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Form No 32048 – 11/20 

Infrared Dynamics, Inc © Copyright 2020 

Printed in USA 

 

Sunpak S34-TSH 

Gas-fired high-intensity infrared heater 

For indoor or outdoor installation. 

NOT FOR USE IN RESIDENTIAL DWELLINGS

 

Installation, Operation and & Maintenance Instructions 

 

 

NOTE: Heater above shown with optional Face Trim 

Installer:

 Please take the time to read and understand these instructions prior to installation. Installer 

must provide a copy of this manual to the owner. 

Owner:

 Keep this manual in a safe place in order to provide your service technician with the 

necessary information. 

Warning: 

These instructions are intended for qualified personnel, specifically trained and experienced in the 

installation and repair of this type of equipment and related system components.

 

 

WARNING: California 

Proposition 65 

 

 

 

Warning 

IF NOT INSTALLED, OPERATED AND MAINTAINED IN 

ACCORDANCE WITH THE MANUFACTURER’S 

INSTRUCTIONS, THIS PRODUCT CAN EXPOSE YOU TO 

SUBSTANCES IN THE FUEL OR FROM COMBUSTION 

INCLUDING CARBON MONOXIDE RESULTING IN DEATH 

OR SERIOUS ILLNESS AND WHICH ARE KNOWN TO THE 

STATE OF CALIFORNIA TO CAUSE CANCER, BIRTH 

DEFECTS OR REPRODUCTIVE HARM. 

For more 

information go to 

www.P65WARNINGS.CA.GOV

 

 

Improper installation, adjustment, alteration, 

service or maintenance can cause death, injury 

or property damage. Read and understand the 

installation, operating and maintenance 

instructions thoroughly before installing or 

servicing this heater.

 

 

 

Infrared Dynamics, Inc 

   3830 Prospect Avenue 

   Yorba Linda, CA 92886 
    http:\\sunpak.us - (888) 317-5255 

Summary of Contents for S34-TSH

Page 1: ... and experienced in the installation and repair of this type of equipment and related system components WARNING California Proposition 65 Warning IF NOT INSTALLED OPERATED AND MAINTAINED IN ACCORDANCE WITH THE MANUFACTURER S INSTRUCTIONS THIS PRODUCT CAN EXPOSE YOU TO SUBSTANCES IN THE FUEL OR FROM COMBUSTION INCLUDING CARBON MONOXIDE RESULTING IN DEATH OR SERIOUS ILLNESS AND WHICH ARE KNOWN TO TH...

Page 2: ...sidential indoor spaces may result in death asphyxiation serious injury or property damage Storage of gasoline and other flammable vapors and liquids in the vicinity of this or any other appliance may result in fire or explosion DO NOT store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance Always maintain clearance to combustibles as specified Hi...

Page 3: ...fety sensor fails to sense flame at the pilot the heater will shut down and lockout This may happen due to low gas pressure or a gusty wind To restart the heater first set the switch to OFF before restarting the heater Although these heaters are designed for outdoor installation and use it is important that switches transformers or other operating controls be protected from the weather The TSH Swi...

Page 4: ... down Note that the top clearances required from combustible material increases when heaters are at an angle The heater must always be horizontal to the floor Never mount the heater in the vertical position Breezy conditions must be considered when heating any patio Windbreaks can be extremely effective in increasing comfort and reducing heating costs Windbreaks must be designed in such a way as t...

Page 5: ...Sunpak S34 TSH Infrared Heaters 5 ...

Page 6: ...Sunpak S34 TSH Infrared Heaters 6 Warning Heater must be level in the lengthwise direction ...

Page 7: ...rt 1 applies Gas Supply The gas inlet supply pressure and manifold pressures required for each heater are listed below For gas supply line pressures in excess of PSI consult with your gas service provider or the factory Gas Inlet Pressure Nat Gas Propane Maximum Pressure PSI PSI Minimum Pressure 6 W C 11 W C Manifold Pressure 5 W C 10 W C It is critical that the gas piping system be adequately siz...

Page 8: ...ergency shutoff to the unit 2 Check with local and state plumbing and heating codes regarding sizing of gas lines 3 All gas pipe connections to the heater s must be sealed with a gas pipe compound resistant to liquefied petroleum gases 4 Installation of a drip leg or sediment trap in the gas supply line going to each heater is required to minimize the possibility of any loose scale or dirt within ...

Page 9: ...ed and clearances from combustible materials have been observed see Clearances page 7 b Tip angle of heater does not exceed 30 degrees see Correct Mounting page 12 c Gas line is properly connected and there are no leaks see Gas Piping page 8 d Make sure 24 VAC is properly connected to the heater Applying 120 VAC to the heater will damage the switch and other heater controls 2 Start Heater a Turn O...

Page 10: ... Optional Face Trim can be easily installed on all Sunpak models You must remove the Sunpak Face Trim to connect power to the heater The Sunpak Face Trim is secured with four 4 screws two 2 located along each side of the heater ...

Page 11: ...Sunpak Infrared Heaters 11 ...

Page 12: ...Sunpak Infrared Heaters 12 ...

Page 13: ...Sunpak Infrared Heaters 13 ...

Page 14: ...y Page 7 Gas Piping Page 8 Lack of Fresh Air to Heater Adjust tip angle to less than 30 degrees Add ventilation to patio above and below heater Ventilation Page 9 Dirty Orifice Clean orifice Regular Service Maintenance Page 9 Dirty Burner Use bottle brush to clear any cobwebs or debris from mixer tube of burner Use compressed air under 30 psi to blow through ceramic eye protection required Poor He...

Page 15: ... charges for forwarding the new heater or replacement part from the nearest distributor and returning the claimed defective heater or part to such distributor c All costs necessary or incidental for handling and administrative charges and for any materials and or permits required for installation of the replacement heater or part LIMITATION ON IMPLIED WARRANTIES Implied warranties including any wa...

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