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Clearances to Combustibles - Low Prole UHD[S] Range (Models 75 - 125)
Above Heater Below Heater To Side of Heater Access Side Door To Flue
1" 1" 1" 18" Access Clearance 2"
Dimension Data -
Low-Prole UHD[S] Range (Models 75 - 125)
Model 75 100 125
'A' Height [in] 17.75 23 23
'B' Duct Connectors [in] 1.25 1.25 1.25
'C' Center of Flue [Top Option] [in] 5.2 6.9 6.9
'D' Center of Flue [in] 2.5 2.5 2.5
Combat
®
UHD[S] 75 - UHD[S] 125 Clearances and Dimension Data
B
20.25”
1.8”
A
D
Flue
28.5”
1.5”
3.3”
4 x 3/8” Captive Nuts Provided
16.63"
B
17.63"
Rear View
Top View
Gas Supply
6.75”
Air Intake
(UHDS only)
Side View
C
Air Intake
(UHDS only; Optional Position)
Flue
(Optional Position)
18.25”
Electrical
Supply
Thermostat
Connection
6"
6.75”
6”
6”