tjernlund vp-2,3 8504025 rev a 0100 Manual Do Utilizador

Tjernlund Products welcomes your comments and questions. Address all correspondence to: Customer Service, 
Tjernlund Products Inc., 1601 Ninth Street, White Bear Lake, MN 55110-6794 or email us at fanmail@tjfans.com.

In The Event of a Pilot Outage........................................................................................................................................1

Typical Installation ...........................................................................................................................................................2

Sequence of Operation ...................................................................................................................................................2

Installation Restrictions....................................................................................................................................................3

Actuation and Safety Controls Installation ......................................................................................................................3

Gas Solenoid Valve...........................................................................................................................................3

Gas Pressure Switch ........................................................................................................................................4

Linear Limit Spillage Sensing Switch ..........................................................................................................4 - 5 

Vent Hood  .......................................................................................................................................................................5

Code Restrictions & Termination Clearances ...................................................................................................5

Vent Hood Installation.......................................................................................................................................6

Power Venter Installation.................................................................................................................................................6

Code Requirements and Installation Restrictions............................................................................................ 6

Power Venter Installation.............................................................................................................................6 - 7

Electrical Connections .....................................................................................................................................................7

Control Cord Routing.................................................................................................................................. 7 - 8

Actuation and Safety Control Circuit Connections............................................................................................8

Operation Circuit Check ..................................................................................................................................................8 

Safety Interlock Test...................................................................................................................................................8 - 9

Ladder Wiring Diagram ...................................................................................................................................................9

Combustion Air Test.................................................................................................................................................9 - 10

Performance Curves ......................................................................................................................................................10

Troubleshooting Guide...........................................................................................................................................11 - 12

Maintenance ..................................................................................................................................................................13

How to Obtain Service Assistance & Warranty.............................................................................................................13

Replacement Parts List .................................................................................................................................................13

Vent Hood Mounting Template ......................................................................................................................................14

1. Push the reset button in the center of the linear limit spillage sensing located on 

the draft hood on the top of the water heater.

2. Turn the gas pilot knob at the top of water heater gas valve to “OFF” position.

MINUTES BEFORE PILOT IS RE-LIT. Perform steps 3 & 4 while waiting.

3. Visually verify that there is 115 volt power established to the Power Venter.

Check fuse or circuit breaker, wall plug and electrical connections.

4. Visually verify that all electrical connections of control cord circuit are intact.

5. Follow water heater manufacturer’s re-lighting instructions attached to water 

heater or located in water heater owner’s manual.

USER NOTE:
Since the Power Venter cannot operate during a power outage, the safety interlock controls are designed to prohibit gas flow to the
water heater. Follow the above procedures and water heater manufacturer’s instructions for relighting the pilot when power has been
restored.

OPTIONAL PILOT SAVER KIT AVAILABLE
The optional Pilot Saver Kit (P/N: 950-2061) allows for Solenoid Valve to be installed in 1/2” burner gas line from water heater gas
valve to burner, eliminating pilot outages caused by power interruptions.

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