Dettson HMR Installation Instructions And Homeowner's Manual page 9

Beckett Burner AFG-F
Capacity (BTU/h)
Input (USGPH)
Retention head
LFRB*
Nozzle (Delavan)
Pressure (PSI)
Insertion tube (in.)
Adjustment main air band
Adjustment air shutter
AFUE %
Riello burner 40-F3
Capacity (BTU/h)
Input (USGPH)
Nozzle (Delavan)
Pressure (PSI)
Insertion tube (in.)
Adjtusment air shutter
Adjustment turbulator
AFUE %
* LFRB = Low Firing Rate Baffle (refer to the burner manual)
TABLE 2
Technical specifications HMR
HMR-80-B HMR-92-B
79000 90000
0.65 0.75
F0 F3
Yes Yes
0.65-80W 0.75-80W
100 100
2 7/8 2 7/8
0
8
84 83,5
HMR-80-R HMR-92-R
79000 91000
0.65 0.75
0.60-80A 0.65-70B
120 135
3 9/16 3 9/16
3.8 4.1
0
84,9 84,4
HMR-103-B
101000
0.85
F3
Yes
0.85-80W
100
2 7/8
0 0
9 9
80,9
HMR-103-R
100000
0.85
0.75-70B
130
3 9/16
6.1
0 0
81,8
HMR-121-B
116000
1.00
F3
No
1.00-80A
100
2 7/8
1
9
80,6
N/A
-
-
-
-
-
-
-
-
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