Left Side; Right Side; Boilers For Use At High Altitude - Kenmore 229.960330 Owner's Manual

VENT
DAMPER
ASME
POP
SAFETY
VALVE
, ; J i
:
2'/2" NPT _
",
\ :
29" ; \
:
; LEFT SIDE
I
i
J I I
I iL
PRESSURE
GAUGE
SPILL '_
/ SWITCI-€
WATER
LiNE -- __ --
PROBE
ROLLOUT 36_e"
-SWITCH
_ -, _o _ _
GAS
A ....
_ UNE
43/,= . 261/="
RESSURE
LIMIT
ONTROL
_$8 6 CUT'OFF
GAS
FRONT RIGHT SIDE
24"
DESIGN
CERTIFIED FOR
NATURAL GAS
GAS-FIRED STEAM BOILERS
BOILER MODEL NUMBER DgMENSlO_
INTERMrr_NT s'rANOING NO.OF (_)
IGNITION PLOT SECTIONS
FLUE "A"
Wr_l VIg_IT I_MPER WiTH vl_rr DAMPER DIAMErE_ WlEI].I
229960230
22996024O
229960250
229960260
229.960270
229.960280
229.960290
229.960330
229.960340
229.960350
229960360
229.960370
229.960380
229.960390
3
4
5
6
7
8
9
"[h_TURALG/_
NET
N_ _B_
AGA HEATING _B-R RARN6
INPUT CAPAQ'rY
"MW'I *MOH RA'J_NG SO.
°MBH PJ_4ATIQ#
75 62 47 196 5 111_
112 91 68 283 6 14V_
150 122 92 383 6 !7¾
187 153 115 479 7 21
225 183 137 571 7 24%
262 214 161 67! 7 2_/_
299 245 184 767 7 303/4
* MBH = 1,000 8tuh. Btuh = British Tnermat Unit Per Hour
**Add 5Vz"to height for Vent Damper
1"For altitudes above 2,000 ft rabngs should be reduced a[ the rate of 4% fc_ each 1,000 ft above sea level
Heating Capacity is based on DOE. (Department of Energy) test prc_edure
The Ratings marked "Net I=B=R Ratings" indicate the amount
of equivalent direct cast iron radiation each boiler will take
care of under normal conditions and thermostatic control.
The Net I=B=R Steam Ratings shown are based on an
allowance of 1.333 in accordance with the factors shown
in the I=B=R Code as published by The Hydronics Institute.
Selection of boiler size should be based upon "Net I--E_R
Rating" being equal to or greater than installed radiation in
square feet. Consult manufacturer before selecting a boiler
for installations having unusual piping and pickup requirements,
Specifications and dimensions are subject to change without
notice.
These Gas-Fired Steam Boilers are low pressure, sectional
cast iron boilers Design Certified by A.G.A. (American Gas
Association} for use with Natural Gas. They are constructed
and hydrostatically tested for a maximum working pressure
of 15 psi (pounds per square inch) in accordance with A.S.M.E.
(American Society of Mechanical Engineers) Boiler and
Pressure Vessel Code Section IV Standards for cast iron
heating boilers.
BOILERS FOR USE AT HIGH ALTITUDE
This boiler is factory equipped for use at altitudes of 0-2,000
feet above sea level. For use at altitudes above 2,000 feet
above sea level, the input ratings are reduced by a change
in main burner orifice size.
For altitudes above 2,000 feet above sea level, input ratings
should be reduced at the rate of 4% for each 1,000 feet
above sea level. Consult the National Fuel Gas Code
(NFPA54/ANSl Z223.1 -latest edition}, or the manufacturer for
correct orifice sizing information. High altitude orifices are
available from the boiler manufacturer.
r_7_c 4