Specifications

The CEMLINE Electric Water Heaters and Boilers have been completely wired during

assembly. Connecting the electric power supply to the unit consists simply of connecting

the correct voltage, phase, and amperage power leads to the terminal strip or circuit

breaker. The exact voltage, phase, and amperage requirements for the unit can be

determined from the rating plate affixed to the jacket of the unit, or from the Submittal

Sheet and Wiring Diagrams supplied with the unit.

Note: All CEMLINE Electric Water Heaters and Boilers require power and ground

wire suitable for 90 degrees (90°), Cu only.

Assure that the cold water inlet and hot / boiler water outlet valves are closed. All water

valves should be closed and remain closed throughout the installation process. Assure that

the power supply to the intended power source has been turned off.

Unlock and open the electronic control cabinet attached to the jacket of the unit. Locate

the terminal strip or circuit breaker within the cabinet and connect the power leads by

means of the solderless connectors. The exact location for the connection of the power

leads can be determined from the detailed Wiring Diagrams supplied with the unit.

Typical Wiring Diagrams are contained in Appendix A of this manual. If in doubt of the

exact location for the connections, contact CEMLINE CORPORATION for assistance.

Connect the proper size ground wire to the unit by means of the pressure connector

supplied with the unit. Before turning on the power supply, it is strongly suggested that

all wiring connections be checked to assure tightness. Close and lock the door of the

electronic control cabinet.

t Do not turn on the power supply until the tank is filled with water. The

heating elements in the unit will "burn out" if not completely covered with water

when power is supplied.

Piping the Relief Valve to Vent or Drain

t Do not install a shutoff valve between the relief valve and the vent or drain. Doing

so could cause serious injury or death if the pressure is released and the valve is

closed. This would cause excessive buildup of pressure in the tank which could

result in an explosion.

Electric Hot Water Heaters and Water Boilers

All CEMLINE Electric Water Heaters and Water Boilers are equipped with a

pressure or pressure and temperature activated relief valve for the tank. For most

units used to heat water, the relief valve should be piped to a suitable drain.