Vanguard Heating VN18TA, VP26TA VN30A, VP26A, VP22ITA, VP16A, VP16ITA, VN30TA VP16TA VP26TA

Page 16

OPERATING HEATER

Continued

LIGHTING

INSTRUCTIONS

1.STOP! Read the safety information, page 15, column 2.

2.Make sure equipment shutoff valve is fully open.

3.Turn thermostat control knob clockwise

Clockwise to the OFF position (see Figure 22 or 23 for your model).

4.Wait five minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow “B” in the safety information, page 15, column 2. If you don’t smell gas, go to the next step.

5.Turn thermostat control knob counter- clockwise C-clockwiseto the PILOT position.

Press in thermostat control knob for 5 sec- onds (see Figure 22 or 23 for your model). Note: You may be running this heater for the first time after hooking up to gas supply. If so, you may need to press in thermostat control knob for 30 seconds or more. This will allow air to bleed from the gas system.

•If thermostat control knob does not pop up when released, contact a qualified ser- vice person or gas supplier for repairs.

6.Keep thermostat control knob pressed in while pushing down and releasing the ignitor but- ton. This will light pilot. If necessary, continue to press ignitor button until pilot lights.

If pilot does not light

•turn thermostat control knob clockwise

Clockwise to the OFF position

• repeat steps 5 and 6

If pilot does not stay lit after several tries

•refer to Troubleshooting, pages 20 through 22

•contact a qualified service person or gas supplier

Until repairs are made, light pilot with match. To light pilot with match, see Manual Lighting Procedure, page 17.

7.Keep thermostat control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob.

Note: If pilot goes out, repeat steps 3 through 7. This heater has a safety inter- lock system. Wait one minute before light- ing pilot again.

8.Turn thermostat control knob counter- clockwise C-clockwiseto the desired heating level. For models, VP16TA, VN18TA, VP26TA, and VN30TA, the main burner should light. Set control knob to any heat level between 1 and 5 (see Figure 25). For infrastat models, the plaque directly above the pilot should light.

CAUTION: Do not try to ad- just heating levels by using the equipment shutoff valve.

Ignitor Button

Control Knob

 

 

F

 

FO

Figure 22 - Control Knob In The OFF

Position, Models VP16TA, VN18TA,

VP26TA, & VN30TA

Plaque Control

Ignitor

Thermostat

Button

Control Knob

Knob

 

 

1

2

3

4

Figure 23 - Thermostat Control Knob In The OFF Position, Models VP16ITA & VN22ITA

Thermocouple

Ignitor Electrode

Pilot Burner

 

 

Figure 24 - Pilot

 

Control

VP16TA

 

 

VP26TA

 

Knob

VN18TA

 

 

VN30TA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 25 - Burner Patterns

16

www.desatech.com

113052-01A

Page 15 Page 17
Image 16
Page 15 Page 17
Contents VN30A, VN30TA, VP16ITA, VP22ITA Model VN30A ShownTable of Contents Safety Information Product Features Local CodesProduct Identification UnpackingProviding Adequate Ventilation AIR for Combustion VentilationDetermining FRESH-AIR Flow for Heater Location Ventilation AIR Ventilation Air From Inside BuildingInstallation Installation ItemsCheck GAS Type Locating HeaterInstalling Heater to Wall Thermostat Sensing BulbMounting Bracket Removing Front Panel Of HeaterMarking Screw Locations Methods For Attaching Mounting Bracket To WallPlaque Heater Installing Bottom Mounting Screws Placing Heater On Mounting BracketConnecting to GAS Supply Mounting Base Feet to Floor Where required by local codeMounting Heater to Floor Mounting Base Feet to HeaterChecking GAS Connections Gas ConnectionPressure Testing Gas Supply Piping System Pressurize supply piping system by eitherOperating Heater NON-THERMOSTAT Models For Your Safety Read Before LightingLighting Instructions Manual Lighting Procedure Thermostat Models For Your Safety Read Before LightingTo Select Heating Level To Turn OFF GAS To ApplianceVP16TA VP26TA Thermostat Operation PlaquePilot Flame Pattern Inspecting HeaterBurner Flame Pattern Cleaning Maintenance Cleaning Burner Pilot AIR InletODS/PILOT and Burner CabinetTroubleshooting Observed Problem Possible Cause RemedyPress in control knob fully Gas leak. See Warning Metal expanding while heating or contracting while coolingSpecifications Illustrated Parts Breakdown Cabinet Body ModelsParts List Cabinet Body Models VP16ITA and VP22ITA KEY Part Number VP16ITA VP22ITA Description Illustrated Parts Breakdown and Parts List Burner Assembly Models VP16A and VN18ABurner Assembly Models VP26A and VN30A ODS/Pilot Burner Assembly VP26A, VN30ABurner Assembly Models VP16ITA and VP22ITA Burner Assembly VP16ITABurner Assembly Models VP16TA, VN18TA, VP26TA, and VN30TA Replacement Parts Service Publications Service HintsTechnical Service Parts Under WarrantyAccessories Parts CentralFAN Kits GA3250T Equipment Shutoff Valve GA5010113052-01A 113052-01A Keep this Warranty Warranty InformationLimited Warranty Vanguard VENT-FREE Infrared GAS Heaters
Top Page Image Contents