3
RP-HRPD-IOM (07-22) 132210-B
GENERAL INFORMATION
•
This unit has been tested for capacity and efficiency so as to provide many years of safe and dependable comfort
providing it is properly installed and maintained . With regular maintenance, this unit will operate satisfactorily year
after year . Abuse, improper use, and/or improper maintenance can shorten the life of the appliance and create
unsafe hazards .
•
To achieve optimum performance and minimize equipment failure, it is recommended that periodic maintenance
be performed on this unit . The ability to properly perform maintenance on this equipment requires certain tools
and mechanical skills .
•
This unit is design-certified to ANSI and CSA standards by the Canadian Standards Association and is approved
for installation in the United States and in Canada . The furnaces are approved for use with either natural gas or
propane . The type of gas for which the furnace is equipped, the correct firing rate, and electrical requirements are
shown on the unit’s rating plate .
•
Model HRPD is dual model RP furnaces configured for higher CFM capacity .
References
TABLE OF CONTENTS—CONTINUED
Pre-Startup Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Post-Startup Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
High Elevation (>2,000 Feet/609 Meters) Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Conversion to LP (Propane) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Combination Gas Valve Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Burner Rack Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Cleaning Pilot and Burners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Spark Ignition System Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Heat Exchanger Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
INSTALLATION RECORD (TO BE COMPLETED BY INSTALLER). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Table 1. Related Technical Manuals Available from Factory Distributor
Type
Form
*
PN
Replacement parts
RP-HRPD-RPB-RPBL-RPL
263984
Maxitrol amplifier replacement kit installation
OPT-AG7,8,9,9H
262319
Ignition controller replacement kit installation
OPT-IGN-CNTRL
134704
Gas conversion
OPT-GC
143147
*
