Precision Temp ShowerMate M-550 EC Propane Tankless Water Heater

The Precision Temp ShowerMate M-550 EC Propane Tankless Water Heater is the perfect companion for boaters who refuse to compromise on comfort while sailing the high seas. Experience endless hot water, on-demand, and bring the comforts of home to your marine adventures.

Designed specifically for the marine environment, the ShowerMate M-550 EC Water Heater ensures reliable performance in the challenging conditions at sea. Enjoy a steady supply of hot water whenever you need it, without any limitations.

Weighing just 30.5 pounds and measuring 13.5" wide x 13.5" deep x 14.5" high (including power vent), this compact water heater is perfectly suited for boats with limited space. Don't sacrifice precious square footage for comfort – our tankless water heater offers a space-saving solution.

Safety is our top priority. The ShowerMate M-550 EC features no pilot light, making it safe and insurable for marine use. Enjoy peace of mind knowing that your water heater meets the highest safety standards.

Straightforward installation ensures a hassle-free experience. Our water heater is designed with simplicity in mind, allowing you to easily set it up and start enjoying hot water right away. Spend less time on installation and more time enjoying your boating adventures.

With the reliable and proven VariFlame technology control system, you can trust that your water temperature will be precisely regulated. Adjust the temperature to your desired comfort level and enjoy a refreshing shower on board.

Rest assured, the ShowerMate M-550 EC complies with ABYC recommendations as an attended appliance when installed according to instructions. It meets the strict guidelines to ensure your safety and peace of mind while on your marine journey.

Don't settle for cold showers during your boating adventures. Upgrade to the Precision Temp ShowerMate M-550 EC Propane Tankless Water Heater and enjoy the luxury of endless hot water on demand. Experience the convenience, reliability, and comfort of home while sailing the high seas.

Experience the difference for yourself and make every boating trip an enjoyable and comfortable experience. Invest in the ShowerMate M-550 EC today and discover the perfect solution for hot water needs on your boat.

Features:

• Hot Water in Any Season: Enjoy hot water on your boat all year round with the PrecisionTemp ShowerMate M-550 EC tankless water heater.
• Patented VariFlame Control Technology: The VariFlame control system ensures a constant water temperature regardless of the flow rate or incoming water temperature.
• On-Demand Hot Water: The heater operates only when the hot water outlet is turned on, providing instant and continuous hot water for your marine shower.
• High Hot Water Output: With 55,000 BTUs, the M-550 EC delivers the highest hot water output in the industry, ensuring a powerful and consistent flow of hot water.
• Built-In Freeze Protection: No need to worry about freezing temperatures. The M-550 EC comes with built-in freeze protection to keep your water heater safe and operational.
• Engine and Shore Power Independent: The M-550 EC operates without using engine or shore power, providing you with hot water even when you're off the grid.
• Quiet and Efficient: The M-550 EC is designed for quiet operation and efficiency. It produces more hot water for the same amount of propane compared to traditional water heaters, resulting in lower operating costs and fewer propane fill-ups.
• Lightweight and Compact: Weighing less and having a compact design, the M-550 EC is easy to install and can fit in various locations on your boat.

Specificatons: 

• Type: Gas instantaneous, power vented. Full gas modulation temperature control.
• Dimensions: 13.5" Wide x 13.5" Deep x 14.5" High, including power vent.
• Weight: 30.5 pounds full.
• Electric Hook-ups: 18-2 x 2' lead.
• Gas Hook-ups: Brass 3/8" flare inside case, rear accessible.
• Water Hook-ups: 1/2" OD copper tubing. Brass compression to 1/2" NPT elbow can be installed or as specified.
• Capacity:
  • 55,000 BTU input - 44,000 BTU output at maximum burn at 8.5 WCI manifold pressure.
  • 15,000 BTU input - 10,600 BTU output at low burn at 1.2 WCI manifold pressure.
  • 88°F temperature rise per gallon per minute continuous flow at high burn.
• Fuel Consumption: 2.55 lbs per hour at maximum input. (At 2 GPM of water, 20 lbs of propane will produce over 940 gallons of hot water).
• Mounting: Floor mounted flanges (included).
• Clearances: Zero clearance top (blower), bottom, and sides. 2" in back for hook-ups. Enough space in front to remove cover for service.
• Venting: 2" power vent with proofing switch. (2" stainless flex duct recommended to the outside, and can run up to 15').
• Construction:
  • Modular: Three assemblies; gas, electronics, and water.
  • Burner: High primary air, 12 element, atmospheric type. Aluminized steel body with stainless flame strips.
  • Heat exchanger: Copper fin tube type with wrap for cooling.
  • Electronics: Plug-in, potted, works-in-a-drawer.
  • Burner and flue assembly: Stainless steel.
• Fuel: Propane at 11 WCI.
• Power:
  • Burner: 12 element high primary air, atmospheric type with stainless steel construction.
  • Orifices: Brass #71 x 12.
  • Gas Valve: Redundant solenoid with integral regulator.
• Water Temperature: Adjustable.
• Mounting: Mounting flanges included. Must be mounted in accordance with any applicable Coast Guard and ABYC recommendations. As an attended appliance.
• Safety Features:
  • The ShowerMate is pilotless. There is no flame unless water flow is sensed.
  • Flame rectification: Gas valve shuts off in .8 of a second if there is a flame outage.
  • Redundant gas solenoid.
  • Electronic high-temperature shut-off (2).
  • ECO high-temperature shut-off @ 165°F with manual reset.
  • Pressure relief valve at 100 PSI.
  • Power vent must proof fluing before gas valve opens.
• Disclaimer: Due to continuous product improvement, PrecisionTemp reserves the right to change specifications at any time.

***Please note that these specifications are subject to change as the product is continuously improved by PrecisionTemp.***

Downloads:

Precision Temp ShowerMate M-550 EC Propane Tankless Water Heater Installation Instructions