qDo not apply heat to cold inlet.
qIf there is a check valve (sometimes in water meter), backflow preventer or
G.FILLING THE HEATER
qCompletely fill heater.
qWater connections completed and free of leaks.
qCheck for proper installation of relief valve.
qClose drain valve.
qOpen highest hot water faucet.
qOpen cold water inlet valve and fill system.
H.WIRING
See Figure 1 & 2 and separate TPI control wiring diagrams.
qTPI requires 24V to operate. See TPI installation for details.
qWire either as a heating zone or separate circulator.
qWater heater temperature is controlled by TPI thermostat.
qWARNING: Boiler must have high limit control set no more than 200°F.
SERVICE INFORMATION
WATER TEMPERATURE REGULATION
WARNING: Exposure to 125°F or hotter water can cause scalding injuries. Appropriate caution must be taken when using hot water. Special supervision must be given to those who cannot act quickly such as children, disabled or elderly persons.
The input of heat into the tank is controlled by an immersion thermostat. These automatic controls are set at the factory to maintain a water temperature of 120°F. Note: Although these thermostats are designed to industry standards, they can fail to control temperature properly without any notice, and therefore should be tested periodically for your protection.
DANGER: IF YOU DISCOVER EXTREME HOT WATER COMING FROM THE FAUCET, IMMEDIATELY SHUT OFF THE MAIN SWITCH TO THE BOILER AND CALL COMPETENT SERVICE PERSONNEL. ANY OVERHEATED WATER IS A POTENTIAL HAZARD TO LIFE AND PROPERTY. DO NOT OPER- ATE UNTIL THE SOURCE OF THE PROBLEM HAS BEEN DETERMINED AND ELIMINATED.
•Water temperature over 125°F can cause severe burns instantly or death from scalds.
•Children, disabled and elderly persons are at the highest risk of being scalded.
•See instruction manual before setting temperature at the water heater.
•Feel water before bathing or showering.
Proper maintenance is important for any product. It is suggested that the purchaser follow the preventive maintenance program outlined below.
