meitav-tec MTSCV/SUPER/PROG/HU/PIR User manual

MTSCV/SUPER/PROG/HU/PIR
MTSCVW/SUPER/PROG/HU/PIR
Owner’s manual & Technician Settings
Rev.1.5.a

Index
-2-
Operating instructions……………………………………..…………………………………….………….4-7
Quick guide……………………………………………………………………………………………… 4
Turning the thermostat ON and OFF ………………………………………………………………… 5
Selecting temperature scale ………………………………………………………………………… 5
Adjusting the Set point temperature (for 1 set point and 2 set points configurations) ………….. 5
Selecting system mode………………………………………………………………………………… 6
Selecting Fan speeds (for 2 and 3 fan speeds configuration) …………………………………….. 6
Turning Auto fan ON or OFF (fan on demand)……………………………………………………… 6
Locking the thermostat buttons ………………………………………………………………………. 6
Economy mode…………………………………………………………………………………………. 7
Freeze Protection ……………………………………………………………………………………….7
Economizer …………………...………………………………………………………………………… 8
Weekly program…...……………………………………..…………………………………….…………. 9-13
Installation………………………………………………...…………………………………….………….. 14
General notes…………………………………………………………………………………………… 14
Wiring ……………………………………………………………………………………………………. 16
End of Line / Enable/Disable PIR DIP Switches…………………………………………………….. 16
AC Configurations index ………………………………………………………………………………. 17
FC Configurations index(2-Pipe)………………………………………………………………………. 18
FC Configurations index (4-Pipe)…..…………………………………………………………………. 19
Wiring and DIP Switches………………………………………………………………………………. 20-31
P01 – Offset for temperature readings calibration
P02 – Set point limit for cooling
P03 – Set point limit for heating
P04 – Lock the [Fan] button
P05 – Lock the [Mode] button
P06 – Lock the [On/Off] button
P07 – Lock the [+] and [-] buttons (Set buttons)
P08 – Functionality of T1 terminals
P09 – Functionality of IN1,0 terminals
P10 – Window contact (terminals IN1,0) polarity
P11 – Window contact delay time
P12 – Door switch (terminals T1,0) polarity
P13 – Door switch delay time
P14 – Enable/Disable Auto change over mode
P15 – Occupancy sensor logic (PIR)
P16 – Enable/Disable Occupancy sensor
P17 – PIR (occupancy sensor) delay time
P18 – Door switch or key tag configuration
Technician settings……………………………………………...…………………………….………….. 32-56
P19 – PIR (Occupancy sensor) polarity
P25 – Economy set point for cooling
P26 – Economy set point for heating
P27 – On-delay time on-delay between
heating stages
P28 – Off-delay time between heating stages
P30 – Beeper ON or OFF
P31 – Fan ON delay in cooling
P32 – Fan OFF delay in cooling
P33 – Fan ON delay in heating
P34 – Fan OFF delay in heating
P35 – Enable/Disable Freeze protection
P36 – Freeze protection cut-in set point
P37 – Freeze protection cut-out set point
P40 – View filter counter (hours) – Read only
P41 – Reset filter time
P42 – Adjust filter alarm delay counter (hours)
P43 – Soft start in heat – cut-in temperature

Index
Technician settings……………………………………………...…………………………….………….. 32-56
-3-
P44 – Soft start in heat – cut-out temperature
P45 – Cool differential band
P46 – Cool differential band offset
P47 – Heat differential band
P48 – Heat differential band offset
P49 – Shift between Cool and Heat in Auto mode
P50 – Shift between Cooling stages
P51 – Shift between Heating stages
P52 – Cool valve proportional band
P53 – Cool proportional low limit
P54 – Cool proportional high limit
P55 – Heat valve proportional band
P56 – Heat proportional low limit
P57 – Heat proportional high limit
P60 – Proportional ON percent
P61 – Proportional OFF percent
P63 – Time on-delay between cooling stages
P64 – Time off-delay between cooling stages
P65 – Fan VFS proportional band in cooling
P66 – Fan VFS proportional band in heating
P67 – Fan VFS Low speed percent in cooling
P68 – Fan VFS Medium speed percent in cooling
P69 – Fan VFS High speed percent in cooling
P70 – Fan VFS Low speed percent in heating
P71 – Fan VFS Medium speed percent in heating
P72 – Fan VFS High speed percent in heating
P74 – VFS Medium speed differential
P75 – VFS High speed differential
P76 – Fan VFS Low limit in cooling
P77 – Fan VFS High limit in cooling
P78 – Fan VFS Low limit in heating
P79 – Fan VFS High limit in heating
P83 – View T2 temperature sensor readings
P84 – View T3 temperature sensor readings
P85 – Deice in cool – cut-in temperature
P86 – Deice in cool – cut-out temperature
P87 – Deice in heat time
P88 – Deice in heat break time
P89 – Deice in heat – cut-in temperature
P90 – Deice in heat – cut-out temperature
P91 – Compressor delay
P98 – Display set point only (hide room temperature)
P99 – One or Two set points
P100 – Enable screen dimming
P101 – Screen dimming delay
P102 – Dimming brightness
P105 – Screen brightness when ON
P107 – Weekly program configuration
P108 – Weekly program - events per day
P109 – Weekly program event configuration
P111 – PIR Sensitivity
P114 – Cool PID Kp
P115 – Heat PID Kp
P116 – Cool PID Ki
P117 – Heat PID Ki
P118 – Cool PID Kd
P119 – Heat PID Kd
P122 – Cool Proportional output threshold time
P123 – Heat Proportional output threshold time
P160 – Minimum compressor ON time
P161 – Minimum compressor OFF time
P170 – Economizer low limit temperature
P186 – Enable/Disable internal PIR
P187 – Display or hide humidity reading
P188 – Room temperature limit for disabling
dehumidification in unoccupied mode
P189 – Dehumidification cycle in unoccupied mode
P190 – Dehumidification break time in unocc. mode
P192 – Temperature set-point for re-heat in
unoccupied mode
P194 – Humidity differential band
P195 – Humidity sensor reading offset
P196 – Dead zone between humidification and
dehumidification
P197 – Humidity set-point
P198 – Not in use
P200 – Restore defaults
Communication MAC Address…..……………………………………..…………………….…………. 57
Alarms and Indications ……..…..……………………………………..…………………….…………. 58

Operating instructions
Quick guide
-4-
Fan
only
*Auto
mode
Heat Cool
*Auto
speed
High Low
Press to switch between fan
speeds:
Med.
*In Auto mode, the active
mode will flash
Press and hold
to switch between
temperature scales
(set-point must be different
than 10,11ºC/50,51,52ºF)
Press and hold
to enter technician settings
(set-point must be equal to
10ºC/50ºF)
Set-point adjustment
Temperature scale
Modes / Economizer
indication
Ambient / Set-point
temperature display
Ambient Humidity
Press to turn system
ON or OFF
Press to switch between
system modes:
*In Auto speed, the active
speed will appear
System OFF
Press and hold
to enter MAC address settings
(set-point must be equal to
11ºC/52ºF)
Clock/Weekdays
Weekly program enabled
System ON
Fan speeds indication
Clock / Weekly program

Operating instructions
Turning the thermostat ON and OFF
Selecting temperature scale
In One set point configuration:
Press the ▲or ▼buttons once to view the set point temperature.
Use the ▲or ▼buttons to adjust the set point.
In Two set points configuration:
Press the ▲or ▼buttons once – “CL” and the set point temperature for
cooling will appear on display.
Use the ▲or ▼buttons to adjust the set point for cooling.
Press the [Mode] button or wait 3 seconds – “Ht” and the set point
temperature for heating will appear on display.
Use the ▲or ▼buttons to adjust the set point for heating.
Notes:
- The set point for cooling must be higher than the set point for heating.
- For humidity set-point please refer to technician settings – parameter P197.
Celsius Fahrenheit
Adjusting the Set point temperature
Press and hold the button to switch between temperature scales.
set-point must be different than 10,11ºC/50,51,52ºF
Set point
Set point
For heating
Set point
For cooling
-5-
Press the button to turn the unit ON – system mode and fan
speed symbols will appear on display.
Press again to turn the unit OFF – the symbols will disappear.
Unit OFF Unit ON

Operating instructions (Cont’)
In 1 speed configuration:
Press the [Fan] button to turn Auto fan ON or OFF.
In 2 and 3 speeds configuration:
Press and hold the [Fan] button for 7 seconds to turn Auto fan ON or OFF.
When ON, the fan will run on demand for cooling or heating,
When OFF, the fan will run continuously.
Note: Auto fan cannot be selected in Fan only mode.
Turning Auto fan ON or OFF (fan on demand)
Auto fan
ON
Press the [Fan] button to switch between fan speeds.
Notes:
1. In Auto speed, the active fan speed will appear on display.
2. Medium speed available in 3 speeds configuration.
Selecting Fan speeds (for 2 and 3 fan speeds configuration)
Press the [Mode] button to switch between system modes.
Notes:
1. During demand for cooling or heating, the active mode
will flash.
2. In Auto mode, the active mode icon (Cool or Heat) will
flash on display.
3. Auto mode is not available in 2-Pipe system configuration.
Selecting system mode
Locking the thermostat buttons
Press and hold the [Mode] button for 7 seconds to lock or unlock the
thermostat buttons.
When locked, the lock ( ) icon will appear on display with any
attempt to press the buttons.
Enable or disable the option to lock different buttons using
technician parameters P4-P7.
Lock
indications
-6-
Fan
only
Auto
mode
HeatCool
Low
speed
Medium
speed
High
speed
Auto
speed

Operating instructions (Cont’)
Economy mode
Economy mode can be activated by triggering a window contact – Remote on/off switch, window
contact - remote economy switch, door switch, key-tag, Built-in/External PIR sensor (passive
infrared sensor) or through communication – binary value “UnoccupiedByNetwork”.
-7-
-Economy by Built-in/External PIR
-Economy through Communication (binary value “UnoccupiedByNetwork”)
Please refer to technician parameter P15 “Occupancy sensor logic (PIR)”
-Economy by Window contact – Remote On/Off switch - Turning unit off
-Economy by Window contact – Remote economy switch - Using economy set points
Please refer to technician parameters P25 and P26 for economy set points
Freeze Protection
The Freeze protection feature will not allow the room
temperature to drop below predefined cut-in temperature.
Depending on which configuration the system is operating
under (W/WO Heat pump) this feature will 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.
-Economy triggered by Door switch
Please refer to technician parameter P18 “Door switch or key tag configuration”
-Economy by Key-tag
Please refer to technician parameter P18 “Door switch or key tag configuration”
Temperature
Time
Normal work Freeze protection
Cut-in
Cut-out

-8-
Economizer
Economizer is used to reduce the energy consumed by the cooling systems, by using low external air
temperatures to assist in the chilling process. When outdoor temperatures are lower relative to indoor
(room) temperatures, the system utilizes the cool outdoor air as a free cooling source.
The outdoor temperature (Teconomizer) triggering the activation of the economizer, can be measured
by the temperature sensor connected to T1,0 terminals (technician parameter P08="05") or by setting
a temperature value manually through communication - AV#129 "TEconomizerEffective".
When getting the temperature through communication, terminals T1,0 can be used for any other
functionality like External sensor/Soft start in heat sensor/Deicing in cool/Door switch/Key tag.
Whenever there is demand for cooling and the outdoor temperature conditions allow the operation of
the economizer, it will operate together with the regular cooling system and will not replace it.
Economizer will start and run as long as both of the following conditions are satisfied:
Teconomizer temperature < Room temperature - Cool differential band
2
Room Temperature > Set point temperature
Room Temperature < Set point temperature - Cool differential band
2
1.
2.
Economizer will stop when the following condition is satisfied:
1.
Temperature
Set point
Cool differential band
ON
OFF
Economizer
Room Temp.
Room Temp.
Teconomizer
Indication for the Economizer operation:
When Economizer is active, the “Cool” symbol will appear (or flash when active)
on display and the “Fan” symbol will flash.
Economizer
active

Weekly program
-9-
General
Prior to programming, make sure that parameters P107, P108 and P109 in the technician settings are
configured correctly.
Program types
The thermostat can be configured to run four different types of weekly programs (set by technician
parameter P107):
1. Seven days program with same parameters for all days.
2. Seven days program with different parameters for each day of the week.
3. One schedule for the weekdays (Monday to Friday), one schedule for Saturday and another one
for Sunday.
4. One schedule for the weekdays (Monday to Friday) and another one for Saturday and Sunday.
Daily events
Each daily program can use 2 or 4 schedule events per day (set by technician parameter P108).
There are two options for settings the schedule events (set by technician parameter P109):
1. “EU Type” - Start time and Stop time.
2. “US Type” - Start time, set-point temperatures, system mode and fan speed.
Important:
Parameter P107 must not be equal to “0” in order to enable weekly program capabilities.
Changing P107 to “0” will disable all program capabilities and reset programmed information.
Activate/Temporarily disable/Override the program
Activate the program
When the program is activated, a clock icon is shown on display
If a clock icon is not shown on display, make sure that the set-point temperature is not 10/11ºC
or 50/52ºF, press and hold the button to activate the program.
Temporarily disable the program - without losing programmed information - e.g. when out of
office or when leaving for vacation:
Make sure that the set-point temperature is not 10/11ºC or 50/52ºF.
Press and hold the button to temporarily disable the program.
Press and hold the button again to reactivate to the program.
Override the program - the occupant can temporarily change the set point temperature to be
different than the set point temperature specified by the program. Changes will be affective until the
next program event begins.

Weekly program (Cont’)
- 10 -
Clock Time / Event start or stop time
Weekdays - daily periods
Programming procedure indication
Real time clock adjustment
Start time of program event
Stop time of program event
Set point(s) temperature
Program event #
Mode (US program type only)
Fan speed (US program type only)
Exit programming procedure
/ Program active indication
Adjustment/Selection buttons
Enter programming procedure
Proceed through programming steps
Press & Hold to switch to the next daily periods
Program display

Weekly program (Cont’)
Programming procedure
The detailed programming procedure is described in the next sections. Make sure to follow the right
programming procedure, suitable for the program type and features selected by technician settings.
Press the button to enter and proceed through the steps of the real time clock and
programming procedure.
Use the ▲or ▼buttons to select or change value of a flashing icon.
It is recommended to select programming values prior to the actual programming.
Exit the programming procedure
At anytime during the programming procedure, Press the button to exit and return to normal
display - any changed values will be saved.
Adjusting the time and day of the week
Press and hold the button - the word “Clock” will appear on display.
Hours
The HOURS will flash.
Use the ▲or ▼buttons to adjust the hours.
Minutes
Press the button again – the MINUTES will flash.
Use the ▲or ▼buttons to adjust the hours.
Days
Press the button again – the DAYS will flash.
Use the ▲or ▼buttons buttons to select the day.
If technician parameter P107 is not set to “00” (program is enabled), Press the button to enter
programming procedure.
Otherwise, press the button to return to normal display.
- 11 -

Weekly program (Cont’)
- 12 -
Adjusting “EU type” daily programs
Start time
Press the button – the programmed weekday(s), “P1” indicating the first
program event of the day and the word “Start” will appear on display.
The HOURS will flash.
Use the ▲or ▼buttons to adjust the start time hours of the first event.
Press the button again – the MINUTES will flash.
Use the ▲or ▼buttons to adjust the start time minutes of the first event.
Stop time
Press the button again – the word “Stop” will appear on display.
The HOURS will flash.
Use the ▲or ▼buttons to adjust the stop time hours of the first event.
Press the button again – the MINUTES will flash.
Use the ▲or ▼buttons to adjust the stop time minutes of the first event.
Follow the steps above for the other schedule events of the same daily
period (P2 for 2 event per day, or P2, P3 and P4 for four events per day).
Follow the steps above for all daily periods.

Weekly program (Cont’)
- 13 -
Adjusting “US type” daily programs
Start time
Press the button – the programmed weekday(s), “P1” indicating the
first program event of the day and the word “Start” will appear on display.
The HOURS will flash.
Use the ▲or ▼buttons to adjust the start time hours of the first event.
Press the button again – the MINUTES will flash.
Use the ▲or ▼buttons to adjust the start time minutes of the first event.
System mode
Press the button again – the selected system mode for the current
programmed event will appear on display.
Use the ▲or ▼buttons to select the mode (default Auto mode).
Fan speed
Press the button again – the selected fan speed for the current
programmed event will appear on display.
Use the ▲or ▼buttons to select the fan speed (default Auto speed).
Set point
Press the button again – the set point will flash.
Note: If the thermostat is configured to have two set points, first adjusts
the set point for cooling and then the set point for heating.
Use the ▲or ▼buttons to select the set point of the first event
Follow the steps above for the other schedule events of the same daily period
(P2 for 2 event per day, or P2, P3 and P4 for four events per day).
Follow the steps above for all daily periods.

Installation
The MTSCV/SUPER/PROG/HU/PIR is designed for wall mounting in the room to be controlled. It
should be located where the occupant can easily read the LCD display and use the controls and where
the built in PIR occupancy sensor can easily detect any movement in the room (consider PIR detection
are below).
If the built in temperature sensor is being used to measure room temperature, the module should be
placed where the temperature is representative of the general room conditions. Cold or warm air
draughts; radiant heat and direct sunlight should be avoided.
General points to follow:
- Disconnect power to the main board before installing the unit.
- The standard height to install this unit is 1.5 meter (5 feet) from the floor.
- 14 -
WARNING: Risk of Electric Shock and Property Damage. Disconnect power supply before
making electrical connections. The installation is to be performed by a qualified electrician.
WARNING: The integrated circuits in the controller are sensitive to static currents. Take
suitable precautions.
Installation procedure:
1. separate the front display from the back plastic cover by inserting a small flat screwdriver into each
of the three slots as shown in the picture and rotating it gently.
2. Remove the front 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-panel into its place, by pushing it towards the wall.

Installation (Cont’)
- 15 -
21
53
65

Wiring
For outputs 11-16 –
Please refer to wiring and DIP
switches configurations for different
outputs options
-16-
**T2 change over sensor / Soft start in
heat sensor / Window contact Remote
On/Off switch / Window contact Remote
economy switch / External PIR
See options on next pages
Communication RS485
(BACnet)
A
B
AO2
AO1
0
IN1
0
T1
C
R
16
15
14
13
12
11 *External sensor / Soft start in heat
sensor / Deicing in cool sensor /
Door switch
Supply 110-230VAC
* For T1,0 functionality – refer to parameter P8 in the technician settings section.
** For IN1,0 functionality – refer to parameter P9 in the technician settings section.
DIP Switch SW4.1 – End of line resistor (120Ω)
First and last units in communication line must be configured with
120ΩEnd of line resistor.
Use DIP switch SW4.1 as follows:
OFF - Not End of line
ON - End of line
21
21
PIR detection area
Vertical
(Side view)
5m / 16ft
20°
1.5m / 5ft
Horizontal
(Top view)
90°
87654321
654321
21
SW4
End of lineEnd of line
Communication line

Heat elements (max.) 3
Compressors (max.)
2
Heat pump
1
2 2 2 1
Fan speeds 1 1
Fan VFS
Economizer
1234567
2
1 1 2
8 9
2 2
1 2
1
11 12 13
3 2 2 1
2 2 1 1
1 1
14 15
2 1
2 2
1 1
16 17 18 19
1 1
2 1 2 1
AC Configurations index
Heat pump
Fan speeds
Fan VFS
Economizer
Humidifier
Dehumidifier
Reheat (Dehumidify)
AC Configurations without humidification/dehumidification
AC Configurations with humidification/dehumidification
Configuration:
Outputs
Configuration:
Outputs
- 17 -
1
10
1
2
1
20
2
1
21
orororororor
Yes Option
Heat elements (max.)
Compressors (max.)
2 3or 2 3or 2 3or
2 3or 2 3or 2 3or 2 3or

Heat element (2nd stage)
Cool/Heat valve
22 23
Fan VFS
Fan speeds
Economizer
26 27 28 29
FC Configurations for 2-Pipe systems
FC Configurations for 2-Pipe systems without humidification/dehumidification
FC Configurations for 2-Pipe systems with humidification/dehumidification
Heat element (2nd stage)
Cool/Heat valve
Humidifier
Cool/Heat valve PID
Fan VFS
Fan speeds
Economizer
- 18 -
24 25
Cool/Heat valve PID
Configuration:Outputs
Configuration:Outputs
or
Yes Option
Dehumidifier
Reheat
Dehumidify
2 312 312 31
2 31 2 31

31 32 33 34 35 36 37 38
Heat element (2nd stage)
Cool valve
Heat valve
Fan VFS
Fan speeds
Economizer
Floor heating
FC Configurations for 4-Pipe systems / Floor heating
FC Configurations for 4-Pipe systems without humidification/dehumidification
FC Configurations for 4-Pipe systems with humidification/dehumidification
-19-
30
PID PID PID
Cool valve PID
Heat valve PID
PID PID PID
Configuration:Outputs
PID
Yes Option
2 31 2 31 2 31 2 31 2 31 2 31
39
PID
40 41 42 43
Heat element (2nd stage)
Humidifier
Dehumidifier
Reheat
Fan VFS
Fan speeds
Economizer
Cool valve
Heat valve
Cool valve PID
Heat valve PID
Configuration:Outputs
or
Dehumidify
2 31 2 31 2 31

HC32
1 Speed fan
11
12
13
14
15
16
Heat element 3
(3rd stage heat)
Heat element 2
(2nd stage heat)
Fan (1 speed)
Compressor 2(3)
Compressor 1(3)
Heat element 1(2)
(1st stage heat)
HP42
1 Speed fan
Heat element 1
(3rd stage heat)
Heat element 2
(4th stage heat)
Fan (1 speed)
Compressor 2(3)
Compressor 1(3)
Heat pump(2)
HP22
2/3 Speeds fan(1)
Fan medium
(or Economizer(5))
Fan high
Fan low
Compressor 2(3)
Compressor 1(3)
Heat pump(2)
HP21
2/3 Speeds fan(1)
Fan medium
(or Economizer(5))
Fan high
Fan low
Heat element
(2nd stage heat)
Compressor(3)
Heat pump(2)
87654321
654321
SW1
SW2
87654321
654321
87654321
654321
87654321
654321
Fan on/off: 110-230VAC, 2.5A max.
Control - Heat elements, Heat pump, Compressors, Economizer: 110-230VAC, 0.3A max.
Wiring and DIP Switches – AC systems
1 2 3 4
- 20 -
AO1
AO2
x
x
x
x
x
x
x
x
(1) SW1.1, SW1.2 = Fan speeds: 2 Speeds (Low and High): SW1.1 OFF, SW1.2 ON
3 Speeds (Low, Med. and High): SW1.1 OFF, SW1.2 OFF
(2) SW1.4 = HP (Heat pump): ON – Heat pump active in cool, OFF – Heat pump active in heat
HC (Not Heat pump): ON – Electrical heater, OFF – Oil/Gas heater (no fan)
(3) SW1.5 = Compressor delay: ON – Disable compressor delay, OFF – Enable compressor delay
(5) SW2.6 = Terminal 12: ON – Economizer
OFF – Fan Med. (3 Speeds) / Terminal not in use (2 Speeds/VFS)
Important: Economizer will not work in 3 fan speeds configuration