Content
Safety Instructions
3
EU-Conformity
General instructions
Explanation of Symbols
Changes to the Unit
4
Warranty and Liability
Disposal and Pollutants
Description ModvlvS Logico
About the Controller
Specifications
5
Scope of supply
6
Hydraulic Variants
Installation
7
Electrical Terminals
Wall Installation
8
Electrical Connection
9
Installing the Temperature Sensors
Temperature Resistance Table for Pt1000 Sensors
Operation
10
Display and Input
Commissioning help
11
1. Measurement values
2. Statistics
12
Today
28 days
Operating hours
Error messages
Reset / Clear
Heat quantity
Graphic overview
3. Times
13
Time & Date
Heating Circuit (Day)
Heating Circuit Comfort
DHW enable
4. Operating mode
14
Manual
5. Settings
Heating Circuit (X)
Operating mode
S/W Day
S/W Night
Curve
Day Correction
15
Night Correction
Comfort Temperature Boost
Min. Flow
Max. Flow
Reference/Actual -
Reference/
16
Turn off HC
Buffer sensor
Mixer
Mixer run time
17
Signal type
PV contact
Mod. Offset
Energy Saving Mode
Heating Circuit 2
Settings Domestic Hot Water (DHW)
Hot water minimum
DHW reference
DHW comfort
DHW hysteresis
18
Buffer DHW load
DHW priority
14-day Reference
Burner
DHW request
Heating Circuit request
Delay
Eco mode (during solar charge)
Mode
Burner offset
19
Enable times
Anti Legionella
Boiler pump
Boiler pump Tmin
Burner sensor
Tmax
6. Protective Functions
20
Seizing Protection
Frost Protection
7. Special Functions
21
Program selection
Sensor Calibration
Commissioning
Factory Settings
Eco Display Mode
Network
Access Control
Ethernet
22
CAN bus ID
8. Menu Lock
23
9. Service values
10. Language
Malfunctions/Maintenance
24
Additional Information
25
CAN bus
Tips
Appendix
26
Pump
Profile
Output Signal
PWM / 0-10V off
PWM / 0-10V on
PWM / 0-10V max.
Speed when „On“
Example for pump settings
Technical data PWM and 0-10V
27
Show signal
2
Page 1: ...Heating Controller ModvlvS Logico Weather compensated heating circuit controller Installation and operating instructions Read carefully before installation commissioning and operation 1...
Page 2: ...ference Actual 15 Reference Actual 16 Turn off HC 16 Buffer sensor 16 Mixer 16 Mixer run time 17 Signal type 17 PV contact 17 Mod Offset 17 Energy Saving Mode 17 Heating Circuit 2 17 Settings Domestic...
Page 3: ...cal Data The valid accident prevention regulations VDE regulations the regulations of the local power utility the applicable DIN EN stand ards and the installation and operating instruction of the add...
Page 4: ...nit l Use of the device for other than its intended purpose l Operation above or below the limit values listed in the Specifications section l Force majeure Disposal and Pollutants The unit conforms t...
Page 5: ...PWM output V1 V2 for 10 k working resistance 1 kHz level 10 V Terminal 24V voltage output Max load by external devices 24V 6W Max cable length VFS RPS sensors 3m CAN 3m at 3m a shielded twisted pair c...
Page 6: ...order l External relay for V1 V2 0 10V relay 1W 6A 77502 Hydraulic Variants The following illustrations should be regarded only as schematic representations of the respective hydraulic systems and do...
Page 7: ...rolling high efficiency pumps V2 0 10V PWM signal output e g for controlling high efficiency pumps S6 Temperature Sensor 6 outdoor 24V Power supply The connection of the ground wire is made at the low...
Page 8: ...istorted when screwed on 5 Using a drill and size 6 bit drill three holes at the points marked on the wall and push in the plugs 6 Insert the upper screw and screw it in slightly 7 Fit the upper part...
Page 9: ...the cable jacket must reach into the housing just to the other side of the strain relief Installing the Temperature Sensors The controller operates with Pt1000 temperature sensors which are accurate t...
Page 10: ...exit a menu If applicable a request for con firmation appears to save the made changes The function of the other 3 keys 4 is shown in the display right above the keys The right hand key generally has...
Page 11: ...on sumers connected and check the sensor values for plausibility Then set to automatic mode see Manual on page 14 The setup wizard can be accessed in menu 7 2 at any time Consider the explanations for...
Page 12: ...he right button changes the unit of time days and the two left buttons scroll through the diagram Operating hours Display of the operating hours of the consumers connected to the controller for exampl...
Page 13: ...cuit Day This menu is used to select the daytime mode times for the heating circuit three time periods can be specified for each weekday and copied to the following days Unspecified times are automati...
Page 14: ...14 days reference value program For the next 14 days you can enter the menu 4 temperatures for the next 14 days After 14 days the reference temperature of the 14th day is used continuously until the...
Page 15: ...ther room too hot In this case the slope of the curve should be reduced stepwise by 0 2 points and increases the day correction by 2 4 C each Night Correction Parallel characteristic translation The n...
Page 16: ...low values Example Reference room temp e g 25 C room temp e g 20 C 5 C Calculated reference temp e g 40 C room con troller 10 4 C 5 X 4 C 20 C Accordingly 20 C are added to the reference flow temperat...
Page 17: ...e technical description of your PV sys tem Mod Offset At modulated heat request the requested temperature can be increased by the value adjusted here Energy Saving Mode The Energy saving mode switches...
Page 18: ...the technical description of your PV sys tem 14 day Reference If operating mode 14 day reference value is selected see Operating mode on page 14 the reference flow temperature for each of the 14 days...
Page 19: ...offer any secure protection against legionella because the controller requires an adequate added amount of energy and the temperatures cannot be monitored in the entire storage area and the con nected...
Page 20: ...2 00 noon for 5 seconds to prevent seizing of the pump valve after long periods of inactivity ABS R X Activation daily weekly of the anti lock protection to a relay X at 12 00 for 5 seconds Frost Prot...
Page 21: ...or adjust it if desired Pressing esc more than once takes you back to the selection mode thus cancelling the commissioning help see Commissioning help on page 11 May only be started by a specialist du...
Page 22: ...ress of the data logger Auto Configuration DHCP If auto configuration is activated the data logger requests IP addresses and network parameters from a DHCP server that assigns an IP address subnet mas...
Page 23: ...tivated and can be used to make adjustments if necessary 1 Measurement values 2 Statistics 3 Times 8 Menu lock 9 Service values 9 Service values Serve for remote diagnosis by a specialist or the manuf...
Page 24: ...13 l Assess check plausibility of statistics see Serve for function control and long term monitoring of the system on page 12 l Check the error memory see Error messages on page 12 l Verify check plau...
Page 25: ...lude not only current measurement values and operating states but also all of the settings for the controller Write the service values down just once after commissioning has been successfully complete...
Page 26: ...eed a minimal voltage minimal signal PWM 0 10V on This voltage this signal requires the pump in order to turn on and to run at a minimum speed PWM 0 10V max With this value the maximum voltage level m...
Page 27: ...Technical data PWM and 0 10V Show signal Represents the set pump signal in a graphic and text overview 27...
Page 28: ...ation cannot be excluded Subject as a basic principle to errors and technical changes Date and time of installation Name of installation company Space for notes Your specialist dealer Manufacturer SO...
