4
ALL INSTALLATIONS OF BOILERS AND VENTING SHOULD BE DONE ONLY BY A QUALIFIED
EXPERT AND IN ACCORDANCE WITH THE APPROPRIATE UTICA BOILERS MANUAL. INSTALL-
ING OR VENTING A BOILER OR ANY OTHER GAS APPLIANCE WITH IMPROPER METHODS OR
MATERIALS MAY RESULT IN SERIOUS INJURY OR DEATH DUE TO FIRE OR TO ASPHYXIATION
FROM POISONOUS GASES SUCH AS CARBON MONOXIDE WHICH IS ODORLESS AND INVISIBLE.
BOILER RATINGS, CAPACITIES & DIMENSIONS
BOILER DIMENSIONS
DIMENSIONS FOR NATURAL GAS
Model #
Natural
Gas Inlet
Dimensions
Pump size
Supply
& Return
Tappings
Number
of
Burners
AFUE
Ratings
A
B
C
D
E
-50
½"
11¼
2⅛
3
6⅜
27
1¼"
1
83%
-100
½"
15⅛
4⅛
3
6⅜
27
1¼"
2
82%
-125
½"
19
6
3
6⅜
27
1¼"
3
82%
-150
½"
19
6
4
6⅜
27
1¼"
3
80%
-200
½"
22⅞
8
4
7
28
1¼"
4
80%
noTe: For altitudes above 2,000 ft. ratings should be reduced at the rate of 4% for each 1,000 ft. above sea level.
WARNING
!