Suburban SF-42F User Manual

SUBURBAN MANUFACTURING COMPANY
676 Broadway Street
Dayton, Tennessee 37321
USER’S INFORMATION MANUAL
For Models
SF-20 • SF-25 • SF-30 • SF-35 • SF-42
SF-20F • SF-25F • SF-30F
SF-35F • SF-42F
SFV-20 • SFV-25 • SFV-30 • SFV-35
SFV-42
SFV-20F • SFV-25F • SFV-30F
SFV-35F • SFV-42F
SH-35 • SH-42 • SH-35F • SH-42F •
SHD-2542
This book contains instructions covering the operation and
maintenance of your furnace. Keep with unit at all times.
INSTALLER: LEAVE THIS MANUAL WITH THE APPLIANCE.
CONSUMER: RETAIN THIS MANUAL FOR FUTURE REFRENCE.
Should you require further information, contact your dealer or nearest
Suburban Service Center.
WARNING! Installation of this appliance
must be made in accordance with the
written instructions provided in this
manual. No agent, representative or
employee of Suburban or other person
has the authority to change, modify or
waive any provision of the instructions
contained in this manual.
WARNING! Improper installation,
adjustment, alteration, service or
maintenance can cause property damage,
personal injury or loss of life. Refer to the
installation instructions and/or owners
manual provided with this appliance.
WARNING! Be sure the furnace and all
ignition systems are “OFF” during any
type of refueling and while vehicle is in
motion or being towed.
WARNING: If the information in this
manual is not followed exactly, a fire or
explosion may result causing property
damage, personal injury or loss of life.
Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
• Extinguish any open flame.
• Evacuate all persons from the vehicle.
• Shut off the gas supply at the gas
container or source.
• Do not touch any electrical switch, or
use any phone or radio in the vehicle.
• Do not start the vehicle’s engine or
electric generator.
• Contact the nearest gas supplier or
qualified service technician for repairs.
• If you cannot reach a gas supplier or
qualified service technician, contact the
nearest fire department.
• Do not turn on the gas supply until the
gas leak(s) has been repaired.
Installation and service must be
performed by a qualified installer,
service agency or the gas supplier.

Suburban SF-42F Specifications

General

Model	SF-42F
Fuel Type	Propane
Efficiency Rating	80%
Ignition	Direct Spark Ignition
Voltage	12V DC
Type	Forced Air
Heating Capacity	42, 000 BTU
Input BTU	42, 000 BTU
Output BTU	33, 600 BTU

Summary

General Safety and Operation Warnings

Critical Safety Precautions

Follow instructions precisely to prevent fire, explosion, property damage, personal injury, or loss of life.

Gas Leak Emergency Procedures

Steps to take if gas smell is detected, including evacuation and shutting off supply.

Installation and Maintenance Safety

Ensure proper installation and maintenance to prevent hazards.

Maintenance and Cleaning Instructions

Preventing Furnace Hazards

Warnings regarding improper maintenance, vent obstructions, and using unauthorized parts.

Burner Flame Inspection

Observe burner flame for correct blue color and check for rust or corrosion.

General Maintenance Practices

Keep furnace clean, area clear of combustibles, and do not restrict air flow.

Annual Service Agency Inspection

Recommendation for yearly inspection of furnace installation, venting, and components.

Operating Instructions

Pre-Operation Safety Checks

Read manual, ensure furnace is OFF during refueling or while vehicle is moving.

Ignition and Burner Operation

Appliance has automatic ignition; do not light by hand. Follow sequence for burner lighting.

Gas Leak and Safety Procedures

Smell for gas before operating, follow emergency steps if detected.

Turning Off Gas Supply

Steps to safely turn off the gas supply to the appliance.

Warranty Information

Two Year Limited Warranty

Covers defects in material and workmanship for two years from purchase.

Three Year Limited Warranty on Heat Exchanger

Extends coverage for heat exchanger defects for an additional three years.

Limitations and Exclusions

Details what is not covered, including maintenance, misuse, and unauthorized repairs.

Product Problem Resolution

Steps to follow for product issues, including contacting service centers.