Honeywell HON 673 - Page 34

Adjusting the settings of the device
HON 380 gas pressure regulator with HON 673/674 controller 34
Specific setpoint
range
W
ds
[mbar]
Compression spring
RE0 RE1 RE2
Part no.
Wire di-
ameter
[mm]
Part no.
Wire di-
ameter
[mm]
Part no.
Wire di-
ameter
[mm]
Color
1000 - 2000 10009163 12 White
1500 - 2000 10009164 13 Green
Proceed as follows:
Figure Step Description
*RE1
1 Remove the cap (1) of the diaphragm
housing.
*) Only for RE1 versions.
2 Open the inlet shut-off device.
*RE1
**RE2 and RE0
3
*) Turn the spring adjuster in small in-
crements until the pressure gauge in
the outlet chamber shows the set-
point for the correct outlet pressure
p
d
.
Turn the spring adjuster
 Clockwise (+) to tighten the pilot
spring
or
 Counterclockwise (-) to loosen the
pilot spring
**) Turn the spring adjuster in small
increments until the pressure gauge
in the outlet chamber shows the set-
point for the correct outlet pressure
p
d
.
Turn the spring adjuster
 Clockwise (+) to tighten the pilot
spring
or
 Counterclockwise (-) to loosen the
pilot spring
Adjusting the control
stage setpoint