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High Temperature Hydro Module
202003
31
Engineer
ing Da
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Only heating mode is available and the heating mode operates in room temperature control mode.
1
ODU
2
Hydraulic module
3
Water flow switch
4
Wired controller (Accessory)
5
Y-shaped filter (Accessory)
6
Check valve (Provided on site)
7
Safety valve (Accessory)
8
Water pump (Provided on site. For model selection, see page 32.)
9
Drain valve (Provided on site)
10
Water replenishing valve (Provided on site)
11
Water collector (Provided on site)
12
Water expansion tank (Provided on site. For model selection, see page 33.)
13
Terminals. The unit can connect to the floor heating device FHL (25 °C-45 °C), fan coil FCU
(45 °C-60 °C), and radiator (60 °C-80 °C), which have different temperature requirements.
Note: *The wired controller is placed indoors. Room temperature is detected by the embedded temperature sensor.