8.0 GPM Residential Natural Gas Tankless Water Heater

Economisez 8%
SKU: CZ750NG

  • Retour sous 30 jours (neuf et non utilisé)
  • Livraison gratuite | Expédition le jour même
  • Système de garantie complet
Prix:
Prix réduit$1,073.00 Prix normal$1,160.00

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Description

Enjoy continuous, on-demand hot water with the ThermoMate CZ750NG Natural Gas Tankless Water Heater. Designed for indoor whole-house applications, this powerful 199,000 BTU gas water heater delivers up to 8 GPM, providing reliable hot water for multiple bathrooms, kitchens, and laundry areas. Featuring precise temperature control, an efficient copper heat exchanger, and a compact wall-mounted design, the CZ750NG offers a convenient hot water solution for modern homes.

Powerful 199,000 BTU Heating for Whole House Use

With a maximum heating capacity of 199,000 BTU and a hot water flow rate of up to 8 GPM at a 33°F temperature rise, this natural gas tankless water heater can support 3–5 fixtures simultaneously under suitable operating conditions. Whether you're taking a shower, washing dishes, or doing laundry, enjoy a continuous supply of hot water without the limitations of a traditional storage tank.

Energy-Efficient On-Demand Water Heating

Built with a high-quality oxygen-free copper heat exchanger, the CZ750NG provides efficient heat transfer and reliable long-term performance. With a thermal efficiency rating of up to 98% and a Uniform Energy Factor (UEF) of 0.81, its on-demand heating system heats water only when needed, helping reduce standby energy waste compared with conventional tank-style water heaters.

Precise Temperature Control Within ±1°F

Advanced water flow and temperature sensors continuously monitor operating conditions and automatically adjust gas input and heating output. The intelligent multi-stage combustion system helps maintain water temperature stability within ±1°F, providing consistent comfort even when water demand or incoming water temperatures fluctuate.

Advanced Safety Features & Freeze Protection

Designed for safe and dependable indoor operation, this gas tankless water heater incorporates eight safety protections, including flame failure, overheating, over-temperature, freeze, dry-burn, blockage, high-temperature lockout, and excessive air pressure protection. The built-in freeze protection system activates at approximately 41°F (5°C) to help protect internal components during cold weather when operating conditions allow.

Compact Wall-Mounted Design for Easy Installation

Measuring just 21"H × 13"W × 7"D, the CZ750NG saves valuable floor space and fits conveniently in utility rooms and other suitable indoor installation locations. Standard 3/4" NPT hot and cold water connections, a 3/4" NPT natural gas inlet, a 3" OD vent connection, and a 120V power plug provide practical installation compatibility. Professional installation according to local codes and the product manual is required.

Model: CZ750NG

Product Type: Natural Gas Tankless Water Heater

Installation Type: Indoor, Wall-Mounted

Fuel Type: Natural Gas (NG)

Maximum Heating Capacity: 199,000 BTU/H

Maximum Hot Water Flow Rate: 8.0 GPM

Rated Flow Condition: 8.0 GPM at 33°F Temperature Rise

Thermal Efficiency: Up to 98%

Uniform Energy Factor (UEF): 0.81

Heat Exchanger Material: Oxygen-Free Copper

Temperature Control Accuracy: ±1°F

Combustion System: Multi-Stage Modulating Combustion

Recommended Application: Whole House Residential Hot Water

Simultaneous Fixture Support: 3–5 Fixtures (Depending on Water Demand and Inlet Temperature)

Water Inlet Connection: 3/4" NPT

Water Outlet Connection: 3/4" NPT

Gas Inlet Connection: 3/4" NPT

Vent Connection: 3" OD

Power Supply: 120V AC

Power Plug: UL-Approved 120V Plug

Freeze Protection Activation: Approximately 41°F (5°C)

Safety Features: Flame Failure Protection, Overheating Protection, Over-Temperature Protection, Freeze Protection, Dry-Burn Protection, Blockage Protection, High-Temperature Lockout, Excessive Air Pressure Protection

Product Dimensions: 21"H × 13"W × 7"D

Installation Location: Indoor Use Only

Livraison gratuite uniquement aux États-Unis continentaux. Malheureusement, nous ne proposons pas la livraison gratuite vers l'Alaska, Hawaï, les Îles Vierges, Porto Rico, Guam et le Canada. Cependant, si vous devez expédier vers ces destinations, veuillez nous appeler ; les frais de transport seront à votre charge, selon l'adresse que vous nous fournirez.

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Pour les retours dus à des regrets de l'acheteur (par exemple : commande par erreur, article non adapté, changement d'avis, article non utilisé, etc.) , nous déduirons 20 % du montant total de votre remboursement pour la perte subie en tant que vendeur . Seuls 80 % de votre remboursement seront alors reversés sur votre compte. En cas de retour défectueux, un remboursement intégral sera effectué sur votre compte.

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