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13.0 HEATING UNIT BURNER SPECIFICATIONS
1. Mount the burner to the heating unit using all four (4) mounting stubs. This will secure
the burner to the heating unit providing an even seal around the burner gasket
2. The wires leading from the burner housing must be sealed with the wire seal provided.
Riello BF sealed burner
KHM Series specifications
KHM-1 / 090
KHM-2 / 140
Riello Burner
BF3
BF5
Unit Model
KHM-E1-*067-03 KHM-E1-*079-03
KHM-E1-*091-03
KHM-E3-*109-05
KHM-E3-*127-05
KHM-E3-*139-05
Firing Rate (USGPH)
0.55
0.65
0.75
0.90
1.05
1.15
Input (BTU/h)
77,000
91,000
105,000
126,000
147,000
161,000
Output (BTU/h)
67,000
79,000
91,000
109,000
126,000
139,000
Nozzle
0.40 70A
0.60 70W
0.65 70W
0.75 80W
0.85 70W
1.00 70W
Pump Pressure (psi)
190
145
145
145
165
145
Turbulator Setting
0
0
0
0
1
2
Air Gate Adjustment
1.75
2
2.35
2
2.25
2.25
