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Honeywell Q349A Series Instruction Sheet page 2

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Mounting of ignition electrode (bracket type 27 only, see fig. 1.)
MU1R- -9075 0002R1- -NE
Fig. 1.
Pilot gas connection (see fig. 2.)
· Square off end of tubing, clean, remove burrs and form it.
· With orifice assembly and compression fitting in position,
insert tubing into target spud until it bottoms and turn
compression fitting finger tight.
· Hold tubing to prevent turning and tighten compression
fitting with a wrench about two turns beyond finger tight for
6 mm tubing and about
mm tubing to make a pressure tight joint.
CAUTION
Do not bend tubing near fitting after tightening as
this may result in gas leakage at connection.
· Connect other end of tubing to pilot gas supply or gas
control according the manufacturer's instructions.
Mounting of thermocouple (see fig. 3.)
Insert thermocouple tip into thermocouple spud of pilot burner
and tighten with the attached nut.
Fig. 2.
Fig. 3.
2
3
/
turn beyond finger tight for 4
4

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This manual is also suitable for:

Q359a series