MILLIVOLT OPERATING INSTRUCTIONS

VFCR-25 ON/OFF/REMOTE Switch

VFCR-25 is equipped with an ON/OFF/REMOTE switch which is located on the wiring chase. A wire harness is attached to the ON/OFF/REMOTE switch. The brown, black and green (wires) female push-ons attach to the ON/OFF/REMOTE switch. At the opposite end of the wire harness, the black and green (wires) female push-ons attach to the gas valve. An additional brown wire and the black/red wire, which are stripped and bare, will attach to the 750 millivolt wall thermostat accessory, or, to one of the other accessories that can be purchased for use with your log set.

Operation of ON/OFF/REMOTE Switch with no Accessories To ignite main burner, turn the control knob on the gas valve from the PILOT position to the ON position. Turn the ON/OFF/ REMOTE switch from the OFF position to the ON position. The additional brown wire and black/red wire, which are stripped and bare are not used.

Operation of ON/OFF/REMOTE Switch with Accessories 750 Millivolt Wall Thermostat

Connect the brown and black/red, stripped and bare, wires on the ON/OFF/REMOTEswitchwireharnesstothewallthermostat.Turn the ON/OFF/REMOTE switch on the valve cover to the REMOTE position. Set the wall thermostat to the desired temperature.

It is important to use wire of a gauge proper for the length of the wire:

RECOMMENDED WIRE GAUGES

Maximum

Wire

Length

Gauge

1' to 10'

18

10' to 25'

16

25' to 35'

14

750 Millivolt System

When you ignite the pilot, the thermocouple produces millivolts (electrical current) which energizes the magnet in the gas valve. After 30 seconds to 1 minute time period you can release the gas control knob and the pilot will stay ON. Allow your pilot flame to operate an additional one (1) to two (2) minutes before you turn the gas control knob from the PILOT position to the ON position. This time period allows the millivolts (electrical current) to build-up to a sufficient level allowing the gas control to operate properly.

Wall Switch, FWS-1

Connect the brown and black/red, stripped and bare, wires on the ON/OFF/REMOTE switch wire harness to the wall switch. Turn the ON/OFF/REMOTE switch on the valve cover to the REMOTE position. Pivot the rocker switch on the FWS-1 to the ON position.

Battery Operated Remote Control, FRBC-1 and FRBTC-1 Connect the brown and black/red, stripped and bare, wires on the

ON/OFF/REMOTE switch wire harness to the remote receiver that is a component in the FRBC-1 and FRBTC-1. Turn the ON/OFF/REMOTE switch on the valve cover to the REMOTE position. Follow instructions in the FRBC-1 and FRBTC-1 to complete installation.

Note: If batteries fail in FRBC-1 or FRBTC-1, and immediate heat is desired, turn the ON/OFF/REMOTE switch on valve cover from the REMOTE position to the ON position.

Wiring of ON/OFF/REMOTE Switch with 750 Millivolt Wall Thermostat Accessory and Another Accessory

Connect the brown and black/red, stripped and bare, wires on the ON/OFF/REMOTE switch wire harness to the 750 millivolt wall thermostat AND to the remote receiver that is a component in the FRBC-1 OR to the FWS-1, wall switch.

1.Connect (1) wire from the 750 millivolt wall thermostat and

(1) wire from appropriate accessory to the BROWN, stripped and bare wire from the ON/OFF/REMOTE wire harness.

2.Connect (1) wire from the 750 millivolt wall thermostat and (1) wire from appropriate accessory to the BLACK/RED, stripped and bare wire from the ON/OFF/REMOTE wire harness.

Note: When the appliance is in the MANUAL mode and the batteries fail in the FRBC-1 and immediate heat is desired, turn the ON/OFF/REMOTE switch on valve cover from the REMOTE position to the ON position.

Manual Operation

1.Turn ON/OFF/REMOTE switch on valve cover to REMOTE position.

2.Turn wall thermostat OFF.

3.Turn accessory, FRBC-1 or FWS-1, ON. Appliance is now in the manual mode. You must turn the appliance ON or OFF with appropriate accessory.

Wall Thermostat Operation

1.Turn the ON/OFF/REMOTE switch on valve cover to REMOTE position.

2.Turn accessory, FRBC-1 or FWS-1, OFF.

3.Turn wall thermostat ON and set appropriate temperature. Wall thermostat will cycle the appliance ON and OFF.

Installation of Remote Receiver

1.The remote receiver can not be placed behind the gas valve and burner assembly.

2.When facing the appliance, the remote receiver must be placed to the left of the gas valve and burner assembly.

Refer to remote control installation and operating instructions for more details on remote control.

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Empire Comfort Systems VFCM-25-3. VFCR-25-3, VFCT25-3 Millivolt Operating Instructions, Recommended Wire Gauges

VFCT25-3, VFCM-25-3. VFCR-25-3 specifications

Empire Comfort Systems has long been recognized for its commitment to delivering high-quality heating products that cater to a variety of residential and commercial needs. Among their offerings, the VFCM-25-3, VFCR-25-3, and VFCT-25-3 stand out as exceptional models in the realm of vent-free gas fireplaces. These units are designed to provide warmth and comfort while boasting innovative technologies, efficiency, and user-friendly features.

The VFCM-25-3 model is particularly notable for its contemporary design, offering a sleek appearance that can complement various home decors. It utilizes a dual fuel system, allowing it to run on both natural gas and propane. This flexibility ensures that users have options based on their heating preferences and availability of fuel sources. The in-built thermostat control enables automatic adjustments to maintain a consistent temperature, providing comfort without the need for constant monitoring.

Meanwhile, the VFCR-25-3 model focuses on efficiency and an elegant, traditional style. It incorporates Empire's cutting-edge technology that allows for a quick and efficient heat production. Featuring a unique safety pilot system, the VFCR-25-3 automatically shuts off the gas supply in case of a malfunction, ensuring peace of mind for homeowners. Additionally, this model is equipped with a ceramic burner that produces realistic flame patterns, creating a warm ambiance in spaces of various sizes.

The VFCT-25-3 variant is designed with versatility and user convenience in mind. This model comes with vent-free technology that allows for installation in locations where venting would be challenging or impossible. Its adjustable flame height allows users to customize the experience, creating a customizable ambiance that caters to personal preferences. Moreover, the unit is equipped with a built-in oxygen depletion sensor (ODS) that ensures safe operation by shutting off the unit if oxygen levels drop to unsafe levels.

All three models share common features like easy installation, thermal efficiency, and low emissions, making them environmentally friendly options. They are perfect for both supplemental and primary heating, providing comfort during the cold winter months without the need for extensive alterations to existing structures. Empire Comfort Systems continues to lead the market with innovative solutions that prioritize warmth, safety, and aesthetic appeal. Whether you choose the VFCM-25-3, VFCR-25-3, or VFCT-25-3, you can be assured of quality comfort and reliability for years to come.