31
Chapter 4 Initial Startup
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
VHWLWFORVHWRWKHSLSHOLQHEHORZWKHUDLVHGÀRRU
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.
(Figure 4-5 : Water leakage detector installation)
Small Hole
Water leakage
detector
4.6 Water
Balance
(Figure 4-6 : Water balance)
PI
03
PI
01
PI
03
PI
01
PI
03
PI
01
PI
03
PI
01
PI
03
PI
01
PI
03
PI
01
Water inlet end
Return water end
Balance valve of return water end
Branch balance
valve
1
2
3
4
5
6
Summary of Contents for HCH1850
Page 64: ...5013217901...