT
When an existing Category 1 heater is removed or replaced, the
original venting system may no longer be sized to properly vent the
attached appliances. Instructions shall also indicate effects of an
improperly sized venting system (formation of condensate, leakage,
spillage, etc.) and shall specify the following test procedure:
WARNING
CARBON MONOXIDE POISONING HAZARD
Failure to follow the steps outlined below for each
appliance connected to the venting system being placed
into operation could result in carbon monoxide poisoning
or death.
The following steps shall be followed for each appliance
connected to the venting system being placed into
operation, while all other appliances connected to the
venting system are not in operation:
1.
Seal any unused openings in the venting system.
2.
Inspect the venting system for proper size and
horizontal pitch, as required in the National Fuel Gas
Code, ANSI Z223.1/NFPA 54 or the Natural Gas and
Propane Installation Code, CSA B149.1 and these
instructions. Determine that there is no blockage or
restriction, leakage, corrosion and other deficiencies
which could cause an unsafe condition.
3. As far as practical, close all building doors and
windows and all doors between the space in which
the appliance(s) connected to the venting system are
located and other spaces of the building.
4.
Close fireplace dampers.
5. Turn on clothes dryers and any appliance not connected
to the venting system. Turn on any exhaust fans, such
as range hoods and bathroom exhausts, so they are
operating at maximum speed. Do operate a summer
exhaust fan.
6. Follow the lighting instructions. Place the appliance
being inspected into operation. Adjust the thermostat
so appliance is operating continuously.
7.
Test for spillage from draft hood equipped appliances
at the draft hood relief opening after 5 minutes of main
burner operation. Use the flame of a match or candle.
8.
If improper venting is observed during any of the
above tests, the venting system must be corrected in
accordance with National Fuel Gas Code, ANSI Z223.1/
NFPA 54 and/or Natural Gas and Propane Installation
Code, CSA B149.1.
9. After is has been determined that each appliance
connected
to the venting system properly vents when
tested as outlined above, return doors, windows,
exhaust fans, fireplace dampers and any other gas-fired
burning appliance to their previous conditions of use.
38151-4-0320
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