Mizudo CF170 Tankless Water Heater Propane Gas 7.5 GPM 170,000 BTU New - FDG-CF170AW-LP
The CF170 is a powerful and efficient tankless water heater that can satisfy the hot water needs of your entire family. With a high 170,000 BTU heating capacity, it can provide up to 8.1 GPM of hot water, making it suitable for 3-4 outlet points. Featuring a compact design for easy installation, this propane-powered indoor unit boasts a high energy conversion rate, effectively reducing energy loss. The built-in forced exhaust fan ensures stable combustion and eliminates the influence of external wind.
What our Experts Think
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Powerful on‑demand hot water delivers up to 5.1 GPM with 120,000 BTU capacity — strong enough for multiple fixtures simultaneously in typical homes.
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Propane gas fuel source offers flexibility where natural gas isn’t available or preferred.
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Tankless design means continuous hot water with no storage tank to heat or reheat.
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Outdoor‑ready construction with ¾″ NPT connections and wall‑mounted design saves indoor space.
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Precise temperature control maintains consistent output within a narrow range.
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Energy efficiency (UEF >0.81) helps reduce fuel waste compared with traditional tank heaters.
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Universal ¾″ connections simplify installation and compatibility with most plumbing setups
Q&A
Q: What type of water heater is this?
A: A propane gas‑powered tankless water heater that delivers on‑demand hot water without a storage tank, saving space and improving efficiency.
Q: How much hot water can it deliver?
A: Up to 7.5 GPM (gallons per minute) of hot water—enough for multiple fixtures like showers and sinks running simultaneously.
Q: What heating power does it have?
A: 170,000 BTU heating capacity provides strong, continuous output for residential needs.
Q: What temperature range can it deliver?
A: Adjustable hot water from approximately 95 °F to 149 °F for customizable comfort.
Q: Is it energy efficient?
A: Yes—features a Uniform Energy Factor (UEF) over 0.81, indicating efficient hot water delivery.
Q: Where can it be installed?
A: Designed for indoor wall‑mounted installation compatible with standard venting and plumbing.
Q: What safety or certifications does it have?
A: CSA certified for safety and performance standards.
Q: What are the benefits of a tankless design?
A: Provides instant, continuous hot water on demand, uses less space than traditional tank heaters, and reduces standby energy loss.
Maintenance Tips
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Annual descaling/flush: Flush the heat exchanger once a year with a descaling solution to remove mineral and scale buildup and preserve flow efficiency.
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Check gas connections: Inspect propane gas lines, fittings, regulators, and valves periodically for leaks, corrosion, or loose connections; tighten or replace as needed.
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Clean water inlet filter/screens: Remove and rinse the inlet filter/screens regularly to prevent debris from reducing water flow. (General tankless practice)
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Ensure proper venting: Verify that vent pipes and exhaust paths are clear of obstructions for safe combustion and optimal performance.
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Monitor indicators: Pay attention to error codes, flame irregularities, or fluctuating temperatures; address issues promptly according to the user manual. (General tankless insight)
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Wipe exterior surfaces: Gently clean the outer unit with a soft, damp cloth; avoid abrasive cleaners that might damage coatings. (General home appliance care)
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Professional inspection: Schedule annual professional service to check propane pressure, burners, combustion safety features, and internal components for long‑term reliability. (Best practice)
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