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PYROCON12

Controller and User Interface panel

Owner’s manual & Technician Settings

Summary of Contents for PYROCON12

Page 1: ...PYROCON12 Controller and User Interface panel Owner s manual Technician Settings ...

Page 2: ...d splitting time 9 P07 Heater outputs logic by PYROSENSE or by 3rd party sensor 10 P08 Snow sensor sensitivity 10 P88 Snow detection threshold 10 P09 Number of snow sensors connected 11 P10 Test conditions mode 11 Save changes end return to normal display 11 Restore default values 11 DIP Switch settings 12 DIP switch S2 Short measuring times test only 12 DIP switches S3 and S4 heaters sequencing l...

Page 3: ...ble temperature scales F or C Adjustable Lower ambient temperature limit to stop Both Automatic and Manual modes heaters lockout Adjustable heaters cycle and splitting times Energy saving temperature limit Adjustable heaters hold on off delay Adjustable snow sensor sensitivity Optional auxiliary control based 3rd party Commissioning Test environment snow sensor e g Gutter sensor Tel 856 2882882 Te...

Page 4: ...OSENSE 4 optional PYROSENSE 3 optional PYROSENSE 2 optional PYROSENSE 1 last in comm Line 4 2 1 Supply PYROULS Upper limit Sensor 10K 25 C 1 2 3 GIT 1 Aux Gutter ice sensor optional Black Red White PYROCON12 R R C C R C Z1 Z2 Z3 Z4 A B 3 To contactors 5 EGFPD C R C B A Blue Red Black White R C B A Blue Red Black White R C B A Blue Red Black White R C B A Blue Red Black White JBOX JBOX JBOX JBOX Co...

Page 5: ...d shielded twisted pair 120 Ohm 18AWG Up to 500ft 150m Important When connecting more than one sensor snow sensor 1 must be connected last in communication line Shield Shield Notes The number of snow sensors connected must be configured in section P09 of the technician settings When one of the snow sensors cannot be viewed through communication faulty or not connected the values on snow sensor 1 w...

Page 6: ...ing temperature scale Press the button for Celsius Press the button for Fahrenheit Tel 856 2882882 Tel 972 3 9626462 Fax 972 3 9626620 support meitavtec com PYROCON12 Owner s manual Technician Settings Pg 6 Heaters indication Heater ON Heater OFF The number beneath the heater icon indicates the heater stage 1 to 5 Stg 1 Stg 2 Stg 3 Stg 4 Stg 5 Black icon Heater ON White icon Heater OFF A solid sno...

Page 7: ...per slab temperature limit to stop heaters P04 Time delay before stopping the heaters P05 ON time for manual mode P06 Heaters cycle time Splitting time P07 Sensors and heaters control logic P08 Snow sensor sensitivity P88 Snow detection threshold P09 Number of snow sensors connected P10 Commissioning Test mode Restore defaults Move DIP switch S1 located on the side of thermostat to ON position Pre...

Page 8: ...rdless of the upper limit Press the SELECT and buttons simultaneously again The display will show the temperature on the upper limit sensor Upper limit temperature Set point enabled P03 disabled P02 Lower limit temperature for heating Press the SELECT and buttons simultaneously P02 and the low limit temperature will appear on display When the temperature on the temperature sensor drops below the l...

Page 9: ...inutes will blink The heaters cycle splitting time parameter defines the working time of the heaters when working in sequence Example the splitting time is set to 10 minutes and 4 heaters work in sequence each heater will be ON for 2 5 minutes 10 4 2 5 Use the and buttons to adjust the splitting time Range 10 1999 minutes Default 24 minutes Splitting time Cont P04 Time delay before stopping the he...

Page 10: ... by snow detection During countdown to threshold time the snow flake icon will flash Snow detection threshold Technician settings Cont P07 Heaters outputs logic controlled by PYROSENSE snow melt sensor or by 3rd party sensor Note 3rd party sensors i e gutter or pavement sensors CIT GIT SIT by eti Outputs controlled by PYROSENSE Outputs controlled by 3rd party sensor 0 All outputs 1 1 2 3 4 5 2 All...

Page 11: ...sioning mode the word Test will disappear from display Note If the technician did not manually exit test commissioning mode the unit will automatically return to normal mode after 5 hours In order to save changes and return to normal display move DIP switch S1 back to OFF position Test conditions mode Restore default values Important Make sure the unit is turned OFF the word OFF should appear on d...

Page 12: ...f the heater zones as follows S3 OFF S4 OFF All 4 outputs work per request from the snow sensor s S3 OFF S4 ON Outputs 1 3 and outputs 2 4 work together according to splitting time Note Do not use this configuration with more than two snow sensors connected S3 ON S4 OFF Outputs 1 2 and 3 work in sequence according to splitting time and output 4 works continuously Note Do not use this configuration...

Page 13: ...ne black heater icon 5 Use the button to disable the selected zone white heater icon 6 Repeat steps above 3 to 5 for any required zone 7 Press and hold both the and the buttons simultaneously again for 5 seconds to return to normal display Note Disabled zones will be ignored in splitting time calculations Example the splitting time is set to 60 minutes and heaters are set work in sequence 3 Heater...

Page 14: ...ions 1 Refer to P03 section of the technician settings 2 Check the temperature value and disable the sensor if needed 3 Replace the sensor The system will continue to operate using constant predefined values In addition the display will alternate between LO and 11 F 24 C for low temperature readings and between HI and 55 F 13 C for high temperature readings Communication error with snow sensors Er...

Page 15: ...Notes Tel 856 2882882 Tel 972 3 9626462 Fax 972 3 9626620 support meitavtec com PYROCON12 Owner s manual Technician Settings ...

Page 16: ...Tel 856 2882882 Tel 972 3 9626462 Fax 972 3 9626620 support meitavtec com www meitavtec com ...

Page 17: ...ve changes and Exit technician settings Enter technician settings Adjust hours 00 99 Def 6 Adjust minutes 00 59 Def 00 T 856 2882882 T 972 3 9626462 F 972 3 9626620 support meitavtec com www meitavtec com Restore default values Important Make sure the unit is turned OFF the word OFF should appear on display Move DIP switch S1 to ON position Press and hold the ON button for 10 seconds Move DIP swit...

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