6
2.3
GENERAL INFORMATION
FOR YOUR SATISFACTION, THIS APPLIANCE HAS BEEN TEST-FIRED TO ASSURE ITS OPERATION
AND QUALITY!
EN
Altitude (FT)
Max. Input (BTU/HR)
Max. Output (BTU/HR)
Efficiency (w/the fan on)
Min. Inlet Gas Supply Pressure
Max. Inlet Gas Supply Pressure
Manifold Pressure (Under Flow Conditions)
When the appliance is installed at elevations above 4,500ft (1372m), and in the absence of specific recommendations
from the local authority having jurisdiction, the certified high altitude input rating shall be reduced at the rate of 4% for
each additional 1,000ft (305m).
Expansion / contraction noises during heating up and cooling down cycles are normal and to be expected.
This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not
convertible for use with other gases, unless a certified kit is used.
The blower power cord must be connected into a properly grounded receptacle. The grounding prong must
not be removed from the cord plug.
This appliance is approved for closet or recessed installations, as well as for bathroom, bedroom and
bed-sitting room installations and is suitable for mobile home installations. The natural gas model can be
installed in a mobile home that is permanently positioned on its site and fueled with natural gas.
W415-2207 / A / 08.28.17
All manuals and user guides at all-guides.com
4.5" Water Column (11mb)
13" Water Column (17mb)
3.5" Water Column (9mb)
GDS25-1
NG
0-4,500
24,500
19,600
80%
11" Water Column (27mb)
13" Water Column (32mb)
10" Water Column (25mb)
P
0-4,500
23,000
18,400
80%