Main
UNVENTED (VENT-FREE) INFRARED GAS HEATER
Air for Combustion and Ventilation
SAFETY INFORMATION
WARNINGS
TABLE OF CONTENTS
SAFETY INFORMATION
PRODUCT IDENTIFICATION
LOCAL CODES
UNPACKING
PRODUCT FEATURES
PROVIDING ADEQUATE VENTILATION
Unusually Tight Construction
and
Ventilation Air From Outdoors
Determining Fresh-Air Flow For Heater Loca- tion
DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION
Determining if You Have a Confined or Unconfined Space
.
or applicable local codes
National Fuel Gas Code, ANSI Z223.1/NFPA 54 Sec- tion 5.3
VENTILATION AIR
Ventilation Air From Inside Building
Ventilation Air From Outdoors
CHECK GAS TYPE
INSTALLATION ITEMS
LOCATING HEATER
THERMOSTAT SENSING BULB
(Thermostat Models Only)
Locating Thermostat Sensing Bulb (for thermostat applications)
Attaching Thermostat Sensing Bulb
INSTALLING HEATER TO WALL
Attaching Mounting Bracket To Wall
Placing Heater On Mounting Bracket
MOUNTING HEATER TO FLOOR
Mounting Base Feet to Heater
Mounting Base Feet to Floor (Where required by local code)
Installing Bottom Mounting Screws
IMPORTANT
CONNECTING TO GAS SUPPLY
Connecting to Gas Supply
Pressure Testing Gas Supply Piping System
CHECKING GAS CONNECTIONS
Pressure Testing Heater Gas Connections
FOR YOUR SAFETY READ BEFORE LIGHTING
LIGHTING INSTRUCTIONS
NON-THERMOSTAT MODELS
TO TURN OFF GAS TO APPLIANCE
NON-THERMOSTAT MODELS
(Continued)
TO SELECT HEATING LEVEL
FOR YOUR SAFETY READ BEFORE LIGHTING
THERMOSTAT MODELS
(Continued)
LIGHTING INSTRUCTIONS
THERMOSTAT OPERATION
MANUAL LIGHTING PROCEDURE
TO SELECT HEATING LEVEL INFRASTAT MODELS VP16IT, VN18IT, P26IT, & VN30IT ONLY
TO TURN OFF GAS TO APPLIANCE
Shutting Off Heater
INSPECTING HEATER
CLEANING AND MAINTENANCE
ODS/PILOT AND BURNER
CLEANING BURNER PILOT AIR INLET
PILOT FLAME PATTERN
SPECIFICATIONS
Note
TROUBLESHOOTING
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TROUBLESHOOTING
IMPORTANT:
IMPORTANT
CABINET BODY VP16, VN18, VP26, VN30 VP16T, VN18T, VP26T, VN30T
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CABINET BODY VP16IT, VN18IT, VP22IT, VN25IT
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BURNER ASSEMBLY VP16, VN18, VP16T, VN18T, VP16IT, VN18IT
ODS/PILOT
BURNER ASSEMBLY VP16IT, VN18IT
BURNER ASSEMBLY VP16T, VN18T
B
C
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ODS/PILOT
C
D
VP26, VN30, VP26T, VN30T, VP22IT, VN25IT
B
BURNER ASSEMBLY VP26T, VN30T BURNER ASSEMBLY VP22IT, VN25IT
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ACCESSORIES
EQUIPMENT SHUTOFF VALVE - GA5010
SERVICE PUBLICATIONS
FAN KITS - GA3250T
REPLACEMENT PARTS
OWNER'S REGISTRATION FORM
Please answer the following questions to register your product with DESA International:
Serial Number:
Note:
Date Purchased:
Page
NOTES
KEEP THIS WARRANTY
WARRANTY INFORMATION
Model Serial No. Date Purchased
NOT A UPC
2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 www.desatech.com
LIMITED WARRANTY VANGUARD VENT-FREE INFRARED GAS HEATERS