Reznor RPBL Unit Installation Manual - Manual (Page 2)

Form I-SSCBL/RPBL, Page 2
WARNING
Improper installation, adjustment, alteration, service, or main-
tenance can cause property damage, injury or death. Read the
installation, operation, and maintenance instructions thoroughly
before installing or servicing this equipment.
WARNING
To ensure safety, follow lighting instructions located on the outlet
box cover. See Hazard Levels, above.
Definitions of HAZARD INTENSITY LEVELS used in this Manual
1. DANGER: Failure to comply will result in severe personal injury or
death and/or property damage.
2. WARNING: Failure to comply could result in severe personal injury
or death and/or property damage.
3. CAUTION: Failure to comply could result in minor personal injury
and/or property damage.
WARNING
Gas-fired appliances are not designed for use in hazardous
atmospheres containing flammable vapors or combustible dust, in
atmospheres containing chlorinated or halogenated hydrocarbons,
or in applications with airborne silicone substances. See Hazard
Levels, above.
1.1 Hazard Labels and Notices
There are warning labels on the unit and throughout this manual. For your safety, read
the definitions below and comply with all boxes labeled CAUTION, WARNING, and
DANGER during installation, operation, maintenance, and service of this heater.
1.0 General
1.0 General .......................................................................2
1.1 Hazard Labels and Notices .......................................2
1.2 General Installation Information ...............................3
1.3 Warranty ......................................................................3
1.4 Installation Codes ......................................................3
2.0 Furnace Location .......................................................3
3.0 Uncrating and Preparation ........................................4
3.1 Uncrating and Inspecting ..........................................4
3.2 Preparing for Installation ...........................................4
4.0 Dimensions and Clearances ....................................5
4.1 Dimensions .................................................................5
4.2 Clearances ..................................................................8
5.0 Suspension and Mounting ........................................8
5.1 Weights .......................................................................8
5.2 Suspension - Model SSCBL ......................................8
5.3 Indoor Mounting on Field-Supplied Supports ........8
5.4 Mounting Outdoor Model RPBL ................................9
6.0 Mechanical ...............................................................13
6.1 Gas Piping and Pressures .......................................13
6.2 Venting and Combustion Air ...................................15
6.3 Unit Inlet Air ..............................................................26
6.4 Duct Connections - SSCBL and RPBL ...................38
6.5 Blowers, Belts, and Drives ......................................39
7.0 Electrical Supply and Controls ...............................41
7.1 General ......................................................................41
7.2 Supply Voltage and Wiring ......................................41
7.3 Thermostat and Control Wiring ..............................42
8.0 Controls ....................................................................43
8.1 Control Locations ....................................................43
8.2 Fan Control ...............................................................43
8.3 High Temperature Limits ........................................44
8.4 Optional Airflow Proving Switch (Makeup Air) .....44
8.5 Reverse Flow, Limit Control ...................................44
8.6 Optional High Ambient Limit Control .....................44
8.7 Combustion Air Proving Switch ............................44
8.8 Gas Controls .............................................................44
8.9 Pilot and Ignition Systems ......................................51
8.10 Burners, Orifices, and Carryover System ............51
8.11 Burner Air Shutters ................................................52
9.0 Check Installation and Start-Up .............................52
9.1 Check the installation prior to start-up: .................52
9.2 Start-Up ....................................................................53
9.3 Check installation after Start-up: ............................53
10.0 Maintenance and Service ......................................54
10.1 Maintenance Schedule ..........................................54
10.2 Maintenance Procedures .......................................54
10.3 Troubleshooting .....................................................57
INDEX ..............................................................................59
INSTALLATION RECORD - to be completed by the
installer: ....................................................................60
Table of Contents