COMBAT CTU-90 - Pressure Switch

COMBAT
®
CTU UNIT HEATERS INSTALLATION OPERATION AND SER VICE MANUAL
44 of 46
17.5 Pressure Switch
Pul
l 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 25, Section
12.
Pressure Switch CTU-75 CTU-90 CTU-100 CTU-115
RG P/N 90439811 90439807 90439811 90439807
Colour Code grey brown grey brown
Set Point mbar 1. 7 9 1. 6 9 1. 7 9 1.69
in wc 0.72 0.68 0.72 0.68