AERMEC TRS Series - Display Configuration Selector - SW1; Installation of Accessories

67
TRS
24/07 5979398_00
If want to remotely activate the unit even with the touch screen panel connected, the only possibility is to open and close
a contact on the main power supply; in this way, when the contact is closed, the unit will return to the state prior to its
opening.
14 DISPLAY CONFIGURATION SELECTOR  SW1
ON
SW1
The factory setting for selector SW1 is “ON”. This mode is reserved to operation with the 4-wire control panel TRSPTS1.
To use the 2-wire control panel TRSPTS, proceed as follows: turn o the heat recovery unit, disconnect the power supply and
set the selector to “OFF”; reconnect the power supply and turn the unit back on from the control panel.
Perform the same procedure to use the 4-wire control panel TRSPTS1 and set the selector to “ON”.
BEFORE UNDERTAKING WHICHEVER INSTALLATION OPERATION MAKE SURE THAT THE MACHINE IS SWITCH
OFF AND THAT IT CAN NOT BE ACCIDENTALLY CONNECTED TO THE POWER. IT IS THEREFORE NECESSARY TO
CUT OFF THE ELECTRIC SUPPLY DURING ALL MAINTENANCE.
15 INSTALLATION OF ACCESSORIES
Touch screen controller - TRSPTS1
The panel is supplied with a 5 meter long cable and connectors for connection to the electronic board on the machine. If
necessary, a longer cable can be used to load the installer (max. 15 metres overall, cable specication AWM 2464 24AWG
VW-1 80°C 300V 4-pole). See dedicated chapter for details of the connection to the electronic board. The device can be xed
to the wall using the plastic jig supplied: see the gure below, board; it has no inuence on the polarity of the connection.
WARNING: To avoid malfunction of the unit:
— Do not install the panel near other electronic devices (Eg: Wi-Fi Router);
— Do not pass the power cable through conduits with other electric cables.
CO
2
wall mount sensor - TRSQSW
The CO
2
sensor comes complete with a 5 metre long cable and connectors for connection to the electronic board on the
machine. If necessary, a longer cable can be used to load the installer (max. 15 metres overall, cable specication AWM 2464
24AWG VW-1 80°C 300V). See dedicated chapter for details of the connection to the electronic card.
The device should be installed in the room where live most of people; it can be xed to the wall using the mask provided: see
the gure below. After connecting the optional CO
2
sensor, the CO
2
symbol will display on the screen. If CO
2
concentration