Overview — PrecisionTemp RV-550 EC Propane Tankless Water Heater
The RV-550 EC is a four-season, tankless water heater, installing and fluing just like a tank type water heater, through the sidewall.
- Endless hot water. Never run out.
- Specifically for sidewall installations in RVs, Buses, Tiny Houses, Barns, and more
- Standard cold weather protection
- Dimensions 13.5”wide X 14.25” high X 13.5” deep and weighs only 32 pounds
- Precise electronic VariFlame temperature control system
- No pilot light and very high efficiency
- Fully certified to ANSI Z21.10.3/CSA 4.3 standards
- High output. 55,000 BTU max input (88 degrees F temperature rise/gal/minute)
- Door included (Choice white, black, or aluminum)
- Install video below
Resources — PrecisionTemp RV-550 EC Propane Tankless Water Heater
Documents — PrecisionTemp RV-550 EC Propane Tankless Water Heater
🛠 Installation, Operation & Maintenance
🤖 Operating Instructions
📄 Service Manual
Videos — PrecisionTemp RV-550 EC Propane Tankless Water Heater
🎥 Precision Temp Installation
Warranty — PrecisionTemp RV-550 EC Propane Tankless Water Heater
✓ OffGrid Harbor is an Authorized PrecisionTemp Dealer
✓ Includes all applicable Manufacterer Warranties
✓ Ships direct from manufacterer
✓ Additional Lifetime support from our specialists
Features — PrecisionTemp RV-550 EC Propane Tankless Water Heater
- Hot Water in Any Season
The PrecisionTemp RV-550 EC tankless, water heater utilizes our patented VariFlame Control technology to deliver an endless flow of hot water for the ultimate shower.
- The Proof is in the POWER
With 55,000 BTUs—the highest hot water output in the industry—and built-in freeze protection, the RV-550 EC delivers on-demand, continuous hot water.
- More Hot Water. Less Propane.
With higher efficiency and 55,000 BTUs, the RV-550 EC produces more hot water than traditional water heaters.
Specs — PrecisionTemp RV-550 EC Propane Tankless Water Heater
Type | Tankless propane-fired water heater with full gas modulation. Power-vented sidewall penetration and cold weather protection. |
Dimensions | 13.5″ wide x 13.5″ deep x 14.25″ high |
Weight | 32 pounds |
Capacity | 55,000 BTUs max input (88°F temperature rise / gal / minute)16,000 BTUs min input (26°F temperature rise / gal / minute) |
Venting | Power-vented through front access door. |
Construction | Galvanized case with perforated mounting flanges for original equipment or aftermarket sidewall penetration.Access door is aluminum.Head exchanger: Solid copper. Gas train: Stainless steel. |
Fuel | Propane |
Water Temperature | Adjustable |
Controls | Gas modulation valve assembly initiates spark ignition and varies gas input based on water flow rate, controlling water outlet temperature. |
Safety Features | Pilotless ignition, completely dormant until water flow is initiated.ECO high temperature limit switch.Instant flame-proofing by flame rectification.Pressure relief valve.Certified to ANSI Z21.10.3 / CSA 4.3 Standards |
Disclaimer | Due to continuous product improvement, PrecisionTemp reserves the right to change specifications at any time. |
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