Vermont Casting 7PDVS manual Is working?

Page 19

DV Power Vent System

Troubleshooting the Power Vent System

SIT 822 Valve with Synetek Electronic Ignitor and Synetek Power Vent Board

Service must be performed by a qualified installer, service agency or your gas supplier.

BEFORE COMMENCING TO TROUBLE SHOOT THE UNIT:

1.Check if there is power to the unit (fireplace) and to the power vent box.

2.Check if there is gas to the unit (fireplace).

3.The ignition control in the fireplace is equipped with a lockout device which will put the unit into a lockout condition after three attempts to ignite the pilot. Follow the steps in the chart below to reset the control: Turn the On/Off switch to the off position, or turn the thermostat to the off position.

Wait 10 seconds and then turn to the “on” position.

4.If this is the first time that the unit has been fired, check the wiring of the unit against the wiring diagram before commencing troubleshooting.

START

 

 

 

 

 

 

 

 

 

 

ON/OFF switch or wall thermostat “ON”?

 

 

 

 

 

 

 

 

 

 

 

 

NO

Is there 120V power to the fireplace and power vent?

 

 

 

 

 

 

 

Power vent motor

Are all wiring connections tight? (Turn off Power before checking)

 

 

 

 

 

 

is working?

 

Is the LED light on the ignition control board giving an error code? (Refer to Page 14)

 

 

 

 

YES

 

YES

YES

Is there 120V Power to the motor?

YES

 

 

Is there 24V at the power vent circuit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

board at the 24VAC Hot Terminal?

 

 

 

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

Replace Power Vent Circuit Board

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check R & W from ignition control board are not crossed between power

 

 

 

 

 

 

 

 

vent circuit board and ignition control board. (R) 24V AC Hot must con-

 

Replace ignition control board

 

 

 

 

 

 

 

nect to 24V AC Hot at power vent circuit board. (W) Thermostat must

 

 

 

 

 

 

 

 

connect to ignition control Hot at power vent circuit board.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace Blower

Does the Pilot

Spark?

YES

NO

Is there 24V power at terminal 7 (24V) at the ignition board?

YES

Is the lead to the spark electrode attached or arcing to ground?

Is the electrode cracked?

NO

NO

Is the Pressure Switch Closed?

YES

Replace Power

Vent Circuit Board

NO

Is there a blockage in the vent? Is there water/dirt in the hose from blower to the pressure switch? Are hose connections loose?

Is the hose cracked?

Is the hose connected to the low pressure side of the pressure switch?

NO

Replace

Pressure

Switch

 

 

 

 

Replace Ignition Module

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pilot Burner

Is there 24V power at terminal

 

Is pilot gas line blocked?

 

NO

 

 

 

 

 

 

 

 

 

 

Lights?

 

3 (PV) during spark cycle?

 

 

 

Is pilot orifice blocked?

 

Replace Gas Valve

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Are wires to valve loose

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

or corroded?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

Replace Ignition Module

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Does Spark

Does pilot flame cover

 

 

 

Is flame rod corroded?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stop When

 

the flame rod?

 

 

 

 

 

 

 

Is pilot hood corroded?

 

 

NO

 

Replace Ignition Module

 

Pilot Lights?

 

 

 

 

 

 

 

 

 

 

Is flame rod insulator cracked?

 

 

 

 

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is wire to flame rod damaged?

 

 

 

 

 

 

 

 

 

 

 

 

 

YES

 

Check Pilot for obstruction

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check Gas Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Adjust Pilot Flame

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is there 24V power at terminal

 

YES

 

 

 

 

 

 

NO

Is there manifold pressure?

YES

 

position

Does Main

NO

 

 

Are wires to valve

 

 

2 main valve hot during spark

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

of pilot.

Burner Light?

 

cycle?

 

 

 

 

 

 

loose or corroded?

 

 

 

 

 

 

 

NO

 

 

 

Is orifice

 

 

 

 

 

NO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace Gas Valve

 

 

 

 

blocked?

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace Ignition Module

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is vent partially blocked?

 

 

 

 

 

 

System Runs

 

Is the correct size of orifice restrictor installed in the power vent?

 

Is there water/dirt in hose to

 

 

 

 

 

 

Continuously

NO

Does the pilot flame covers the flame rod?

 

 

 

 

 

 

 

pressure switch?

 

 

 

 

 

 

Until Switched

 

Is the flame rod wire in good condition?

 

 

 

 

 

 

 

Are hose connections loose?

 

NO

 

Replace

 

Off?

 

Is there continuity to ground from the pilot burner?

 

 

 

Is the hose cracked?

 

 

Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Is the hose connected to the

 

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

low pressure side of the pres-

 

 

 

 

 

Switch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Does pressure switch open during operation?

YES

 

 

 

sure switch?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

 

 

 

 

YES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace power vent circuit board

 

 

 

 

Does 24V power get interupted at terminal 7 (24V) at the ignition module?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NO

 

 

 

 

 

 

 

WARNING: Never jump the pressure switch out of this

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Replace ignition module

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

system. Property damage, injury or death may result.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10003262

19

Image 19
Contents DV Power Vent System Model 7PDVS Table of Contents DV Power Vent System DV Power Vent System Parts and Description Confined Area Access Door Suggestions Clearance to Combustible Materials and Access DoorModels Input BTU/h Restrictor Orifice Size Restrictor Orifice Sizes and ModelsChanging the Restrictor Orifice Plate Installing the DV Power Vent SystemFour different ways to install the Power Vent System Box Install the Vent Pipes and the DV Power Vent System BoxVenting Up Venting Down Figure a Wire ConnectionsAdding Deflectors to the Side Wall Vent Termination Wiring Diagram Honeywell Ignition Module Wiring Diagram Synetek Ignition Module Operation of the DV Power Vent System DV Power Vent System Screws Troubleshooting the Power Vent System Is working? 7PDVS DV Power Vent System 7PDVS DV Power Vent System DV Power Vent System DV Power Vent System CFM Corporation

7PDVS specifications

The Vermont Casting 7PDVS, a wood-burning stove, is a hallmark of efficient heating technology combined with exceptional craftsmanship. Designed with both aesthetics and functionality in mind, this stove serves as an exemplary addition to any home, providing warmth while enhancing the interior decor.

One of the standout features of the 7PDVS is its impressive thermal efficiency. With a heating capacity of up to 2,500 square feet, it’s capable of warming large areas with ease. The stove utilizes advanced combustion technology, allowing for a longer burn time and reduced emissions. This efficiency not only translates to lower fuel expenditure but also makes the Vermont Casting 7PDVS an environmentally friendly option.

The stove is constructed from heavy-duty cast iron, ensuring durability and longevity. The cast iron not only retains heat well but also radiates warmth evenly throughout your living space. The design includes a large viewing window, providing an unobstructed view of the fire, which adds a cozy ambiance to any room. The window is equipped with air-wash technology that keeps it clean, offering a clear view of the flames even during extended use.

Another significant characteristic of the Vermont Casting 7PDVS is its adaptable design. It features both a top and rear flue outlet option, providing flexibility for installation in various layouts. This versatility ensures that homeowners can integrate the stove seamlessly into their existing spaces.

The Vermont Casting brand is renowned for its emphasis on quality craftsmanship, and the 7PDVS is no exception. Each unit undergoes stringent testing to guarantee consistent performance and safety. Moreover, the stove's cast iron is available in multiple finishes, allowing homeowners to customize it to match their decor.

In summary, the Vermont Casting 7PDVS excels with its combination of efficiency, durability, aesthetic appeal, and versatile installation options. It is not merely a stove; it is an investment in comfort and style, making it a popular choice for those seeking a reliable heating solution that will stand the test of time. With its innovative technologies and commitment to quality, the 7PDVS sets a benchmark in the world of wood-burning stoves, appealing to both traditional and modern homeowners alike.