User Manual
GP-MATH-BX-10A
ATH / IA Manual
RD: Nov, 2005
RL: 10
KH
NOTE: Where required, the ATH / IA series heaters will be supplied with the turbulators, snugly installed into the
end tube(s) of the system configurations.
MODEL
OVERALL
HEATER
LENGTH
BTU/HOUR INPUT
U.S.*: 0 TO 2000 FT ABOVE SEA LEVEL
Canada: 0 TO 4500 FT ABOVE SEA LEVEL
TURBULATOR
REQUIRED
LENGTH
GAS
PRESSURE &
ELECTRICAL
SHIPPING
WEIGHT
(LBS.)
ATH / IA 130-50
50' 0”
130,000
Not Required
LINE
MINIMUM
5" W.C. N.G.
11" W.C. L.P.
LINE
MAXIMUM
14" W.C. N.G.
14" W.C. L.P.
MANIFOLD
3½" W.C. N.
G. 10" W.C. L.
P.
½" INLET
ELECTRICAL
120V, 60 HZ
239
ATH / IA 130-40
40’ 4” 10' 195
ATH / IA 130-30
30’ 8” 14' 150
ATH / IA 110-50
50’ 0”
110,000
Not Required 239
ATH / IA 110-40
40’ 4” 10' 195
ATH / IA 110-30
30’ 8” 14' 150
ATH / IA 80-40
40’ 4”
80,000
10’ 195
ATH / IA 80-30
30’ 8” 14' 150
ATH / IA 80-20
21’ 0” 14' 106
ATH / IA 60-40
40’ 4”
60,000
10’ 199
ATH / IA 60-30
30’ 8” 14’ 150
ATH / IA 60-20
21’ 0” 14' 106
ATH / IA 45-20
21’ 0” 5’ 106
ATH / IA 45-10
11’ 4” 5’ 60
45,000
* In the U.S.: Orifice kits available for elevations above 2000 ft
Page 2
3. HEATERS & TUBE KITS
TABLE 1: MODEL CONFIGURATIONS










