Installation; General; Installing Display Unit - CTC Basic display Bedienungsanleitung

English

2. Installation

General

CTC Basic display is required when the heat pump does not have its own
control system or when installing more than one heat pump, in order to
address the heat pumps, A1, A2, A3 etc.

2.1 Installing display unit

Install the display according to the images below.
EN
• Insert the instrument in the panel hole and connect the cables.
• Check that the gasket is placed correctly. Screw the lower screw
90 degrees, so the hooking clasp exit from its location and hooks the
panel.
• Repeat the same operation for the upper screw.
• Screw both the screws until the front is fastened.
• Mount the front panel.
48
CTC Basic display
ON
RS485 TX
RS485 RX
COM RX COM TX
ON
RS485 TX
RS485 RX
COM TX
COM RX