User Guide

www.desatech.com
117541-01A
22
Figure 29 - Operating Damper Handle
Damper
Weight
To Close
Damper
To Open
Damper
Damper
Weight
OPERATION AND
MAINTENANCE GUIDELINES
Continued
Open Position
Closed Position
Figure 30 - Outside Air Kit Lever
TECHNICAL SERVICE
You may have further questions about installation,
operation, or troubleshooting. If so, contact DESAʼs
Technical Service Department at 1-866-672-6040.
When calling please have your model and serial
numbers of your heater ready.
You can also visit DESAʼs technical services web
site at www.desatech.com.
WARNING: Risk of fire! Re-
place grate with DESA model
111754-02 JM50, 117544-01 JM42,
117544-03 JM36 grate only. This
grate has been designed to keep
the operation of your fireplace
safe and efficient.