JOHNSON CONTROLS
67
SECTION 4 - TECHNICAL DATA
FORM 155.32-ICOM1.EN.GB
ISSUE DATE: 10/13/2017
4
NOTE(S):
1. Every unit must be properly grounded..
2. Connect a following interlock if necessary.
(The * tells you to make sure to connect.)
a. Operating interlock
*
Chilled/hot water operation interlock,air
handling unit interlock
● Gas duct damper full open interlock
b. Cooling water pump interlock
* Cooling water pump operation interlock
c. Normally monitoring interlock
● Seismoscope relay, abnormal room temper
-
ature sensor
d. Monitor interlock in combustion
● Suction/exhaust fan interlock, abnormal soot
and dust concentration
e. Emergency failure interlock
● Gas leak detector
3.
As for terminal base position & contact specifica
-
tion, see
4. Use a shield wire which is max. extension 200 m
and more than 1.75 mm2
5.
Terminals which are not shown in the figures are
already connected in the factory.
