Monessen Hearth VFCS30DNV, VFCS30DPV, VFCS20DPV, VFCS20DNV manual Electrical Wiring Milli-volt

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ELECTRICAL WIRING (Milli-volt)

The milli-volt valve is a self-powered combination gas control that does not require 110 Vac to operate.

 

 

 

ODS Pilot

Label all wires prior to

 

 

On/Off

disconnection when

 

 

Switch

servicing controls.

 

 

 

Wiring errors can cause

 

 

ODS

improper and dangerous

Wall

 

Pilot

operation. Verify proper

 

 

Switch

 

Millivolt

operation after servicing.

 

 

 

 

On/Off

 

Valve

 

3

 

 

Switch

Spade Terminal

 

1

 

 

 

 

Optional Wall

2

 

 

 

 

CONNECTION

Switch or

 

 

Remote

 

 

1 = TP

 

 

 

 

 

2= TP, TH

3= TH

Switch

Figure 13 - Wiring Diagram

Connecting Optional Wall Switch

1.Use 18 awg, two-wire cable, 15 feet maximum length.

2.At one end of the cable, connect both wires to the wall switch. At the other end, connect one wire to TP/TH and one wire to TH, or connect the wall switch to the two male (0.25") terminals on the left side of the unit. The color of the wires does not matter.

Checking System Operation

The millivolt system and individual compo- nents may be checked with a millivolt meter having a 0-1000mv range. Conduct each check shown in chart by connecting meter test leads to terminals as indicated.

CHECK

TO TEST

CONNECT METER

METER READING

TEST

 

LEADS TO TERMINALS

SHOULD BE

A

COMPLETE

2 & 3 SYSTEM

MINIMUM 175mv

 

 

 

 

B

THERMOPILE

1 & 2 SYSTEM

500mv OR MORE

 

OUTPUT

 

 

A. Complete Millivolt System Check

("A" Reading - On/Off switch contacts CLOSED - Control Knob “ON” - Main Burners should turn ON)

a.If the reading is more than 175 millivolts and the automatic valve still does not come on - replace the valve.

b.If the closed circuit reading ("A" reading) is less than 175 millivolts, determine cause for low reading - proceed as follows:

B.Thermopile Output Reading Check

(“B” Reading - On/Off switch contacts OPEN - Main burner OFF)

Check gas pressure to the unit. If gas pressure is within minimum and maximum on data plate, then replace pilot. If the minimum millivolt reading is not obtainable, replace pilot.

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58D6002

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Contents What to do if YOU Smell GAS Natural Gas or Propane/LPG Milli-Volt ControlRead and Save These Instructions Contents Important Safety Information Installer OwnerImportant Safety Information Product features HandleDoor Handle HereDimensions 21 1 26 3 28 1 16 1 19 3What you will need for installation Make sure you have received all partsNatural Gas Product SpecificationsPropane / LPG Codes General Installation InformationAdequate Combustion and Ventilation AIR Counter Cast Iron Stove L1 = 151/2 Ft., L2 = 12 Ft., W = 12 Ft., H = 8 FtCorner Installation Wall Installation Clearances / Height RequirementsFront View Side ViewTested Minimum Alcove Dimensions Height From Clearances / Height RequirmentsWidth VF20 38½ VF30Removing Unit from Crate Plastic BagPallet Hearth Door Ash Lip Control DoorConnecting the GAS Manual Shutoff Gas Supply Inlet ValveChecking GAS Pressure and connecting remote receiver Connecting directly to an unregulatedPropane/L.P.G. tank can cause an ExplosionElectrical Wiring Milli-volt LOG Placement LOG Placement Bend in Rock Wool Tray Rock WoodFlame appearance Checking pilot flameMilli-volt Control Thermocouple For Natural For LPFlame Appearance Checking Burner FlameOperating Instructions Middle LogOperating Instructions Off/Pilot/On Knob OptionalMILLI-VOLT Control Lighting Instructions Operating Instructions and Cleaning and Servicing Cleaning and ServicingReplacement parts Replacement Parts list Burner assemblyVF20 Description Qty Natural PropaneBurner assembly VF30 Accordance with these diagrams orFailure to position the parts Failure to use only parts specificallyUnion Tee 43D0181 58D019358D0435 58D0061 58D0056Logs Description Qty VF30Troubleshooting Symptom Possible Cause ActionWhen con Carbon Monoxide Detector Requirements Limited Lifetime Warranty

VFCS20DNV, VFCS20DPV, VFCS30DPV, VFCS30DNV specifications

Monessen Hearth has long been synonymous with high-quality and efficient heating solutions, and their range of direct-vent gas fireplaces, including the VFCS30DNV, VFCS30DPV, VFCS20DPV, and VFCS20DNV models, exemplify this commitment. These fireplaces offer both aesthetic appeal and advanced technology, making them suitable for any home.

One of the key features of the VFCS series is its impressive heat output. The VFCS30DNV and VFCS30DPV are designed to deliver substantial warmth, making them ideal for larger spaces. With a heat output of up to 30,000 BTUs, these models ensure consistent and comfortable heating during the cold months. The VFCS20 variants, while slightly smaller, still provide a robust performance with a maximum output of 20,000 BTUs, making them perfect for cozy living rooms or smaller areas.

In terms of design, these fireplaces are incredibly versatile, featuring sleek and modern aesthetic options. The VFCS models come with a wide viewing area, framed with stylish surrounds, which allows for an expansive view of the mesmerizing flame patterns. Additionally, they offer a choice of interior finishes like traditional brick or contemporary black, letting homeowners customize their fireplace to match their interior décor.

Incorporating advanced technology, these fireplaces use a direct vent system, ensuring efficient combustion and optimal heat distribution. This system allows for the safe venting of gases outside, creating a cleaner and healthier indoor atmosphere. The fireplaces operate on natural gas or propane, providing flexibility based on the homeowner's preferences and availability.

Moreover, Monessen Hearth's VFCS models are equipped with user-friendly controls, enhancing the overall functionality. The optional remote control and wall switch make it easy to operate the fireplace, allowing users to adjust the flame height and heat output according to their comfort level without the need to leave their seat.

Energy efficiency is another hallmark of these fireplaces. With high-efficiency ratings, they provide significant savings on heating bills while delivering a cozy environment. The multi-functionality of the VFCS series also allows for the addition of decorative elements, such as glass media or logs, further enhancing the atmospheric appeal.

In summary, Monessen Hearth's VFCS30DNV, VFCS30DPV, VFCS20DPV, and VFCS20DNV models bring together aesthetics, efficiency, and advanced technology, making them an exceptional choice for anyone looking to add warmth and elegance to their home. Whether for heating a spacious area or a snug room, these direct-vent gas fireplaces meet a variety of needs with style and reliability.