Meitay-tec FMT-24-SUPER-PROG Programmable Thermostat Wiring Diagram

Meitay-tec FMT-24-SUPER-PROG Programmable Thermostat

Technician Settings

Temperature limits and Offset

• Press the ON button to turn the thermostat ON or OFF (The word “ON” or “OFF” will appear on display)
• Adjust the set-point temperature to 50oF.
• Press and hold the SELECT button (5 sec.) – “COOL” and the temperature limit for cooling will appear on display.
• Adjust the temperature limit for cooling (Limit Cool) using the “+” and “-“ buttons.
• Press the SELECT button again – “HEAT” and the temperature limit for heating will appear on display.
• Adjust the temperature limit for heating (Limit Heat) using the “+” and “-“ buttons.
• Note: Limit Heat should be higher than Limit Cool).
• Press the SELECT button again – the OFFSET temperature will appear on display (number between –6…+6). The offset is used for calibration of the measured temperature.
• Adjust the Offset for ambient temperature reading using the “+” and “-“ buttons.
• Press the SELECT button again to return to normal display.

Lock/Unlock

• Use the Lock option to prevent users from making unwanted changes.
• When the thermostat is locked, the SELECT button and the “+” and “-” buttons do not work.
• However, the users can turn the thermostat ON or OFF.
• When locked, the display will alternate between “Loc” and real time clock.
• Make sure both temperature set-points are different than 50ºF.
• Lock the thermostat – Press and hold the SELECT button (20 seconds) until “Loc” will appear on display.
• Unlock the thermostat – Press and hold the SELECT button again (20 seconds) until “UnLo” will appear on display.

Freeze Protection

• When the temperature drops below 45ºF, the thermostat will turn on the Heat and Fan outputs in order to protect the system from freezing.
• This function will be activated when the thermostat is either in On or Off position.
• The Display will alternate between ”AL” and “TEMP”
• The thermostat will return to normal mode when the temperature rises above 48ºF.

WIRING

DIP Switch Configuration

Switch	Internal/External Sensor		HP		HC		Time delay for compressor
	Internal sensor	External sensor	Heat Pump in heat “B”	Heat Pump in cool “O”	Oil/Gas heat	Electric heat	No delay	3 Minutes
1	OFF*	ON	X	X	X	X	X	X
2	X	X	ON		OFF*		X	X
3	X	X	ON	OFF	ON	OFF*	X	X
4	X	X	X	X	X	X	ON	OFF*
5	OFF*	ON	X	X	X	X	X	X
6	ON*	OFF	X	X	X	X	X	X

Meitay-tec

• Tel: +972-3-9626462
• Fax: +972-3-9626620
• support@meitavtec.com
• www.meitavtec.com

REFERENCE:

DOWNLOAD MANUALS:

Meitay-tec FMT-24-SUPER-PROG Programmable Thermostat Wiring Diagram

OTHER MANUALS:

Meitay-tec FMT-24-SUPER-PROG Programmable Thermostat Product Specification Guide

Meitay-tec FMT-24-SUPER-PROG Programmable Thermostat Installation Guide

Meitay-tec FMT-24-SUPER-PROG Programmable Thermostat Wiring Diagram