Warning – Roberts Gorden CTCU 27 User Manual
Page 36
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COMBAT
®
CTCU U
NIT
H
EATER
I
NSTALLATION
O
PERATION
AND
S
ERVICE
M
ANUAL
30
15.5 Pressure Switch
Pull off 3 way connector. Spring open plastic clips of
mounting cradle. Replace with correct type of
pressure switch for model. The pressure switches
are colour coded for each pressure setting.
Carry out a commission after working on or
changing a pressure switch. See Page 15, Section
10.
Carbon Monoxide Hazard
Use correct pressure switch specified for each model.
Use of incorrect pressure switch could cause unsafe
condition.
Failure to follow these instructions can result in
death or serious injury.
WARNING
Pressure Switch
CTCU-7
CTCU-11
CTCU-15
CTCU-22
CTCU-27
CTCU-32
RG P/N
90439812
90439812
90439812
90439803
90439803
90439803
Colour Code
orange
orange
orange
grey
grey
grey
Set Point mbar
0.45
0.45
0.45
1.02
1.02
1.02
in wc
0.18
0.18
0.18
0.41
.041
.041