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T
he model number of a boiler can be found on the
Sales Order and the boiler's rating plate. The example
below identifies what the characters of the model num-
ber represent.
MODEL NUMBER EXAMPLE:
H 3 - 0 5 1 4 A
Series
Model Size
Representative of approximate MBTUH input
(Model 0514 has input of 511,500 BTUH)
Firing Mode
1 Mechanical Modulation
2 Motorized Modulation
3 2-Stage Firing
4 On-Off Firing
5 Low Temperature Mechanical Modulation
9 4-Stage Firing
Application
H = Heating Boiler
Boiler rating plate showing model number