Hydro Flame RV Furnace Manual

The Hydro Flame RV Furnace is a high-efficiency heating system designed for recreational vehicles, featuring automatic ignition, multi-speed blower, safety shut-off systems, thermostat control, and compatibility with various RV power sources. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting to Power Sources 7. Operation Procedures 8. Safety Features 9. Maintenance & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Burner assembly, heat exchanger, multi-speed blower motor, thermostat control, safety shut-off valve, exhaust system.

Feature	Description
Automatic Ignition	Electronic spark ignition for reliable startup
Multi-speed Blower	Adjustable airflow for optimal heating efficiency
Thermostat Control	Precise temperature regulation
Safety Shut-off	Automatic gas shut-off in case of malfunction
Heat Exchanger	Stainless steel construction for durability
Exhaust System	Proper ventilation for combustion gases
Gas Valve	Controls propane/natural gas flow
Control Board	Electronic control system
Air Intake	Fresh air supply for combustion
Mounting Brackets	Secure RV installation

Installation

Unpack and inspect contents. Ensure proper ventilation and clearance.

Select mounting location: Choose area with adequate airflow and access to exterior.
Install mounting brackets: Secure brackets to RV frame using provided hardware.
Connect gas line: Use approved flexible gas line with proper fittings.
Connect electrical: Wire to RV's 12V DC power system.
Install thermostat: Mount in desired location and connect control wires.
Test operation: Verify proper ignition and heating function.

WARNING! Installation must be performed by qualified technician. Ensure proper ventilation to prevent carbon monoxide buildup.

First-Time Setup

Power on furnace; follow startup sequence.

Check gas supply: Ensure propane tank is open and has adequate pressure.
Set thermostat: Turn to desired temperature setting.
Initial ignition: System will automatically attempt ignition sequence.
Verify operation: Check for proper heat output and airflow.
Adjust blower speed: Set appropriate airflow for your needs.

CAUTION! Never operate furnace without proper ventilation. Test carbon monoxide detector before use.

Specifications

Heating Capacity: 25,000-40,000 BTU (model dependent)
Fuel Type: Propane/Natural Gas
Power Requirements: 12V DC
Airflow: Multi-speed blower (Low/Med/High)
Ignition System: Electronic spark ignition
Thermostat: Digital or manual depending on model
Dimensions: Varies by model (typically 14"L x 10"W x 9"H)
Weight: 15-25 lbs depending on model
Exhaust: 2" diameter vent pipe
Operating Temp Range: -40°F to 120°F

Controls and Settings

Access controls via thermostat or furnace control panel.

Thermostat: POWER, Temperature setting, Fan speed (Auto/On), Mode (Heat/Off)

Furnace Controls: Main power switch, Reset button, Diagnostic LED indicators. Settings: Temperature calibration, Fan delay settings, Ignition retry count, Safety lockout timing.

Connecting to Power Sources

Gas: Propane tank connection. Electrical: 12V DC RV system.

Turn off all power and gas before connecting.
Connect gas line using approved fittings and sealant.
Wire to RV's 12V DC system following color coding.
Connect thermostat wires to control board.
Verify all connections are secure and leak-free.

Tip: Use gas leak detector solution to check all gas connections.

Operation Procedures

Supports automatic heating cycle with safety monitoring.

Startup: Set thermostat to desired temperature above current room temp.
Ignition sequence: Blower starts, gas valve opens, spark ignition activates.
Heating cycle: Burner ignites, heat exchanger warms, blower circulates warm air.
Shutdown: Thermostat satisfied, gas valve closes, blower continues for cool-down.
Emergency stop: Turn thermostat to OFF position.

WARNING! Never block air intake or exhaust vents. Monitor carbon monoxide detector during operation.

Safety Features

Overheat protection: Thermal cutoff switch. Flame failure: Automatic gas shut-off if flame not detected. Vent blockage: Pressure switch monitors exhaust flow. Low voltage: Protection against electrical issues.

Maintenance & Cleaning

Turn off power and gas before maintenance. Clean air intake filter regularly. Inspect burner and heat exchanger annually.

CAUTION! Do not attempt internal repairs without proper training. Keep area around furnace clear of combustible materials.

Regulatory Information

ANSI Z21.44: Certified for RV use. CSA 4.96: Meets Canadian standards. EPA compliant for emissions. For support, visit www.hydroflame.com or contact 1-800-555-HEAT.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Furnace won't start	Power/gas supply	Check 12V power; verify gas valve open; check thermostat setting.
No heat output	Ignition failure	Listen for spark; check gas pressure; inspect burner.
Blower runs but no heat	Gas valve/ignition	Check gas supply; verify ignition sequence; reset system.
Furnace cycles on/off frequently	Airflow/thermostat	Clean air filter; check thermostat location; verify proper sizing.
Unusual odors	Dust/burner issues	Clean burner assembly; allow initial burn-off of manufacturing residues.

Reset: Turn thermostat off for 5 minutes, then restart.

Service: 1-800-555-HEAT; www.hydroflame.com