MTA TAEevo Tech 101 - Function of Combined Buttons; Remote Terminal; Probes Key

OPERATING AND MAINTENANCE MANUAL
Chapter 7 - Electronic controller
TAEevo Tech 015÷802 60 Hz UL
33
The data in this manual are not binding and they can be modified by the manufacturer without notice. Reproduction of this manual is strictly prohibited
EN
ENGLISH
7.2.1 Function of combined buttons
7.3 Remote terminal
There is a choice of two types of terminals for converting the unit to remote control (with LED display or LCD keypad).
The terminal generally shows the same parameters as the local display. The display can be customized with the dedicated
parameters (see “7.41 Parameters description-settings”)
In the absence of communication between the control unit and the remote terminal the upper display shows the message
“
” (no link).
NOTE
To convert the semi-graphic LCD display on the door of the electrical panel (mod. TAEevo Tech 381÷802) to remote control,
the relevant remote control kit must be ordered.
7.4 Probes key
This chapter refers to the probes; for the positioning of these probes consult the refrigerant circuit diagram and the electrical
diagram.
Descriptions of the probes utilised are given below:
Models TAEevo Tech 015÷401:
Models TAEevo Tech 402÷802:
BUTTONS FUNCTION
+
To enter programming mode (pressed for 3 seconds).
+
To exit programming phase.
+
In programming mode:
Press once from the main mask to display the “user” parameters;
Press twice from the main mask to display the “service” parameters.
Duplicate remote control with LED display. Semi-graphic remote control with LED display.
Probe code Board label Board terminals Description
BTWOT EOut PB1 Tank water outlet temperature probe (temperature control)
BEWOT Out1 PB2 Evaporator water outlet temperature probe (anti-freeze)
BAT1 Et PB6 Ambient temperature probe
Probe code Board label Board terminals Description
BTWOT EOut PB1 Tank water outlet temperature probe
BEWOT1 Out1 PB2 Evaporator 1 water outlet temperature probe
BHP1 CdP1 PB3 Circuit 1 high pressure transducer
BHP2 CdP2 PB4 Circuit 2 high pressure transducer
BEWOT2 Out2 PB5 Evaporator 2 water outlet temperature probe
BAT1 Et PB6 Ambient temperature probe