Full Product Manual
www.sureheat.com
200208-01C2
TABLE OF CONTENTS
Specications ............................................ 3
Safety ........................................................ 3
Product Features ....................................... 5
Local Codes............................................... 5
Unpacking.................................................. 5
Qualied Installing Agency ........................ 6
Water Vapor: A By-Product Of 
 Unvented Room Heaters ..................... 6
Air For Combustion and Ventilation ........... 6
Installation ................................................. 8
Operation ................................................. 20
Inspecting Burners................................... 22
Care And Maintenance ............................ 23
Troubleshooting ....................................... 24
Parts ........................................................ 28
Replacement Parts .................................. 30
Warranty .................................................. 32
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
This is an unvented gas-red heater. It uses air (oxygen) 
from the room in which it is installed. Provisions for ad-
equate combustion and ventilation air must be provided. 
Refer to Air for Combustion and Ventilation section on 
page 6 of this manual.
 WARNING: Improper installation, adjustment, al-
teration, service or maintenance can cause injury or 
property damage. Refer to this manual for correct in-
stallation and operational procedures. For assistance 
or additional information consult a qualied installer, 
service agency or the gas supplier.
This appliance may be installed in an aftermarket,* per-
manently located, manufactured (mobile) home, where 
not prohibited by local codes.
This appliance is only for use with propane or natural 
gas. Field conversion by any other means including the 
use of a kit is not permitted.
* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer.
SAVE THIS BOOK
PATENT INFORMATION
This product may be covered by one or more of the following United States patents: 
8,915,239 8,851,065 8,764,436 8,757,202 8,757,139 8,752,541 8,568,136 
8,545,216 8,517,718 8,516,878 8,506,290 8,465,277 8,317,511 8,297,968 
8,281,781 8,241,034 8,235,708 8,152,515 8,011,920 7,967,006 7,967,007 
7,654,820 7,730,765 7,677,236 7,607,426 7,434,447










