meitav-tec MTS/SUPER/CO2 series Owner'S Manual And Technical Documentation Download Page 1

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Touch Screen Thermostat

MTSC/SUPER/CO2, MTSC24/SUPER/CO2 Series

MTS/SUPER/CO2, MTS24/SUPER/CO2 Series

Owner’s manual and technician settings

Rev. 2.4

Summary of Contents for MTS/SUPER/CO2 series

Page 1: ...Touch Screen Thermostat MTSC SUPER CO2 MTSC24 SUPER CO2 Series MTS SUPER CO2 MTS24 SUPER CO2 Series Owner s manual and technician settings Rev 2 4 ...

Page 2: ...stem modes 5 1 6 Switching between Fan speeds 5 1 7 Fan on demand Auto fan 6 1 8 Lock the thermostat s buttons 6 1 9 Timer for turning the thermostat off 6 1 10 Economy mode indications E1 E5 7 1 11 Freeze protection 8 1 12 Fresh air and CO2 monitoring 9 2 Installation Instructions 10 3 Wiring Configuration and DIP Switches 13 4 Technician Settings 19 5 MAC Address MTSC Series only 36 ...

Page 3: ...s buttons set point must be other than 10ºC 50ºF Press and hold to enter technician settings set point must be equal to 10ºC 50ºF Set point adjustment CO2 readings Modes indication Ambient Set point temperature display Fan speeds indication Press to turn system ON or OFF Press to switch between system modes In Auto speed the active speed will appear System OFF 1 1 Quick Guide Temperature scale ...

Page 4: ...e symbols will disappear 1 3 Adjusting the set point temperature While the thermostat is ON press the or buttons the set point temperature will flash Press again to adjust the set point Unit ON Unit OFF 4 1 4 Switching between temperature scales Press and hold the button to switch between temperature scales Note set point must be other than 10ºC 11ºC 50ºF 51ºF ...

Page 5: ...ting active the will flash 1 6 Switching between fan speeds Press the button to switch between fan speeds Low speed Medium speed High speed Auto speed Note When Auto speed Is selected the word AUTO and the active fan speed will appear on display 5 The selection of system modes may be disabled depending on system configuration The selection of fan speeds may be disabled depending on system configur...

Page 6: ...an only mode AUTO FAN active This option may be disabled depending on system configuration 1 8 Lock the thermostat s buttons Press and hold the button to lock or unlock the thermostat s buttons When locked the icon will appear on display 1 9 Timer for turning the thermostat off Press and hold the button the hours for the off timer will appear on display Adjust the timer using the and buttos Range ...

Page 7: ...an Please refer to parameters P25 and P26 in the technician setting section of this manual The following indications will appear on display E1 Economy mode triggered by window contact E2 Economy mode triggered by PIR occupancy sensor E4 Economy mode triggered by door switch or key tag E5 OFF state triggered by door switch or key tag E6 Valves OFF and Fan low triggered by door switch or key tag 7 1...

Page 8: ...l force the system to operate in heat mode and activate the fan This feature will take effect when the thermostat is either ON or OFF When the room temperature rises above the predefined cut out temperature the thermostat will return to its previous state When freeze protection is activated the display alternates between AL and room temperature For selection of cut in and cut out temperatures plea...

Page 9: ...arameters are set by technician Please refer to parameters P180 P185 in the technician setting section All CO2 parameters and readings can be monitored through BMS and optionally trigger other air handling devices to take action The CO2 ambient reading can either be displayed constantly or hidden by setting either 0 or 1 to technician parameter P180 Important Please allow 12 hours of operation fro...

Page 10: ...ature is representative of the general room conditions away from cold or warm air draughts radiant heat and direct sunlight The panel should not be installed on an outside wall The standard installation height is 1 5 meter 5 feet from the floor WARNING Risk of Electric Shock and Property Damage Disconnect power supply before making electrical connections The installation is to be performed by a qu...

Page 11: ...ront display and keep it in a safe place 3 Connect the wires as shown in the enclosed wiring diagram All terminals accept 1x0 5mm2 24 AWG 4 If necessary make changes to the DIP switches position as explained in this manual 5 Place the thermostat in the electrical box and tighten up the 2 screws Europe Gewiss Box GW 24 203 or similar US Carlon B114R or similar or similar 6 Adapt the front frame pan...

Page 12: ...1 2 5 6 3 4 12 2 Installation Instructions cont ...

Page 13: ... depending on supply voltage 3A maximum each 5A total Outputs AO1 AO2 0 10VDC 5mA 3 Wiring configuration and DIP Switches T2 change over sensor T3 Deicing in cool sensor Remote OFF switch Remote economy switch External PIR 11 12 13 14 15 N L 16 T1 0 IN1 0 External sensor Deicing in cool sensor Door switch Key Tag options Main Supply MTS MTSC Series 110 230VAC 50 60Hz MTS24 MTSC24 Series 24VAC 50 6...

Page 14: ...SW1 8 Communication Protocol ON BACnet OFF MODBUS SW1 4 HP ON Heat pump active in cool OFF Heat pump active in heat HC ON Electrical heater OFF Oil Gas heater no fan SW1 5 ON Disable compressor delay OFF Enable compressor delay HP Heat pump system HC Non heat pump system Heating Cooling stages Fan on off 24 110 230VAC 3A max Control Heat elements Heat pump Compressors 24 110 230VAC 0 3A max 11 12 ...

Page 15: ...SW1 8 Communication Protocol ON BACnet OFF MODBUS SW1 4 HP ON Heat pump active in cool OFF Heat pump active in heat HC ON Electrical heater OFF Oil Gas heater no fan SW1 5 ON Disable compressor delay OFF Enable compressor delay HP Heat pump system HC Non heat pump system Heating Cooling stages Fan on off 24 110 230VAC 3A max Control Heat elements Heat pump Compressors 24 110 230VAC 0 3A max 11 12 ...

Page 16: ...W2 MTSC Series SW1 8 Communication Protocol ON BACnet OFF MODBUS SW1 4 Enable Disable 2nd heating stage ON Enable OFF Disable Fan on off 24 110 230VAC 3A max Fan VFS PID valves 0 10VDC 5mA Not isolated Control Heat el Cool Heat valves Light Damper on off 24 110 230VAC 0 3A max 1 2 3 4 5 6 7 8 1 2 3 4 5 6 SW1 SW2 1 2 3 4 5 6 7 8 1 2 3 4 5 6 SW1 SW2 ...

Page 17: ...rotocol ON BACnet OFF MODBUS SW1 4 Enable Disable 2nd heating stage ON Enable OFF Disable Fan on off 24 110 230VAC 3A max Fan VFS PID valves 0 10VDC 5mA Not isolated Control Heat el Cool Heat valves Light Damper on off 24 110 230VAC 0 3A max 1 2 3 4 5 6 7 8 1 2 3 4 5 6 SW1 SW2 1 2 3 4 5 6 7 8 1 2 3 4 5 6 SW1 SW2 1 2 3 4 5 6 7 8 1 2 3 4 5 6 SW1 SW2 ...

Page 18: ...heating stage ON Enable OFF Disable Fan on off 24 110 230VAC 3A max Fan VFS PID valves 0 10VDC 5mA Not isolated Control Heat el Cool Heat valves Light Damper on off 24 110 230VAC 0 3A max 1 2 3 4 5 6 7 8 1 2 3 4 5 6 SW1 SW2 1 2 3 4 5 6 7 8 1 2 3 4 5 6 SW1 SW2 1 2 3 4 5 6 7 8 1 2 3 4 5 6 SW1 SW2 1 2 3 4 5 6 7 8 1 2 3 4 5 6 SW1 SW2 1 2 3 4 5 6 7 8 1 2 3 4 5 6 SW1 SW2 ...

Page 19: ...nician settings press and hold the button for 5 seconds Use the button to advance to the next parameter Use the button to return to return to the previous parameter Press the button or wait 60 seconds to exit technician settings and return to normal display Note The displayed parameters may depend on system configuration ...

Page 20: ... Range 5 35 C 41 90 F Default 5 C 35 F P3 Set point limit for heating Range 5 35 C 41 95 F Default 35 C 95 F P5 Lock the Mode button 01 Mode button Locked 00 Mode button unlocked default P6 Lock the On Off button 01 On Off button Locked 00 On Off button unlocked default P4 Lock the Fan button 01 Fan button Locked 00 Fan button unlocked 20 ...

Page 21: ...nd time delay see technician parameters P12 and P13 4 Technician settings cont P9 Functionality of IN1 0 terminals 00 IN1 0 terminals are not in use default 01 T2 Change over sensor In Cool only configuration select 01 and leave contact open 02 T3 Deicing in cool AC 03 Voltage free contact Remote On Off 04 Voltage free contact Remote Economy 05 External Passive Infrared detector PIR Voltage free c...

Page 22: ...pied and back on when re occupied 01 Thermostat turns off when unoccupied and remains off when re occupied 02 Thermostat uses economy set points default P12 Polarity of door switch key tag contact on terminals T1 0 P08 03 or 04 00 Normally close default 01 Normally open P10 Polarity of remote switch contact on terminals IN 0 P09 03 or 04 00 Normally close default 01 Normally open P11 Time delay of...

Page 23: ... P25 Economy set point for cooling Range 5 35 C 41 90 F Default 30 C 86 F P26 Economy set point for heating Range 5 35 C 41 90 F Default 10 C 50 F P16 Enable Disable Occupancy sensor 00 Disable 01 Enable default P18 Door switch key tag logic 00 Thermostat turns off when unoccupied and back on when re occupied 01 Thermostat uses economy set points when unoccupied 02 Valves turn OFF and fan running ...

Page 24: ...ay in cooling seconds Range 0 120 seconds Default 0 seconds no delay P33 Fan ON delay in heating seconds FC only Range 0 120 seconds Default 0 seconds no delay P34 Fan OFF delay in heating seconds Range 0 120 seconds Default 30 seconds P27 Time on delay between heating stages Range 0 600 seconds Default 5 seconds P28 Time off delay between heating stages Range 0 600 seconds Default 1 seconds ...

Page 25: ...n set point Range 8 15 C 46 59 F Default 8 C 46 F P37 Freeze protection cut out set point Range 10 17 C 50 63 F Default 10 C 50 F P40 View filter counter hours Read only Range 0 999 hours P41 Reset filter time 00 No action keep counting default 01 Reset filter counter P42 Adjust filter alarm delay time counter hours Range 0 999 hours Default 0 hours 0 Disable ...

Page 26: ...l differential band offset Range 0 5 C 0 10 F Default 0 C 0 F P47 Heat differential band On Off Range 0 5 C 0 10 F Default 1 C 2 F P48 Heat differential band offset Range 5 0 C 10 0 F Default 0 C 0 F P45 Cool differential band On Off Range 0 5 C 0 10 F Default 1 C 2 F ...

Page 27: ... between Heating stages Range 0 10 C 0 20 F Default 2 C 4 F P52 Cool proportional band FC only Range 2 10 C 4 20 F Default 2 C 4 F P53 Cool proportional low limit FC only Range 0 100 Default 0 P54 Cool proportional high limit FC only Range 0 100 Default 100 P50 Shift between Cooling stages AC only Range 0 10 C 0 20 F Default 2 C 4 F ...

Page 28: ...2 10 C 4 20 F Default 2 C 4 F P56 Heat proportional low limit FC only Range 0 100 Default 0 P57 Heat proportional high limit FC only Range 0 100 Default 100 P60 Proportional ON percent FC only Range 0 30 Default 30 P61 Proportional OFF percent FC only Range 0 20 Default 10 ...

Page 29: ...2 C 4 F P67 Fan VFS Low speed percent in cooling Range 0 30 Default 20 P68 Fan VFS Medium speed percent in cooling Range 30 60 Default 50 P69 Fan VFS High speed percent in cooling Range 60 100 Default 90 P63 Time on delay between cooling stages AC only Range 0 600 seconds Default 5 seconds P64 Time off delay between cooling stages AC only Range 0 600 seconds Default 1 seconds ...

Page 30: ...ng Range 0 30 Default 30 P71 Fan VFS Medium speed percent in heating Range 30 60 Default 50 P72 Fan VFS High speed percent in heating Range 60 100 Default 80 P74 VFS Medium speed differential Range 10 50 Default 35 P75 VFS High speed differential Range 10 50 Default 35 ...

Page 31: ...in heating Range 0 100 Default 0 P79 Fan VFS High limit in heating Range 0 100 Default 100 P83 View T2 temperature sensor readings Note If T2 is not connected 9 8 C 9 8 F will appear on display P84 View T3 temperature sensor readings Note If T3 is not connected 9 8 C 9 8 F will appear on display P85 Deice in cool cut in temperature AC only Range 20 99 C Default 0 C ...

Page 32: ...ly Range 600 1800 Seconds Default 1500 Seconds P89 Deice in heat cut in temperature AC only Range 20 99 C Default 0 C P90 Deice in heat cut out temperature AC only Range 20 99 C Default 16 C P91 Compressor delay AC only Range 0 360 Seconds Default 10 Seconds P99 One or Two set points for cool and for heat FC only 00 One set point for cooling and heating default 01 two set points one for cool and o...

Page 33: ...en dimming delay Range 0 99 minutes Default 5 minutes P102 Dimming percentage value Range 1 5 10 90 Default 10 P105 Display brightness Range 50 100 Default 100 P114 Cool PID Kp FC only Range 0 100 Default 100 P115 Heat PID Kp FC only Range 0 100 Default 100 P116 Cool PID Ki FC only Range 0 100 Default 0 ...

Page 34: ...1 P122 Cool proportional threshold time update delay FC only Range 0 100 sec Default 60 sec P123 Heat proportional threshold time update delay FC only Range 0 100 sec Default 60 sec P180 Show CO2 readings on the display 0 Do not show readings on display 1 Show readings on display P181 CO2 Reading offset Range 500 500 ppm display shows value divided by 10 Default 0 ppm ...

Page 35: ...5 P182 CO2 Set point activate fresh air damper Range 600 2000 ppm display shows value divided by 10 Default 750 ppm P183 CO2 Band Range 100 500 ppm display shows value divided by 10 Default 250 ppm P184 CO2 High limit alarm set point Range 600 2500 ppm display shows value divided by 10 Default 1500 ppm P185 Display the CO2 High limit alarm 0 Do not show indication on display 1 Show indication on d...

Page 36: ... Adjust the set point temperature to 11ºC the button will appear on display To enter MAC Address settings press and hold the button for 5 seconds Use the and buttons to change the MAC Address Set 0 for no communication Press the button to return to normal display ...

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