Reznor VPT Unit Installation Manual - Manual (Page 2)

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and servicing is undertaken on radiant tube
heaters specified in these instructions, due care
and attention is required to ensure that working
at height regulations are adhered to
PLEASE READ this document prior to
installation to familiarize yourself with the
components and tools you require at the various
stages of assembly.
All Dimensions shown are in inches unless
otherwise stated.
The manufacturer reserves the right to alter
specifications without prior notice.
Welcome to the new range of powered HiLo
infra-red heaters. Local regulations may vary
and it is the installer’s responsibility to ensure
that such regulations are satisfied.
All installation, assembly, commissioning and
service procedures must be carried out by
suitable qualified competent persons and
conform with local building codes, or in the
absence of local codes, with the National Fuel
Gas Code ANSI Z223.1/NFPA 54 or the
National Gas and Propane Installation Code
CSA B149.1.
When assembling, installing, commissioning
codes, with the National Fuel Gas Code,
ANSI Z223.1/NFPA 54 or the Natural Gas
and Propane Installation Code, CSA B149.1.
D. The unit shall be electrically grounded in
accordance with National Electric Code
ANSI/NFPA 70 and Canadian Electrical
Code CSA C22.1.
E. The heater may be installed in aircraft
hangars in accordance with the Standard for
Aircraft Hangars, ANSI/NFPA 409 and in
automotive garages when installed in
accordance with the Standard for Parking
1.1 Health and Safety
A. Heater is intended for heating
non-residential indoor spaces and should
only be installed where flammable gases or
vapors are not generally present.
B. Heaters may be suspended either horizontal
or at any angle. See section 1.3 for
clearance dimensions.
C. The installation must conform with local
building codes or, in the absence of local
1 Installation Requirements
1.1 Health & Safety
1.2 Heater Suspension
1.3 Clearance to Combustibles
1.4 Gas Connection & Supply Details
1.5 Electrical Connections
1.6 Ventilation Requirements
1.6.1 Unvented Units
1.6.2 Vertical Venting
1.6.3 Horizontal Venting
1.7 Fresh Air Intake
1.8 Technical Details
2 Assembly Instructions
2.1 Tools Required
2.2 Assembly Notes
2.2.1 Tubes
2.2.2 Turbulators
2.2.3 Brackets
2.2.4 Couplers
2.2.5 Reflectors
2.2.6 End Caps (optional)
2.2.7 Bends (where required)
2.2.8 Burner/Fan Assembly
2.2.9 Heating Configurations
2.2.10 Detailed Assembly Drawings
3 Start Up Instructions
3.1 Tools Required
3.2 Start up procedure
4 Servicing Instructions
4.1 Tools Required
4.2 Burner Description
4.3 Burner Removal
4.4 Burner Gas Injector Servicing
4.5 Burner Head and Electrode Servicing
4.6 Combustion Fan Assembly
4.7 Radiant Tube Servicing
4.8 Reflector Servicing
4.9 Cleaning of Vent
4.10 Re-commissioning after Service
5 Spare Parts
6 Troubleshooting Guide
7 Replacing Parts
7.1 Burner Controller Replacement
7.2 Air Pressure Switch Replacement
7.3 Gas Valve Replacement
7.4 Optional Extra Kits
8 User and Operating Instructions
8.1 To Start Heater
8.2 To Switch Off Heater
8.3 Servicing
Introduction.
Document Index.
1. Installation Requirements.