Table of Contents
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RV Tankless Water Heater
WARNING
- 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
Evacuate all persons from the vehicle.
Ÿ
Shut off the gas supply at the gas container or source.
Ÿ
Do not touch an electrical switch, or use any phone or radio in the vehicles.
Ÿ
Do not start the vehicle's engine of electric generator.
Ÿ
Contact the nearest gas supplier or qualified service technician for repairs.
Ÿ
If you can not reach a gas supplier or qualified service technician, contact the nearest fire
Ÿ
department.
Do not turn on the gas supply until the gas leak(s) has been repaired.
Ÿ
- Installation and service must be performed by a qualified installer, service agency or the gas supplier.
Installation and Operation Manual
CSA/ANSI Z21.10.3:19·CSA4.3:19
If the information in these instructions is not followed exactly, a fire or
explosion may result causing property damage, personal injury or death.
300517
MODEL: RVG42
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Table of Contents
Summary of Contents for RVPart Pro RVG42
- Page 1 MODEL: RVG42 RV Tankless Water Heater Installation and Operation Manual 300517 CSA/ANSI Z21.10.3:19·CSA4.3:19 If the information in these instructions is not followed exactly, a fire or WARNING explosion may result causing property damage, personal injury or death. - Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
- Page 2 WARNING If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. - 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 Evacuate all persons from the vehicle.
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Page 3: Table Of Contents
Contents CONTENTS 1 Safety Information 1.1 Safety Definitions 1.2 Safety Warnings and Operation Safety Guidelines 2 General Information 2.1 Function Introduction and Explanation 2.2 Appearance and Specifications 2.3 Model and Specification 2.4 Main Parts 3 Installation 3.1 Installation Instructions 3.2 RV Water Heater Installation Check List 3.3 Prepare for Installation 3.4 Installation Position 3.5 Prepare Utilities... -
Page 4: Safety Information
Safety Information 1 Safety Information 2. To prevent fire or explosion accidents, do not place flammable, volatile articles near the water heaters 1.1 Safety Definitions and flue exhaust pipe. This manual has safety information and instructions to help you eliminate or reduce the risk of accidents Danger and injuries. - Page 5 Safety Information 8. Water heaters are used only for the supply of hot WARNING water and cannot be used for other purposes to What should I do if I smell the gas? prevent accidents. Evacuate all personnel from vehicle. Ÿ 9.
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Page 6: General Information
General Information 2 General Information is lower than 43 °F ± 2 °F (6 ± 1 °C) and wire controller displays "Fd" character, the machine 2.1 Function Introduction and starts ignition and runs a certain load of water from 2 to 5 seconds, until water temperature Explanation reaches 90 °F ±... -
Page 7: Appearance And Specifications
General Information 2.2 Appearance and Specifications Inches (mm) Dimension 15.0" (380 mm) 15.0" (380 mm) 13.78" (350 mm) 12.7" (322.5 mm) 12.7" (322.5 mm) 0.52" (15 mm) Front Side 1 Decorative ring 6 DC 12V 2 Flat lock 7 Gas Inlet 5/8" UNF 3 Inlet grill 8 7.42"... -
Page 8: Model And Specification
General Information 2.3 Model and Specification Product name RV Tankless Water Heater Model RVG42 Manually set the water temperature, Control instruction can be set between 95 °F (35 °C) and 123 °F (51 °C) Max./Nominal Heat Input (Btu/hr) 42,000 Minimum Heat Input (Btu/hr) -
Page 9: Main Parts
General Information 2.4 Main Parts 9 10 12 13 14 19 20 21 22 23 24 25 26 27 28 Decorative Ring Upper Enclosure Fuse Box (125V 10A) Flat Lock Pressure Relief Valve 3 Front Panel Blind Flange Controller 5 ON/OFF Switch Drain Pan Fixing Plate 22 Drainage Screw... -
Page 10: Installation
3.1 Installation Instructions The following instructions are applicable to the RVPart Pro RV gas water heater. If you have any WARNING query about a particular installation or application, Observe all installation material in Ÿ... -
Page 11: Rv Water Heater Installation Check List
Installation 3.2 RV Water Heater Installation A suitable assembled filter should be installed at Ÿ Check List the back of the water pump for filtration, without which our company will not claim any warranty. Check for gas and water leakage after installation, Ÿ... -
Page 12: Prepare For Installation
Installation 3.3 Prepare for installation Parts included Tankless User Manual Assembly Kit Wired Controller Water Heater Tools needed (Not included) Screw Driver Wrench Scissor Hammer Drill with Concrete Bits Pliers Steel tape Materials needed (Not included) 12V DC Power Soapy Water Pipe Fittings Threaded Tee Fitting (Middle 3/4"... -
Page 13: Installation Position
Installation 3.4 Installation Position Inches (mm) Dimension Choose a location to place the appliance, based on the 13" (330 mm) following criteria: 13" (330 mm) DO NOT install in the front facing portion of the RV to Ÿ minimize damaging contamination from road grim, debris and wet roads when traveling. -
Page 14: Prepare Utilities
Installation 3.5.1 Gas Plumbing 6. If necessary, create a platform to support the water heater. Fig.4 and Fig.5 are some common solutions. Ensure the platform is level front to back, and side to Gas Inlet side after securing to the RV. Gas Supply Fig.7 DANGER... -
Page 15: Prepare Water Heater
Installation 3.6 Prepare Water Heater WARNING : ELECTRICAL SHOCK HAZARD Disconnect all power before performing 1. Take the water heater out of its packaging by Ÿ any work. grasping the metal sides of the housing and lifting Always use a certified and proven 12V Ÿ... -
Page 16: Prepare Water Heater Door
Installation 3.7 Prepare Water Heater Door 1. The door of the rv water heater is fixed to the 12-ST5x25mm mounting flange by a latch. You need to rotate the door lock to open the door. 2. Remove the access door from the box, separate the components. -
Page 17: Controller Installation
Installation 3.8.2 Electrical Connection NOTICE DO NOT over tighten connection fittings. Ÿ 1. Set the power switch in front of the water heater to For new installations, it is advisable to Ÿ the "OFF" position. flush the water system of debris before connecting to the appliance. -
Page 18: Operation
Operation 4 Operation WARNING Minors are not recommended to use the 4.1 Operation Instructions machine alone unless with adults accompany . The user shall confirm whether the water heater is installed correctly before the initial use, carefully 4.2 Wired Controller Instructions check that the connections are properly connected and leak free. -
Page 19: High Altitude Use
Operation 4.4 High Altitude Use For Canada:0~4500ft above sea level; For US: 0~5000 ft above sea level. If it exceeds 5000 ft, it shall comply with the requirements of Canadian installation regulations CSA B149.1 and American installation regulations ANSI Z223.1/NFPA54, and the input rate will decrease by 4% for every 1000ft increase in altitude. -
Page 20: Maintenance
5. Wipe the display with a damp cloth. Do not use gasoline or grease detergents to avoid shape Recommended pressure Model changes. relief value / temperature Keep the appliance area clean and free from Ÿ RVG42 100 PSI / 210 °F combustible materials, gasoline, and other flammable vapors and liquids. -
Page 21: Drainage And Storage Instruction
Maintenance 5.4 Drainage and Storage Instruction Dirt will directly affect the normal functioning of the Ÿ safety valve. It requires hot water system If the RV is to be stored during winter, water must be maintenance of anti-foi ling and anti-scaling drained form the gas water. -
Page 22: Setting Minimum Heat Load
Maintenance minutes, the water heater will check whether the NOTICE temperature is lower than 43 °F ± 2 °F(6±1 °C) or Please kindly note damages caused by when the antifreeze thermostat contact closes to run freezing are NOT covered under the RV the heater and this cycle continues. -
Page 23: Troubleshooting
Troubleshooting 6 Troubleshooting 6.1 Fault Assessment and Troubleshooting Fault handling: When the water heater fails, the display panel will show the error code, and the buzzer will sound the alarm "Beep, Beep, Beep" continuously for 10 times. Please follow the table below for the corresponding troubleshooting. -
Page 24: Non-Defect When The Following Conditions Occur
Troubleshooting 6.2 Non-defect When the Following Conditions Occur: Reason and handling method Phenomenon When the outdoor temperature is too low, the exhausted smoke White smoke at exhaust encounters outdoor cold air and condenses into a white mist. If the hot water is too little to ignite the water heater, the water will Hot water flow is too slow or become cold. -
Page 25: Electrical Schematics
Electrical Schematics 7 Electrical Schematics... -
Page 26: Product Wiring Diagram
Product Wiring Diagram 8 Product Wiring Diagram CAUTION Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and Ÿ dangerous operation. Verify proper operation after servicing. Ÿ... -
Page 27: Replacement Parts : Components
Replacement parts : components 9 Replacement Parts : Components Parts Photo Parts Photo Wind pressure Lock switch Gas control valve Water flow sensor Water Inlet Draught fan assembly temperature probe Water Outlet Burner temperature probe Overtempera-ture Ignition pin protection assembly thermostat Antifreeze Gas inlet... -
Page 28: Packing List
Packing List 10 Packing List Order Quantity Design Remarks Gas water heater 1 piece Instruction Manual 1 piece (including warranty card) Controller 1 piece Screw 12 pieces ST5 × 25 Screw 2 pieces ST4 × 16 Insulation strip 1 piece... -
Page 29: Warranty Policy
2. A repair, replacement, or refund will not be provided if the product is damaged by services performed by third party service providers other than RVPart Pro Systems. 3. RVPart Pro systems is not responsible for any expenses arising from labor services, including but not limited to, installation or removal services due to a warranty claim. - Page 30 9. RVPart Pro will not pay the cost of electricity or fuel , the increased cost of electricity or fuel costs, for any reason, including additional or unusual use of supplemental electrical heat.
- Page 32 Tel: 877-216-1818...
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