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PART NO. 100266523
ELECTRICAL WIRING
Electrical wiring must be in accordance with local codes or,
in the absence of such codes, with the
“Canadian Electrical
Code", (C22.1) Part I
or the
“National Electrical Code",
(NFPA 70)
as applicable.
1. Supply 110/120 volts, 60Hz power, to the junction box
located at the top of the tank.
2. Connect the circulator pump in series with the thermostat
as shown in Figure 4.
3. A ground wire must be supplied from the ground
connection at the service panel to the ground screw at
the junction box.
WHITE
BLACK
BLACK
GROUND
CIRCULATOR PUMP
(FIELD PROVIDED)
L
1
3
4
1
2
2
JUNCTION BOX
(AT CASING TOP)
N
Figure 4. Wiring Diagram
4. The thermostat is rated for a maximum inductive current of
7 FLA at 120 VAC. Do not exceed this rating for the circuit.
5. Do not install or connect electrical heating elements to
this tank.
FILLING
NOTE: When
fi
lling, avoid water leakage. Do not allow the
insulation of the tank to get wet as water can cause electrical
malfunction or reduce the effectiveness of the insulation.
1. To insure complete filling of the tank, allow air to exit by
opening a hot water faucet that is served by the tank and
is some distance away from the heater.
2. Ensure the storage tank drain valve is closed.
3. Open the cold water supply valve and fill the tank and
piping system with water. When an uninterrupted stream
of water, without apparent air bubbles, flows from the open
hot water faucet, the system is full.
4. Close the open hot water faucet. Check the system for
leaks, repair as necessary and retest.
5. Connect a hose to the drain valve and route to a suitable
drain. Open the drain valve and let water run to flush out
any foreign matter that may have entered the system.
Once flushed, close the drain valve and disconnect hose.
OPERATION
1. Follow boiler or instantaneous water heater installation
and operating instructions.
2. Fill the tank (see "Filling" section).
3. The boiler or instantaneous water heater should be set
to provide at least 11°C (20°F) higher water temperature
than the temperature setting of the storage tank.
4. Turn power on, check for proper operation of boiler or
instantaneous water heater and storage tank.
TEMPERATURE ADJUSTMENT
Water temperature over 52°C
(125°F) can cause severe
burns instantly resulting in
severe injury or death.
Children, the elderly and the
disabled and are at highest
risk of scald injury.
Feel water before bathing or
showering.
Temperature limiting valves
are available.
Read instruction manual for
safe temperature setting.
BURN
HOT
HOT
DANGER
Thermostats are factory set at 60°C (140°F). The thermostat
operates automatically. It can be adjusted to provide a higher
or lower water temperature.
If water temperature adjustment is required:
1. Turn the electrical supply "OFF".
2. Remove the access door and insulation pad.
3. Check with a voltage tester at terminal 1 and 3 of the limit
control that power is indeed "OFF".
4. Adjust the thermostat to the water temperature desired.
5. Ensure insulation pad is in the door cavity. Replace
access door(s).
6. Turn the electrical supply "ON".
There is a hot water scald potential if the thermostat is
set too high.
Adjusting the thermostat past the 49°C (120°F) bar on the
temperature dial will increase the risk of scald injury. Hot
water can cause severe burns in:
1 1/2 seconds at 66°C (150°F)
3 seconds at
60°C (140°F)
20 seconds at 54°C (130°F)
Risk of scalding
WARNING
