6
F.
FILLING THE HEATER
CAUTION:
Do not put electrical power to the elements
until
after the
heater is completely filled with water.
Check that the necessary relief valve has been properly installed.
Completely close the drain valve.
Open the highest hot water faucet to allow all air to escape from piping.
Open the valve to the cold water and allow the heater and piping system
to completely fill, as indicated by a steady flow of water from the open
faucet.
G.
WIRING CONTROLS
WARNING: The heater elements will be damaged instantly if
energy is supplied before the tank is completely filled with water,
thus voiding any warranty.
A qualified electrician must provide a separate fused branch circuit,
conforming to local or National Electric Codes.
Supply to the heater only the voltage stamped on the rating plate.
Mark the electrical shut off clearly for future emergency use.
Read wiring diagrams before making electrical connections (see Table I)
Field connections with aluminum conductors must use connectors
approved for copper to aluminum connection.
CAUTION:
There is a risk of electric shock in an ungrounded service it
is critical that this unit be wired with a power supply that has a service
ground wire available. Be sure to connect the ground wire to the green
ground screw in the junction box.
H.
SUPPLEMENTAL HEAT WARNINGS
When a supplemental heat source is connected to the Certified
Household Electric Storage Tank Water Heater, provision must be made
to limit the heat source temperature not to exceed that of the water heater
thermostat setting.
Caution:
If the water heater has been retrofitted with supplemental
heating equipment, you must adjust both the thermostat controlling the
supplemental heat source (located in the water piping) and the
thermostat on the water heater (behind the access panel) to the same
temperature. Failure to adjust both thermostats to the same temperature
can cause loss of proper temperature control.
Содержание Hydrastone ME Series
Страница 14: ...13 INSTALLATION DIAGRAM PARTS LOCATION Figure I ...
Страница 16: ...15 WIRING DIAGRAMS Table 1 ...
Страница 19: ...18 NOTES ...