Hearth and Home Technologies CERONA-42 Electrical Information, Recommendation for Wire

10 Electrical Information

A. Recommendation for Wire

This appliance requires 110-120 VAC be wired to the junction box for proper operation of the appliance. This appliance uses an Intellifire ignition system.

Note: This appliance must be electrically wired and grounded in accordance with local codes or, in the absence of local codes, with National Electric Code ANSI/NFPA 70-latest edition or the Canadian Electric Code, CSA C221.1.

•A 110-120 VAC circuit for this product must be protected with ground-fault circuit-interrupter protection, in compliance with the applicable electrical codes, when it is installed in locations such as in bathrooms or near sinks.

C. Intellifire Ignition System Wiring

This appliance requires a 110 VAC supply to the appliance junction box for operation. A wiring diagram is shown in Figure 10.1.

This appliance is equipped with an Intellifire control valve which operates on a 3 volt system.

This appliance is supplied with a battery pack and a 3 volt AC transformer, which requires the installation of the sup- plied junction box. It is highly recommended that the junc- tion box be installed at this time to avoid reconstruction.

The battery pack requires two D cell batteries (not includ- ed). Batteries cannot be placed in the battery pack while using the 3 volt transformer. Batteries shouldn’t be placed into the holder until needed. The higher temperatures will shorten their life.

B. Connecting to the Appliance

WARNING

Wire 110V to electrical junction box.

Do NOT wire 110V to valve.

Do NOT wire 110V to wall switch.

•Incorrect wiring will damage millivolt valves.

•Incorrect wiring will override IPI safety lockout and may cause explosion.

Wall Switch

This appliance comes standard with a multi-function wall switch installed in the unit. A bag containing the wall switch, cover plate and flame control solenoid is located in the manual bag assembly on the right side of unit. Fol- low the “Determine Location” and “Wiring the Wall Switch” sections of the WSK-MLT instructions. Install the flame control solenoid by following Steps 5 - 11 in the “Install- ing the Control Box” section of the WSK-MLT instructions. You must also carefully follow the “Setting Flame Height/ Manifold Pressure” section of the included instructions to properly set the valve pressure. Operating instructions are also included in the WSK-MLT instructions.

•Use the wire provided with this product to connect the wall switch to the receiver, as outlined in the WSK-MLT instructions.

•Keep wire lengths short as possible by removing any excess wire length.

•Low voltage and 110 VAC voltage cannot be shared within the same wall box.

CAUTION

Battery polarity must be correct or module damage will occur.

Optional Accessories Requirements

Wiring for optional accessories should be done now to avoid reconstruction.

CAUTION

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

WARNING

Shock hazard.

•Replace damaged wire with type 105º C rated wire.

•Wire must have high temperature insulation.

32 Heat & Glo • Cerona-36, Cerona-42 • 2106-900 Rev. H • 11/08