Service agency or the gas supplier. GAS FIRED WATER HEATER INSTALLATION AND OPERATINGINSTRUCTIONS the requirements for Relief Valves and Automatic Gas Shut–Off Devices for Hot Water Supply Systems, ANSI Z21Ł22in the USA/ CAN1-4.4, Temperature, Pressure, Temperature and
Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems, ANSI Z21.22 • CSA 4.4, by a nationally recognized testing laboratory that main- heating loop to the water heater. a)Install shut–off valves and unions so that the water heater can
When the hot water faucet is shut off, the gas valve automatically closes and the burners turn off. you also shut off the water heater. FEATURES – High Quality Materials for Long Working Life. – Copper heating coils for endless supply of hot water Where automatic “anti-scald” valves
Automatic motorized ﬂ ue damper helps minimize standby heat loss Manual-reset gas shut–off device prevents excessive water temperature (Natural or Propane) gas water heater(s)
You also shut off the water heater. – Safety thermocouple at pilot burner. – Automatic overheating protection shut–off sensor. – Stainless steel burners with stabilized blue flame. ECO will shut–off the gas. Rebuild the water valve assembly repair kit from CEC (part#8 703 406 204). 4.
Automatic safety controls are fitted to the water heater to provide safe and efficient operation. HOW HOT SHOULD THE WATER BE? If it is necessary to turn off the water heater: Shut down the gas control (refer to “Close Down Procedure”on page 36).
• If your gas water heater or any other gas appliance has been knocked over and/or pulled free from its wall connection. Automatic gas shut–off valves are a excellent way to insure that your gas is shut off in the case of a major
Gas Shut–off Valves There are three basic types of automatic gas shut–off devices: two excess-flow types 1. The simplest and least expensive is a small excess-flow sensing fitting installed between each gas-fed appliance (water heater, stove, fireplace, hot tub, etc.) and the gas line at
A. O. SMITH DYNACLEAN™ II AUTOMATIC built into the water heater base. In addition, a thermal cutoff (TCO) device, is designed to shut off gas flow to the burner and pilot if poor combustion is detected. Flammable Vapor Ignition Resistant (FVIR)
This water heater is equipped with an automatic gas Shut–off system. This system works when high water temperatures are present. Turn “OFF” gas to water heater and leave off until repairs are made, because failure to correct the cause of the sooting can result in
The automatic gas shut–off system actuated by high water temperature is a single use type, (non-recycling). if the curcuit is open, replace complete control.
Automatic Gas Shutoff Valves hot water supply heating systems by automatically shutting off the gas supply to the heater in the event that the water temperature reaches 210°F (99°C). For Gas Water Heater Applications ES-210-5
FEATURING: Automatic Variable Power Modulating Gas Valve INSTALLATION AND OPERATING INSTRUCTIONS FOR AUTOMATIC you also shut off the water heater. FEATURES – High Quality Materials for Long Working Life. – Copper heating coils for endless supply of hot water.