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4.8. Electrical Connections
Be sure that electrical service to the heater has proper
overload fuse or circuit breaker protection, wire size and
connections which comply with all applicable codes.
If any of the original wire as supplied with the appliance
must be replaced, it must be replaced with type 302°F
(150°C) wire or its equivalent.
Si un des fils original fourni avec l'appareil doit être
remplacé, utilisez un fil 302°F (150°C), ou l'équivalent.
The heater comes standard with a 120 VAC 3-prong power
cord. For 240 VAC applications, see Figure 18. Power
source must be a wired ground, with ground fault circuit
interruption circuitry.
Amp draw:
4 amp at 120VAC
2 amp at 240VAC
Figure 17. Electronic Heater Power
ATTENTION.
A
Au
commandes, étiquetez tous les fils avant de les
débrancher. Des erreurs de câblage peuvent entraîner un
fonctionnement inadéquat et dangereux.
The heater must be electrically grounded and bonded in
accordance with local codes, or, in the absence of local
codes, with the latest edition of the National Electrical
Code, ANSI/NFPA 70. (Canada - Canadian Electrical
Code, CSA C22.1, Part 1 and Part 2.)
NOTE: Input power to the heater (120 VAC) can be
supplied from the load (pump) side of time clock or
directly from the GFCI power source. It is preferred to
make connection to the load/pump side of the time clock.
WARNING: Risk of electrical shock. More than one
A
disconnect switch may be required to de-energize the
equipment before servicing.
CAUTION: Label all wires prior to disconnection when
A
servicing controls. Wiring errors can cause improper and
dangerous operation.
BONDING LUG
moment
de
l'entretien
4.9. 240 Volt Installation Instructions
CAUTION: This heater has provisions to be connected
A
to an alternate supply source. To reduce the risk of electric
shock, disconnect all connections before servicing.
1. Disconnect the 120V power cord from power source.
2. Remove knurled screw from the lower front panel.
3. Remove the front panel and set aside.
4. Remove the two stainless screws holding the control
panel in place.
5. Lower the control panel and then sway it forward. The
120V wiring should be visible next to the transformer.
6. Disconnect and remove the 120V power cord from
the heater.
7. Bring the 240V supply line into the control box.
8. Install a wire nut on the white transformer wire. See
Figure 18.
9. Wire nut the 240V supply lines to the red and black
wires on the transformer.
10. Wire nut the supply ground line to the green
transformer wire.
11. Reposition the control panel back in place and re-
install the two screws.
12. Re-install front panel and knurled screw.
L1
des
SUPPLY
L2
SIDE
Figure 18. 240V Wire Connection
HOT
BLACK
BLACK
HOT
RED
RED
GREEN
GREEN
WHITE
HEATER
15
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