Enviro C-11288 Initial Installation, Qualified Installers Only, Electrical Requirements

Initial Installation

QUALIFIED INSTALLERS ONLY

ELECTRICAL REQUIREMENTS:

The Focus 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. This appliance when equipped with a 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 three-prong outlet. DO NOT cut or remove the grounding prong from this plug.

Figure 24: Focus Wiring Diagram.

CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.

				ON/OFF/REMOTE
		Optional		Thermostat Switch
		Remote		Blue	Thermocouple
70 ° F		Control
				Thermopile
N	F
O
F				Manifold
O		Purple
						Inlet
				Pressure
						Pressure
				Tap
						Tap
				Gas
		Grey		Control
				Valve
70 ° F			Optional
			Wall Switch	Pilot
UP				Adjustment
DOWN
				Screw
COOL / HEAT
PROGRAM			Optional
			Thermostat

Figure 25: Wiring of a Thermostat.

Table 3. 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)

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