Danfoss 140F1089 Installation Instructions Manual Download Page 12 | Manualshive

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Danfoss 140F1089 Installation Instructions Manual Download Page 12

DEVIreg™ 850 IV

Installation instruction

12

DEVIreg 850 IV

PSU 24 VDC

DC output

DC supply

White

White

Red

Black

White

White

Red

Black

Sensor

Sensor

13 14 15 16 17 18 19 20 21 22 23 24

1 2 3 4 5 6 7 8 9 10 11 12

DEVIbus

TM

sensors

Red

Black

W

hit

e

W

hit

e

230 VAC

50–60 Hz

ALARM

2 A 250 V~

System A

15 A 250 V~

System B

15 A 250 V~

+

+

–

+

–

–

The DEVIreg™ 850 has an integral alarm function that monitors the attached sensors and

the in-built microprocessor.

An external alarm may also be connected to the system.

Fig� A —

Connection of DEVIreg™ 850 IV

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Summary of Contents for 140F1089

Page 1: ...www DEVI com Installation instruction DEVIreg 850 IV controller EN...

Page 2: ...eters and performance of systems 8 2 Installer Manual 10 2 1 System overview 10 2 2 Placement 11 2 3 Connection steps for system 11 2 4 Installation steps for system systems 15 2 5 Modification of sys...

Page 3: ...icles from causing dam age It is also possible to use the roof system to reduce remove the snow weight from a roof Roof system A A Single ground system To keep areas like parking areas paths garage en...

Page 4: ...dings when compared with corresponding analogue systems The result is optimum functionality and low en ergy consumption For more information about the ice and snow melting function of the DEVIreg 850...

Page 5: ...case of insolvable problems due to a wrong choice of language etc Hold for 8 seconds Display The following icons have a special meaning This animated icon is shown when the system is heating When the...

Page 6: ...press to get more information about the current status irrespective of view selected Menu system The menu system is navigated by the keys and No matter if the DEVIreg 850 controls one or two systems t...

Page 7: ...the user At the same time the DEVIreg 850 automatically switch es the system to Constant Off mode and user interaction with the DEVIreg 850 is needed Solution Acknowledge error and go to Installer Si...

Page 8: ...st The factory setting is 50 on a scale from 5 to 95 The lower the setting the more sensi tive the system is to moisture Post heat Once the sensor has detected that the roof gutter is dry and free of...

Page 9: ...setting is 50 on a scale from 5 to 95 The lower the setting the more sensitive the system is to moisture Post heat Once the sensor has detected that the roof gutter is dry and free of ice and snow th...

Page 10: ...total minimum 1 sensor per system When more than 1 area is controlled by the DEVIreg 850 system it is also possible to prioritize the areas Prioritizing makes it possible to operate 2 areas even if t...

Page 11: ...ensor bus DEVIbus can be connected and disconnected via switches During the installation of a dual system each system must be connected one at a time Be aware of maximum allowable power drain from pow...

Page 12: ...8 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 DEVIbusTM sensors Red Black White White 230 VAC 50 60 Hz ALARM 2 A 250 V System A 15 A 250 V System B 15 A 250 V The DEVIreg 850 has an integral alarm fu...

Page 13: ...A DEVIreg 850 IV 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 L1 L2 L3 N L K1 K1 K1 1 x ln N 230 V cables 230 V cables 1 3 P 1 3 loads System B 13 14 15 16 17 18 19 20 21 22 23 24 1...

Page 14: ...1 3 Loads SystemB DEVIreg 850 IV 13 14 15 16 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 L1 L2 L3 N L K1 K2 K1 K2 400 V cables Direct connection System A 13 14 15 16 17 18 19 20 21 22 23 24 1...

Page 15: ...description and finally select the installation scenario according to the system type Change setting with key Accept setting with key General Power on DEVIreg 850 IV WELCOME TO DEVIREG 850 IV Select...

Page 16: ...M A SCANNING Select system type Roof SYSTEM TYPE ROOF Wait until correct number of sensors for System A is found 1 ROOF SENSOR FOUND ACCEPT Press when all sensors are found System A is installed SYSTE...

Page 17: ...A SCANNING Select system type Ground SYSTEM TYPE GROUND Wait until correct number of sensors for System A is found 3 GROUND SENSOR FOUND ACCEPT Press when all sensors are found System A is installed...

Page 18: ...the description of the Display and Combined view in the user manual If sensors for System A are not connected do it now Press or wait CONNECT SENSORS SYSTEM A System is being scanned to find type of c...

Page 19: ...STEM Press to select system to configure CONFIG SYSTEM SYSTEM A Press to configure selected system naming sensors changing factory settings and setting priorities CONFIG SYSTEM SYSTEM B Please refer t...

Page 20: ...system System A is using the output System A The second installed system System B is using the output System B If sensors for System A are not connected do it now Press or wait CONNECT SENSORS SYSTEM...

Page 21: ...STEM Press to select system to configure CONFIG SYSTEM SYSTEM A Press to configure selected system naming sensors changing factory settings and setting priorities CONFIG SYSTEM SYSTEM B Please refer t...

Page 22: ...vated If the malfunctioning is caused by an error prone sensor the error can be cor rected by replacing the error prone sensor with a new sensor It is not possible to delete a passive sensor in a syst...

Page 23: ...hould now select the new sensor ADD SENSOR ID 03ABC1 Press to loop through the found new sensors or to cancel replace sensor ADD SENSOR ID 03DEF1 Press when the correct new sensor to add is found or C...

Page 24: ...s 10 C to 40 C 50 C to 70 C 30 C to 70 C Sensor type DEVIbus connected moisture sensor s Indication 2 16 character illuminated display Alarm light red Lit info key yellow Measurements D x H x W DEVIre...

Page 25: ...hour 0 to 9 hours Clogged drain On On off System mode Automatic Automatic Constant ON manual timer Manually OFF Ground system Function Factory settings Range Options Moisture level 50 5 to 95 5 being...

Page 26: ...DEVIreg 850 IV Installation instruction 26 4 Appendix A Menu system Main menu System B System A 5s 5s Only visible when System B is installed System menu Installer menu Return to main System menu A B...

Page 27: ...stallation instruction View sensor measurements View sensor measurements Roof systems View system parameters Roof system View sensor parameters View sensor measurements Ground system View system param...

Page 28: ...DEVIreg 850 IV Installation instruction 28 Installer menu _ View statistics Change system Installer menu...

Page 29: ...n Change system Change system Only if any passive disabled sensors are working again If new sensor s found and passive sensor s found If new sensor s found but no passive sensor s found If no new sens...

Page 30: ...DEVIreg 850 IV Installation instruction 30 View statistic View statistics...

Page 31: ...nd snow The roof area is heated in periods of 3 hours Within that period a decrease in moisture will stop the heating and activate post heating The post heating function can be disa bled Measuring tem...

Page 32: ...ors Melting Ice and snow As long as the measured temperature is lower than the chosen melting temperature heating of the ground area will be on When the measured temperature reaches the cho sen meltin...

Page 33: ...h under normal circumstances will hold a temperature of 1 5 C In connection with measuring the area temperature heating of the sensor is turned off for 90 minutes at a time This is done in order to ob...

Page 34: ...egree of security in even dry areas Low security lower energy consumption Conversely low energy consumption and a moderate level of security against ice and snow could be prioritized In this case make...

Page 35: ...m 1 mm 300 150 80 1 5 mm 450 225 120 2 5 mm 750 360 200 4 mm 1200 600 310 if 2 sensors are used in a dual zone system ie 1 sensor in each zone 2 PSUs are required Roof System 1 pcs PSU 24 VDC 24 W 2 p...

Page 36: ...and proof of purchase is provided Please note that the WARRANTY CERTIFICATE must be filled in stamped and signed by the authorized installer performing the installation Installation date must be indi...

Page 37: ...DEVIreg 850 IV 37 Installation instruction...

Page 38: ...DEVIreg 850 IV Installation instruction 38...

Page 39: ...DEVIreg 850 IV 39 Installation instruction...

Page 40: ...DEVIreg 850 IV Produced by Danfoss 07 2022 08097060 AN311128902197en 020102 Danfoss A S Nordborgvej 81 6430 Nordborg Syddanmark Denmark...

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