Dimensional Drawing - Honeywell HON 985B Operating And Maintenance Instructions Manual

Gas mixer
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3.4
Dimensional drawing HON 985B-140/65-ZW-N-NI
Fuel gas connection level
23
X
Fastening level
Air connection (hose)
Locking screw
2)
46.5
34
8.5
76
94
Fig 6: Dimensional drawing
350.5
483.5
Proximity sensor "lean"
(second "rich"
proximity sensor optional)
4 x M 8 - 12 deep
HELICOIL
Fastening clamp
Mixture connection
18
Stepper motor connection
1)
Flow direction
ø I
Variable torpedo diameter (see spare parts list)
1)
Induction elbow can be installed at any angle position
in relation to the fastening level
2)
Pressure measurement M10 x 1 connection possibility
ø I
ø133.6
ø152
X
4 x M 8 - 12 deep
11.5
76
HELICOIL
97
985.29-1 p.07

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