Coster COSDTE602, Manual

Page 1: ...adjusting Eco Off Timed programming twentyfive 24Hour programs two 7Day periods Programming with dates twentyfive holiday periods winter season special period Summer plant exercise of valves and pumps Automatic change GMT Summer time Metering of degree days Remote control for modifying current timed programmes Three On Off inputs for signalling status or alarm Alarms for detector short or open cir...

Page 2: ...mmes periods 24 hour programmes 1 25 24 hour events 2 6 7 day programmes 0 2 Holiday periods 0 25 Special period 1 Remote Extension period 0 3 72 h Measurement ranges Flow temperature 0 99 C Outside temperature 30 40 C Ambient temperature 0 30 C Anticondensing temperature 0 99 C Heating Flow temperature radiators 40 70 99 C fan coil 40 80 99 C panels 20 40 50 C minimum limit 1 99 C maximum limit 1...

Page 3: ...on the return pipe to the boiler between the anticondensing pump connection and the boiler itself 9 WIRING Proceed as follows Separate base and cover Mount base on DIN rail and check that securing elements 5 4 hold it firmly in place Carry out wiring according to the diagram and in observance of the relevant regulations in force and using cables of 1 5 mm2 for power and relay control outputs 1 mm2...

Page 4: ... and values entered on display pages of the controller and those of configuration dedicated exclusively to telemanagment see 4 TECHNICAL DATA operational status of plant components pumps auxiliaries in general acquire alarms coming from boiler plant read the measurements of the detectors temperatures outside flow boiler etc 10 4 C Bus electrical connection for local or remote Telemanagement Each c...

Page 5: ...e heat emitters with high outside temperatures intermediate seasons Des i gn Ou t s i de Temp 5 0 c 23 2 24 2 Des i gn F l ow Temp 70 0 c 23 3 24 3 Cu r veOr i g i n TO2 0 F l ow T 20 0 c 23 4 24 4 11 OPERATION XTE 602 is a digital controller with microprocessor for compensated control with or without ambient authority of two heating zones Three wire control of motorised valves and On Off control ...

Page 6: ...r each C difference between measured room tempe rature and the desired toom temperature when the measured room temperature is below the desired room temperature NEGATIVE reduction of the flow temperature for each C difference between the measured room temperature and the desired room temperature when the measured room temperature is higher than the desired room temperature 12 8 Eco Off For each he...

Page 7: ...low calculated flow temperature Boosting pump always On Flow pump always On Delay Off 2 min delay time in switching off to dissipate heat accumulated in plant 12 13 Metering degree days For each zone controlled XTE 602 meters degree days in two ways 20 metering of degree days with reference to conventional ambient temperature of 20 C Amb metering of degree days with reference to the actual ambient...

Page 8: ...imisation Maximum period before start occupancy for first startup of plant when controller uses one of 7 day and or 24 hour programmes available in practice startup after being switched off for a night 13 6 Duration optimisation after holiday Maximum period before start occupancy for first startup of plant after a holiday period 13 7 Boosting Increase in desired ambient temperature and consequentl...

Page 9: ...ACK 1 2 FLOW 1 2 FROSTPROT OFF Fr to day and month of start and end of special period 14 5 Extension period The Extension period overrides all programmes and modes in use causing the heating zones to operate for the time and at the temperature set To activate the Extension period close the switch c1 for heating zone 1 or c2 for heating zone 2 for at least five seconds and then open it At the expir...

Page 10: ...cessary to monitor the operational status of the plant ambient temperature desired by modes in use and actual measured by detectors B3 and B6 If the detectors are not connected in place of Act Amb T appears Cal Amb T flow temperatures desired by modes in use and actual measured by detectors B1 and B5 outside temperatures actual If detector B2 is not connected to controller in place of actual appear...

Page 11: ...abled with NORMAL modes and with outside temperature below desired ambient tempe rature triggered when actual temperature below or above that desired 8 internal real time clock cannot be disabled triggered when clock assumes meaningless values 16 2 Detector alarms The detector alarms are triggered in the event of open or short detector circuits Factory setting all enabled With and keys disable the...

Page 12: ... C Ring testing appears only if configured as PRIMARY or SECONDARY in Ensure that all the other controllers connected in C Ring are correctly powered by 230 V AC or 240 V AC for UK market Slave controllers or configured as SECONDARIES in selected on testing page The PRIMARY controller sends a signal every 5 seconds via C Ring On all the displays appears If the connection is positive OK replaces on...

Page 13: ... r ed Temp SETBACK 2 1 4 0c De s i r ed Temp FROSTPROT 6 0 c De s i r ed Temp FLOW 1 2 0 0c De s i r ed Temp FLOW 2 3 0 0c Remo t e Ex t 2 1 0c f o r hou r s 3 An t i condens NO De s i r ed T 5 0 0c Eco O f f H t g1 NO H t g2 NO Op t imi s H t g 1 On NO O f f NO Op t imi s H t g 2 On NO O f f NO Summ e r P l an t Ex e r c i s e NO Ho l i da yP r og H t g2 FROSTPROT 6 0c Ho l 0 1 H t g NO F r to He...

Page 14: ... 24 hour programmes in 21 2 12 4 H t g 2 2 4HOUR 1 19 3 Choice programme for heating zone 2 7DAY 1 2 24HOUR 1 25 NORMAL 1 5 SETBACK 1 2 FROSTPROT FLOW 1 2 OFF Instead of programme may appear REMOTE NORMAL 2 REMOTE SETBACK REMO TE 2c REMOTE FROSTPROT REMOTE OFF SUMMER HOLIDAY SPECIAL REMOTE EXTENSION 12 9 Mode 2 NORMAL Td2 1 0 c Va r 0 0 c 19 5 Mode in use heating zone 2 Td Mode desired temperature...

Page 15: ...4 15 5 Ou t s i de Temp Ac t ua l 2 0 c 22 5 Actual outside temp measured by B2 or coming via C Ring 15 5 If outside detector B2 not connected value co mes via C Ring the word Actual is replaced by C Ring Des Amb T 20 0 c Ac t Amb T 20 5 c 22 1 Ambient T desired by mode in use heating zone 1 Temp measured by ambient detector B3 15 5 Valve and pump LEDs of heating zone 1 blink Des Amb T 20 0 c Ac t...

Page 16: ...blink F l ow T L imi t s M i n 1 c Ma x 9 9 c Minimum and maximum limits flow temperature 12 5 24 5 Valve and pump LEDs of heating zone 2 blink S t a r t i ne r t i a MANUAL 1 00h c 23 9 Optimum start inertia 13 4 Valve and pump LEDs of heating zone 1 blink MANUAL correction of value manually AUTOMAT correction of value automatically Op t S t a r t Ho l i da y Max Du r a t 1 0 0 0h 23 11 Maximum d...

Page 17: ...f controller Group to which controller assigned 10 4 Func t i ona l A l a rms 8 25 5 Disabling functional alarms Factory setting only 8 enabled cannot be disa bled 16 1 1 Alarm difference temp flow 1 B1 3 Alarm difference temp ambient 1 B3 5 Alarm difference temp flow 2 B5 6 Alarm difference temp ambient 2 B6 8 Alarm internal real time clock De t ec t o r A l a rms 1 2 3 4 5 6 8 25 6 Enabling alar...

Page 18: ...18 B 242 XTE 602 C1 Eng 22 11 10 AM REV 02 We reserve the right to make changes witout notice COSTER ...

Page 19: ...19 B 242 XTE 602 Eng C1 22 11 10 AM REV 02 We reserve the right to make changes witout notice COSTER ...

Page 20: ...Wiring Wiring procedure modified 0 99 2650 COSTER TECNOLOGIE ELETTRONICHE S p A Sede Legale 20132 Milano Via San G B De La Salle 4 a E mail info coster eu Web www coster eu COSTER CONTROLLI TEMPERATURA ENERGIA Head Office Sales Via San G B De La Salle 4 a Tel 39 022722121 20132 Milano Fax 39 022593645 Orders Fax 39 0227221239 Reg Off Central Southern Via S Longanesi 14 Tel 39 065573330 00146 Roma F...