Water Leakage Detector; Water Balance - Delta HCH1850 User Manual

4.5

Water Leakage Detector

This cooling unit is provided with a water leakage detector at the cabinet bottom when
delivered, which will be triggered to issue an alarm when in contact with water or liquid,
reminding you to take proper measures. You must manually set the detector at the site for
leakage detection, such as a low-lying place. If the lower piping is adopted, it is suggested to
Pass one end of the water leakage detector through the small hole at the lower part of the
cabinet and set the detector at the above-mentioned place.
4.6

Water Balance

(Figure 4-5 : Water leakage detector installation)
1 2
PI PI PI PI PI
03 01 03 01 03
(Figure 4-6 : Water balance)
Water leakage
detector
3 4 5
PI PI PI PI
01 03 01 03
31
Chapter 4
Small Hole
6
Branch balance
valve
PI PI PI
01 03 01
Water inlet end
Return water end
Balance valve of return water end
Initial Startup