
Series WTH
Page 4
LT105 Feb. 2019
Introduction
Superior Radiant Products is a company in the infrared heating industry founded on the principles of product quality
and customer commitment.
Quality commitments are evidenced by superior design, a regard for design detail and an upgrade of materials
wherever justifiable.
Customer commitment is apparent through our ready responses to market demands and a never ending training
and service support program for and through our distributor network.
Superior Radiant offers its 20 years of infrared expertise in a cost effective unitary heater design as culmination of
that commitment.
Series
WTH
models are field assembled, low intensity infrared heaters that are easy to install
and maintain, and which were engineered with significant input from our customers. They are designed to provide
economical operation and trouble-free service for years to come.
Important
These instructions, the layout drawing, local codes and ordinances, and applicable standards such as apply to gas
piping and electrical wiring comprise the basic information needed to complete the installation, and must be
thoroughly understood along with general building codes before proceeding.
Only personnel who have been trained and understand all applicable codes should undertake the installation. SRP
Representatives are Factory Certified in the service and application of this equipment and can be called on for
helpful suggestions about installation.
Installation Codes
Installations must comply with local building codes, or in their absence, the latest edition of the national regulations
and procedures as listed below.
General Installation and Gas Codes
Heaters must be installed only for use with the type of gas appearing on the rating plate, and the installation must
conform to the National Fuel Gas Code, ANSI Z223.1/NFPA 54 in the USA and CSA B149.1 and B149.2
Installation Codes in Canada.
This heater maybe approved for either indoor or outdoor installation. Not for use in residential dwellings, refer to
Rating plate.
Aircraft Hangar Installation
Installation in aircraft hangars must conform to the Standard for Aircraft Hangars, ANSI/NFPA 409 in the USA and
CSA B149.1 and B149.2 Installation Codes in Canada.
Public Garage Installation
Installation in public garages must conform to the Standard for Parking Structures, NFPA-88A or Standard for
Repair Garages, NFPA 88B, in the USA and CSA B149.1 and B149.2 Installation Codes in Canada.
Parking Structures
Technical requirements are outlined in ANSI/NFPA 88B (USA)