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Hi‐T
Centralized controller
2.2 CLOCK
It's present a clock with backup battery.
2.3 CONNECTIONS
Open the control applying a slight pressure in the lower and upper parts of the control, in order to separate the rear cover from the
front one. Pass the cables through the hole in the rear panel and make connections according to the following guidelines.
Terminals 1 and 2: 12 V ac power connect supply (terminal on chiller 12V‐ e 12V+).
Terminals 3‐4‐5: connect the RS‐485 bus: terminal 3 to terminal GNDR, terminal 4 to R‐ and terminal 5 to R+.
2.1 INSTALLING
The Hi‐T control is used for fixing to the wall according to the standard 503.
In the rear part of the control some pre‐drilled holes are present to be detached pursuing a pressure with a screwdriver, in such a
way as to obtain the holes useful to the fixing. Of the 6 holes, use only the outer 2 holes of the horizontal series (see Figure 3).
Before you do this, open the control itself, applying a slight pressure in the lower and upper parts of the control, in order to
separate the rear cover from the front one.
Use the rear panel and apply the holes in the two slots shown in the figure below.
Do not directly use the panel as a template to drill the holes on the wall, the electronics may be damaged during this operation.
1
2
3
4
5
12
11
Figure 2. Connections.
Figure 3. Holes for wall mounting.
6
7
8
10
9
6
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