Enviro Ascot 50-029 - Manual (Page 24)

24
Initial Installation
E
LECTRICAL
R
EQUIREMENTS
:
The ENVIRO ASCOT will operate without electrical power. This model has a millivolt gas control, which
uses the pilot flame to generate enough electricity to operate the main burners. The appliance when
equipped with an optional blower must be electrically connected and grounded in accordance with local
codes or in the absence of local codes, with the current CSA C22.1 CANADIAN ELECTRICAL CODE Part
1, SAFETY STANDARDS FOR ELECTRICAL INSTALLATIONS, OR THE NATIONAL ELECTRICAL CODE ANSI
/ NFPA 70 in the U.S.
WARNING: Electrical grounding instructions. This appliance is equipped with a three-prong (grounding)
plug for your protection against shock hazard, and should be plugged directly into a properly grounded
I
NSTALLATION OF
O
PTIONAL
B
LOWER
:
COOL / HEAT
PROGRAM
DOWN
UP
70 ° F
Blue
Purple
Gas Control
Valve
Thermopile
ON/OFF/Thermostat
Grey
Optional
Thermostat
Pilo
Adjustment
Screw
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Remove the pre-assembled blower from the
packaging. Inspect the blower for damage. If
damage is noticed call your dealer, distributor
or courier company and have components
replaced.
Place the fan assembly behind the unit and
secure with the two screws provided (as
shown in Figure 31).
Remove the fan controller, mounting box and
install fan controller. Neatly dress the wires
from the fan assembly to the fan controller.
Install the fan temperature sensor with the
two (2) screws provided.
Plug the fan assembly into the wall outlet and
turn the unit on to ensure fan operation.
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Figure 31: Optional Fan Kit Installation.
Figure 30. Wiring Diagram For Fan Control. Figure 29. Wiring Diagram For Gas Valve.
Table 4. Recommended Thermostat Wire Size.
Wire Size Max. Length
14 gauge 100 ft (30.48 m)
16 gauge 60 ft (18.29 m)
18 gauge 40 ft (12.00 m)
20 gauge 25 ft (7.62 m)
22 gauge 18 ft (5.49 m)
three-prong outlet. DO NOT cut or remove the grounding prong
from this plug.
CAUTION: Label all wires prior to disconnection when servicing
controls. Wiring errors can cause improper and dangerous
operation. Verify proper operation after servicing.