Initial Installation
QUALIFIED INSTALLERS ONLY
ELECTRICAL REQUIREMENTS:
The ENVIRO EG28 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 is equipped with a blower and 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
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.
NOTE:
•Operation of the fan increases the efficiency and the heat output of the appliance.
•The thermostat connects to the two purple wires in the harness
•Control panel light uses a 7 Watt max. bulb
•If the unit is installed in a Mobile Home it must be connected to a grounding rod.
•If the unit is installed in a Mobile Home it must be bolted securely to the floor.
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Figure 26: EG28 DV Wiring Diagram.
70 ° F | |
N | F |
O | |
F | |
O |
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70 ° F | |
UP |
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DOWN | |
COOL / HEAT | |
PROGRAM | |
Figure 27: Wiring of a Thermostat
Table 4. Recommended Thermostat
Wire Size.
Wire Size | Max. Length | |
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14 gauge | 100 ft | (30.48 m) |
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16 gauge | 60 ft | (18.29 m) |
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18 gauge | 40 ft | (12.00 m) |
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20 gauge | 25 ft | (7.62 m) |
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22 gauge | 18 ft | (5.49 m) |
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19