Roberts Gorden Compact Tubular Unit Heaters CTCU 27 - Manual (Page 47)

SECTION 16: R EMOVAL AND R EPLACEMENT P ARTS
41 of 42
16.6 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 21, Section
11.
Carbon Monoxide Hazard
Use correct pressure switch specified for each
model.
Use of incorrect pressure switch could cause
unsafe condidtion.
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 90439810 90439810
Colour Code orange orange orange grey black black
Set Point mbar 0.45 0.45 0.45 1.02 0.82 0.82
in wc 0.18 0.18 0.18 0.41 0.35 0.35