CONTROL PANEL WITH THE LIQUID CRYSTAL DISPLAY
FLEX MCB
Technical manual
SALDA UAB
Ragainės g. 100
LT-78109 Šiauliai, Lithuania
+370 41 54 04 15
+370 41 54 04 17
office@salda.lt
www.salda.lt
Flex MCB_P0119_AZ_0001
FlexMCB
1. DESCRIPTION 5
2. TECHNICAL DATA 5
3. FUNCTIONALITY OF BUTTONS 5
4. DIMENSIONS 6
5. MOUNTING 6
6. CONTENT 7
7. INSTRUCTION FOR DEVICES WITH MCB/MINIMCB BOARDS 7
7.1. MAIN WINDOW 7
7.2. SETPOINT () 8
7.3. MENU 8
7.3.1. Status 9
7.3.2. Night cooling 10
7.3.3. Boost 10
7.3.4. Mode 11
7.3.4.1. Building protection 11
7.3.4.2. Economy 11
7.3.4.3. Comfort 11
7.3.5. Filters 12
7.3.6. Heating season 12
7.3.7. Date & time 12
7.3.8. Weekly schedule 13
7.3.9. Holiday schedule 13
7.3.10. Alarms 13
7.3.13. Settings 14
7.3.14. Adjuster 14
7.3.14.1. Airflow 14
7.3.11. Alarms history 14
7.3.12. Other 14
7.3.14.1.1. Supply 15
7.3.14.1.2. Extract 15
7.3.14.1.3. Other 15
7.3.14.2. PID 15
7.3.14.2.1. Heater 16
7.3.14.2.2. Preheater 16
7.3.14.2.3. Heat exchanger 16
7.3.14.2.4. Fans pressure 16
7.3.14.2.5. Hydraulic cooler 17
7.3.14.2.6. Fans by temperature 17
7.3.14.2.7. Recirculation by set point 17
7.3.14.3. Manual control 17
7.3.14.3.1. Block ventilation control 17
7.3.14.3.2. Heater 18
7.3.14.3.3. Preheater 18
7.3.14.3.4. Fans 18
7.3.14.3.5. Hydraulic cooler 19
7.3.14.3.6. Recirculation damper 19
7.3.14.3.7. Supply / Extract damper 20
7.3.14.3.8. Bypass 20
7.3.14.3.9. Rotor 21
7.3.14.3.10. DX cooler 21
7.3.14.3.11. Fire damper 22
7.3.14.3.12. Other 22
7.3.14.4. Status 23
7.3.14.4.1. Temperature sensors 23
7.3.14.4.2. Fans 24
7.3.14.4.3. Hydraulic cooler 24
7.3.14.4.4. Rotor 24
7.3.14.4.5. Fire damper 24
7.3.14.4.6. Status indication 25
7.3.14.4.7. Other 25
7.3.14.4.8. Version 25
7.3.14.4.9. Heater 26
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FlexMCB
7.3.14.4.10. Preheater 26
7.3.14.4.11. Bypass damper 26
7.3.14.4.12. Recirculation damper 27
7.3.14.4.13. Supply / Extract damper 27
7.3.14.4.14. DX cooler 27
7.3.14.4.15. Sensors 27
7.3.14.5. Save settings 28
7.3.14.6. Logout 28
7.3.15. Service 28
7.3.15.1. Main 29
7.3.15.1.1. Block ventilation control 29
7.3.15.1.2. Air temperature control 29
7.3.15.1.3. Air temperature protection 29
7.3.15.1.4. System mode switch 30
7.3.15.1.5. Fans speed switch 30
7.3.15.1.6. Air filters protection 30
7.3.15.1.7. Fire protection 30
7.3.15.1.8. Controller cabinet heating 31
7.3.15.1.9. CO₂ reduction function 31
7.3.15.1.10. Cooking hood 31
7.3.15.1.11. Calibrations 31
7.3.15.1.11.1. Bypass damper 31
7.3.15.1.11.2. Recirculation damper 31
7.3.15.1.11.3. Pressure 31
7.3.15.2.1. Fans speed control 32
7.3.15.2.2. Fans voltage 32
7.3.15.2.3. Fans protection 32
7.3.15.2. Fans 32
7.3.15.3. Dampers 33
7.3.15.3.1. Supply / Extract damper 33
7.3.15.3.2. Recirculation damper 33
7.3.15.3.3. Fire damper 33
7.3.15.4. Heat exchanger 34
7.3.15.4.1. Type 34
7.3.15.4.2. Frost protection 34
7.3.15.4.2.1. Activation 34
7.3.15.4.2.2. Deactivation 35
7.3.15.4.2.3. Protections 35
7.3.15.5. Heaters 35
7.3.15.5.1. Heater 36
7.3.15.5.2. Preheater 36
7.3.15.5.3. Electrical heaters cooling 36
7.3.15.5.4. Hydraulic heaters protection 36
7.3.15.5.5. Control position 37
7.3.15.6. Coolers 37
7.3.15.6.1. Coolers 37
7.3.15.6.2. Coolers 37
7.3.15.7. Digital inputs 38
7.3.15.7.1. External control 38
7.3.15.7.2. Fans protection 38
7.3.15.7.3. Heater protection 39
7.3.15.7.4. Cooler protection 39
7.3.15.7.5. Filters pressure relay 39
7.3.15.7.6. Fire damper 39
7.3.15.7.7. Heat exchanger 39
7.3.15.7.8. Preheater protection 40
7.3.15.8. Sensors 40
7.3.15.8.1. 0-10VDC sensors 40
7.3.15.8.1.1. Air quality sensor 1 40
7.3.15.8.1.2. Air quality sensor 2 41
7.3.15.8.2. Temperature sensors 41
7.3.15.8.2.1. Supply air 41
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FlexMCB
7.3.15.8.2.2. Extract air 42
7.3.15.8.2.3. Exhaust air 42
7.3.15.8.2.4. Outdoor air 42
7.3.15.8.2.5. Hydraulic heater water 42
7.3.15.8.2.6. Hydraulic preheater water 43
7.3.15.8.2.7. Hydraulic cooler water 43
7.3.15.8.2.8. Controller cabinet temperature 43
7.3.15.9. Communication 43
7.3.15.9.1. Internal port modbus 44
7.3.15.9.2. BMS port modbus 44
7.3.15.10. Passwords 44
7.3.15.11. Restore defaults 45
7.3.15.12. Save settings 45
7.3.15.13. Logout 45
7.3.16. About 45
8. RECYCLING 45
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1. DESCRIPTION
The “FLEX MCB” control panel is used for control of ventilation units with MCB, MiniMCB control boards.
• Program the unit operation modes for one week.
• Set the temperature for supply or extracted air flow.
• Set fan motor rotation speed.
• Indication for the plate heat exchanger’s antifreeze protection.
• Fault signal indication
• Indication of the temperatures, humidity and pressure for ambient, outdoors room, exhaust and supply air.
• Automatic recognition of the controlled unit.
2. TECHNICAL DATA
PARAMETER UNITS VALUE
Mounting Surface
Voltage [ VDC ] 15-30
Data transmition RS 485
Cable length [ m ] 13
Dimensions (WxHxD) [ mm ] 86x86x16
Safety class IP20
Ambient temperature [
Ambient humidity [ % ] <90
o
C ] 10-30(50*)
FlexMCB
3. FUNCTIONALITY OF BUTTONS
NO LABEL
1 “Fast Button” – used for control of the selected function.
2
3 “OK” – used for confrmation of the selected line or of the set value.
4
„> “– used for increasing the setting values or for moving a line up.
„> “– used for decreasing the setting values or for moving a line
down.
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FlexMCB
4. DIMENSIONS
5. MOUNTING
Surface mounting, opening is prepared in the wall for the connection cable D13 and two holes for installation of the box bottom.
Attach the box bottom cover to the wall leaving approx. 3 cm of cable from the surface. Put the battery to the socket at the
board, polarity “+” outwards, connect the plug to the board and close the box cover (see the drawing) by attaching the left side
(1–2) and then gently press the right side (3). Connect the other cable plug to the socket of the recuperator.
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6. CONTENT
FlexMCB
ITEM QUANTITY, PSC
Control panel FLEX MCB 1
Battery 2032 type 1
Communication cable RJ45 to He1402(4 strands ) 13 meters 1
7. INSTRUCTION FOR DEVICES WITH MCB/MINIMCB BOARDS
7.1. Main window
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FlexMCB
NO. LABEL DESCRIPTION
Options:
• Standby
1 System mode
Set temperature [ °C ]
Menu
2 Extract air [ °C ]
3 Outsdoor air [ °C ]
4 Supply air [ °C ]
5 Exhaust air [ °C ]
6 Standby blocking time left this day Range: [ 0 .. 500 minutes ]
7 Next event in Range: [ 0 .. 24 hours ]
7.2. Setpoint ()
Main window » Setpoint
• Building protection
• Economy
• Comfort
7.3. Menu
Main window » Menu
NO. LABEL
1 Status
2 Night cooling
3 Boost
4 Mode
5 Filters
6 Heating season
7 Date & time
8 Weekly schedule
9 Holiday schedule
10 Alarms
8
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11 Alarms history
12 Other
13 Settings
14 Adjuster
15 Service
16 About
7.3.1. Status
Main window » Menu
FlexMCB
NO. LABEL DESCRIPTION
1 Supply air [ °C ]
2 Exhaust air [ °C ]
3 Extract air [ °C ]
4 Outdoor air [ °C ]
Options:
• Standby
5 System mode
6 Boost
7 Supply fan speed RPM Range: [ 0 .. 5000 RPM ]
8 Extract fan speed RPM Range: [ 0 .. 5000 RPM ]
9 Required supply temperature [ °C ]
10 Supply air RH [ % ]
11 Supply air CO₂ Range: [ 0 .. 2000 PPM ]
12 Extract air RH Range: [ 0 .. 100 % ]
13 Extract air CO₂ Range: [ 0 .. 2000 PPM ]
14 Supply air ow di pressure Range: [ 0 .. 2000 PA ]
15 Extract air pressure Range: [ 0 .. 2000 PA ]
16 Software version
17 Conguration version
18 Hydraulic heater water [ °C ]
19 Hydraulic preheater water [ °C ]
20 Hydraulic cooler water [ °C ]
21 Controller cabinet [ °C ]
• Building protection
• Economy
• Comfort
Options:
• Active
• Inactive
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FlexMCB
7.3.2. Night cooling
Menu » night cooling
NO. LABEL DESCRIPTION
1 Night cooling
2 Start hour Range: [ 0 .. 23 hours ]
3 Start minute Range: [ 0 .. 59 minutes ]
4 End hour Range: [ 0 .. 23 hours ]
5 End minute Range: [ 0 .. 59 minutes ]
6 Start extract temperature Range: [ 13 .. 30 °C ]
7 Stop extract temperature Range: [ 13 .. 30 °C ]
8 Outdoor temperature limit Range: [ 0 .. 30 °C ]
Options:
• Enabled
7.3.3. Boost
Menu » Boost
NO. LABEL DESCRIPTION
1 Boost timer Range: [ 0 .. 300 minutes ]
Options:
2 Boost
• No action
• Activate
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7.3.4. Mode
Menu » Mode
NO. LABEL
1 Building protection
2 Economy
3 Comfort
7.3.4.1. Building protection
FlexMCB
Menu » Mode » Building protection
NO. LABEL DESCRIPTION
Options:
1 Setpoint
2 Setpoint Range: [ 17 .. 40 °C ]
• Inactive
• Active
7.3.4.2. Economy
Menu » Mode » Economy
NO. LABEL DESCRIPTION
Options:
1 Setpoint
2 Setpoint Range: [ 17 .. 40 °C ]
• Inactive
• Active
7.3.4.3. Comfort
Menu » Mode » Comfort
NO. LABEL DESCRIPTION
1 Setpoint Range: [ 17 .. 40 °C ]
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FlexMCB
7.3.5. Filters
Menu » Filters
NO. LABEL DESCRIPTION
Options:
1 Reset timer
7.3.6. Heating season
Menu » Heating season
• No action
• Activate
NO. LABEL DESCRIPTION
Options:
• Cooling
1 Heating season mode
2 Start month Range: [ 1 .. 12 month ]
3 Start day Range: [ 1 .. 31 day ]
4 End month Range: [ 1 .. 12 month ]
5 End day Range: [ 1 .. 31 day ]
6 Temperature limit Range: [ 0 .. 30 °C ]
• Heating season
• By date
• By 3 day avarage
7.3.7. Date & time
Menu » Date & time
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NO. LABEL DESCRIPTION
1 Hours Range: [ 0 .. 23 hours ]
2 Minutes Range: [ 0 .. 59 minutes]
3 Year Range: [ 2017 .. 2099 years ]
4 Month Range: [ 1 .. 12 month ]
5 Day Range: [ 1 .. 31 day ]
7.3.8. Weekly schedule
Menu » Schedule » Weekly schedule
FlexMCB
7.3.9. Holiday schedule
Menu » Schedule » Holiday schedule
7.3.10. Alarms
Menu » Alarms
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FlexMCB
7.3.11. Alarms history
Menu » Alarms history
7.3.12. Other
NO. LABEL DESCRIPTION
Options:
1 Dryness protection
2 Fire damper testing hour Range: [ 0 .. 23 hour ]
7.3.13. Settings
Menu » Settings
7.3.14. Adjuster
Menu » Adjuster
NO. LABEL
1 Airow
2 PID
3 Sensor correction
4 Manual control
5 Sensor correction
6 Status
7 Save settings
8 Logout
• Disabled
• Enabled
7.3.14.1. Airflow
Menu » Adjuster » Airow
NO. LABEL
1 Supply
2 Extract
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