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85

Tablica otpora

Technical instructions 

Cm

-SOL

          
 

Temperature 

(°C) 

Resis. 

W

 ) 

Temperature 

(°C) 

Resis. 

W

 ) 

 

 

 

 

-30 

885 

225 

1.866 

-25 

904 

230 

1.886 

-20 

923 

235 

1.905 

-15 

942 

240 

1.924 

-10 

962 

245 

1.943 

-5 

981 

250 

1.963 

1.000 

255 

1.982 

1.019 

260 

2.001 

10 

1.039 

265 

2.020 

15 

1.058 

270 

2.040 

20 

1.077 

275 

2.059 

25 

1.096 

280 

2.078 

30 

1.116 

285 

2.097 

35 

1.135 

290 

2.117 

40 

1.154 

295 

2.136 

45 

1.173 

300 

2.155 

50 

1.193 

305 

2.174 

55 

1.212 

310 

2.194 

60 

1.231 

315 

2.213 

65 

1.250 

320 

2.232 

70 

1.270 

325 

2.251 

75 

1.289 

330 

2.271 

80 

1.308 

335 

2.290 

85 

1.327 

340 

2.309 

90 

1.347 

345 

2.328 

95 

1.366 

350 

2.348 

100 

1.385 

355 

2.367 

105 

1.404 

360 

2.386 

110 

1.424 

365 

2.405 

115 

1.443 

370 

2.425 

120 

1.462 

375 

2.444 

125 

1.481 

380 

2.463 

130 

1.501 

385 

2.482 

135 

1.520 

390 

2.502 

140 

1.539 

395 

2.521 

145 

1.558 

400 

2.540 

150 

1.578 

 

 

155 

1.597 

 

 

160 

1.616 

 

 

165 

1.635 

 

 

170 

1.655 

 

 

175 

1.674 

 

 

180 

1.693 

 

 

185 

1.712 

 

 

190 

1.732 

 

 

195 

1.751 

 

 

200 

1.770 

 

 

205 

1.789 

 

 

210 

1.809 

 

 

215 

1.828 

 

 

220 

1.847 

 

 

 

-20 
-15
-10

-5 


10 
15 
20 
25 
30 
34 
40 
45 
50 
55 

 
 

Temperature

(°C)

48.534
36.465
27.665
21.158
16.325
12.694

9.950
7.854
6.245
5.000
4.028
3.266
2.663
2.184
1.801
1.493

Resistance

(   )

60
65 
70 
75 
80 
85 
90 
95 

100 
105 

110 
115 

120 
125 
130 

1,244
1.041

876

740,7
629,0
536,2
458,8
394,3
340,0
294,3
255,6
222,7
190,7
170,8
150,5

RESISTANCE LIST 

NTC 5k/25°C

 SENSOR 

(measuring field from -20 - +130 °C)

RESISTANCE LIST NTC 

PT1000

 SENSOR 

(measuring field  -30 - +400 °C)

Summary of Contents for Cm-SOL

Page 1: ...setup and control of the solar control unit Cm SOL READY TU SOL 12 2018 v2 03 ENG Cm SOL TECHNICAL INSTRUCTIONS HEATING TECHNIQUE Centrometal d o o Glavna 12 40306 Macinec Croatia tel 385 40 372 600 f...

Page 2: ...24 34 34 36 37 40 40 8 1 SYSTEM COMPONENTS 41 8 2 COLLECTOR 49 8 3 TANK 53 8 4 DHW HEATING 64 8 5 RECIRCULATION 66 8 6 LEGIONELLA PROTECTION 68 8 7 ENERGY MEASUREMENT 70 8 8 MANUAL TEST 72 8 9 SAVE LO...

Page 3: ...tions tank cooling over collector or recirculation legionella protection disinfection function and protection of outlets pumps and valves of blocking due to long term non using time Also it is possibl...

Page 4: ...or 1 2 5 mm2 IP protection IP20 po EN Environment temperature 10 do 40 C Display touchscreen display Control unit mass 715 g Housing material Flame resistant ABS UL94V 0 Control unit dimensions WxHxD...

Page 5: ...x UTP connector for connection of the additional equipment WiFi box 1x Main switch DELIVERY in the cardboard box 1x solar control unit 1x Pt1000 silicone cable for solar collector 4x Pt1000 2x tank 1x...

Page 6: ...ower supply 230V F N Resistor for 1 4 triac 3 15A Resistor for 5 8 triac 3 15A EARTHING EARTH Wall mounting position Cable holder 8x semi conductor output pumps valves O1 O8 10x multifunctional input...

Page 7: ...bottom sketch Three dowels are inserted into the holes and in the upper dowel need to be screwed the screw with a distance of approx 4mm from the wall From the control unit remove the lower lid hang t...

Page 8: ...pull the upper lid of the control towards you and completely remove it On the back of the display in the corner of the PCB board there is placed a battery CR 1220 After replacing the battery the uppe...

Page 9: ...lector backflow sensor sollar controller calculate total gain energy from solar collectors If the flow meter is installed the calculation of the energy will be more accurate E 543 kWh In addition to t...

Page 10: ...he initial message duration Software version Language selection After the main switch is switched on the menu for selecting the desired language and the software version will appear Different language...

Page 11: ...eld at plate coll 1 tank DHW back ow sensor outdoor temperature sensor 1coll eld at plate coll 4 tank DHW hydr connection 2 way zone reheating boiler oil gas recirculation DHW ow meter back ow sensor...

Page 12: ...Boiler pump 18 Boiler Pellets Pellets wood gas oil El boiler HP 19 Boiler temperature 20 Recirculation 21 Upper temperature of the DHW tank 22 Mixing pump reheating of the DHW tank 23 System function...

Page 13: ...installed switch on not working schedule table 1 2 El heater in 1 tank installed switch on working schedule in table 1 2 Boiler Pellets chiped wood Boiler wood Boiler gas oil Boiler Heat pump Boiler E...

Page 14: ...f the DHW 3 2 DHW one time Party function 3 4 Party function Holiday option 3 5 GO options Tank desinfection 3 7 Legionella protection Collector frost protection 2 3 frost protection Manual test 3 9 M...

Page 15: ...the tank C the menu is used to set the parameters which need to be selected marked but only one parameter can be selected marked example test priority switched off D the menu is used for settings the...

Page 16: ...can be switched on off 3 marked switched on element 4 confirmation button 5 unmarked switch off element IMPORTANT After changing parameter values press the CONFIRMATION button to save a new value If...

Page 17: ...play Button SHORTCUTS options home screen set shortcuts Button CONFIRMATION Key BACK Key BACK SCREEN Key NEXT SCREEN Key OK Key START STOP Navigation Keys LIJEVO DESNO DOLJE GORE Key BRISANJE Key TVOR...

Page 18: ...f theTMAXTank 1 is set at 90 C T MAX tank 1 70 Factory settings min max 30 90 C unit 1 x T MAX tank 2 Set maximum tank temperature 2 Solar Collectors Heat Tank 2 to Temp T MAX Tank 2 after which the t...

Page 19: ...riodically examine whether the collector temperature is high enough to refill the priority tank After the priority tank is filled or T MAX tank1 or Tcoll Ttank1 TDcoll ready solar heating is switched...

Page 20: ...st priority Tanks must have upper tank sensor Collectors Cooling the tank via the collector and pipes to the collector NOTE It is recommended to cool the tank with flat plate collectors not vaccum tub...

Page 21: ...ld 1 pump again starts working if other conditions are met NOTE T MAX collector it is necessary to adjust to the point of solar fluid boiling in the solar system and always be lower than the boiling p...

Page 22: ...ed off or one of two tables can be set with the set intervals of the active and inactive function 2 1 2 4 1 Schedule In this menu you can switch on off the schedule and select one of the two tables th...

Page 23: ...election ON OFF 2 x Frost protection In this menu you can switch the collector freezing function on or off Use this function when in the solar water system is water instead of solar fluid and if the o...

Page 24: ...his menu you can find the menus connected with the electric heater parameter settings in the first tank NOTE needs to be switched on in the installation menu The electric heater is connected on the co...

Page 25: ...tables and set the switching time in some countries night second electricity tariff is much cheaper than the daily one Schedule OFF OFF Table 1 Table 2 3 x x 2 2 Table 1 In this menu it is possible to...

Page 26: ...hed off the reheating of the tank by the conventional source will be done according to the set temperature the entire time 24 7 Schedule OFF OFF Table1 Table2 3 x x 2 2 Table 1 In this menu it is poss...

Page 27: ...the conventional sources a certain time which is selected in the menu Duration After the expiration of the selected time the Party function automatically switches off 3 1 3 Heating delay For the appea...

Page 28: ...l preset times aswell the schedule remain as adjusted Recirculation OFF ON OFF Pump working 5 min max 1 1440 min jed 3 x 2 Pump working time Adjusting the pump working time when the recirculation is a...

Page 29: ...h day in the week in which the pump will work according to the set work pause time Factory settings the recirculation is enabled from 06 00 until 22 00 hours each day in the week From 22 00 hours firs...

Page 30: ...ime is selected selection Schedule Table 1 OFF Table1 Table2 3 x 3 2 Table 1 In this menu it is possible to set 3 time intervals 3 start green field and 3 stop red field for each day in the week on wh...

Page 31: ...hat the disinfection was successfully performed Disinfection duration 15 min max 1 1440 min jed 3 x 7 Legionella recirculation In this menu it is possible to switch on and off the recirculation operat...

Page 32: ...pervision and control via the WiFi network enter the name of the WiFi network and the password make the time synchronization select the time zone and do the manual reset of the connection The user can...

Page 33: ...Fi network is entered on which the WiFi Box is connected It is possible to enter 31 signs with big small letters numbers and signs REMARK It is obligatory to enter the correct network name by respecti...

Page 34: ...ew one appears The history of errors warnings cannot be erased 4 1 Errors In this menu it is possible to view browse history of errors E in the system time of emergence code and the name of the emerge...

Page 35: ...art up automatically after the arrival of electricity If the Language selection is not switched off after the electricity arrival the controller regulation will wait for someone to select the desired...

Page 36: ...big and small letters numbers and signs until the max length of 24 signs The selection of big small letters signs is done by pressing the button with the arrow on the keyboard the upper right corner 6...

Page 37: ...the display of the graph of collected energy If the columns do not fit into the visible chart surface area by help of the multiplier it is possible to reduce or increase the chart surface The collect...

Page 38: ...h lowers the solar collector efficiency and finaly can lead to solar colletor stoppage The recommendation is to replace glycol every 2 years After the glycol replacement in the solar installation you...

Page 39: ...Installation SETTING OF PARAMETERS UNDER PIN SYSTEM CONFIGURATION 39 Technical instructions Cm SOL...

Page 40: ...o factory settings 10 Information Browsing the error history software version and the records of the enterings into the installation menu 11 Internet supervision WiFi network parameter settings for th...

Page 41: ...tem with one solar collector pump Two solar collector fields are usually installed as one on the east part and one on the west part of the roof and each field is separately connected with the tank wit...

Page 42: ...the tank 1 2 or 3 The controller can control manage each tank with two sensors upper and lower except the pool where only the upper sensor is used or only with one lower sensor but in this case some o...

Page 43: ...ary tank when the contact stops the spring returns selection Hydr tank connection Pump Pump 3 way zone valve 2 way zone valve Example configurated 2 tanks hydraulic connection pump Example configurate...

Page 44: ...is possible to switch it on off from the operation and it is needed to select the Schedule during which the electric heater operation is permitted NOTE the connection of the electric heater with the...

Page 45: ...or or lower tank sensor and entered flow or flow value from the installed flow meter The calculation of the collected energy from the solar collectors depends a lot on the accuracy of the measured tem...

Page 46: ...figurated 1 tank 1 flat collector back flow sensor outdoor temperature sensor 8 1 7 1 Sensor address It is necessary to set choose address input of the connected outdoor temperature sensor it is possi...

Page 47: ...k3 Pump tank4 Pump boiler1 Pump boiler2 Electric heater Recirculation pump Pool pump Exchanger pump Pump MRh 3 way valve1 3 way valve2 3 way valve3 3 way valve4 Valve1 Valve2 Valve3 Valve4 8 1 8 1 2 O...

Page 48: ...abled in this pressure switch menu When this pressure switch is connected and enabled position address where is connected must be set address of the sensor T under Collector When the pressure in the s...

Page 49: ...other conditions are met NOTE T MAX collector must be set according to the boiling point of the solar fluid in the solar system and always must be lower than the boiling point 8 2 1 2 T enable coll 1...

Page 50: ...e pump in puls start kick for the collector field 1 Schedule can be disabled or selected one of two tables with set time intervals with enabled and disabled function of the pump 8 2 1 3 4 1 Schedule I...

Page 51: ...lector wants to be delayed by increasing tanks temperature to the maximum temperature TMAX tank 90 C Collector cooling starts if the temperature in the collectors reaches the TMAX collector dTcooling...

Page 52: ...tion stops when temperature in collectors raised for 2 C from set temperature Tstart and when lower temperature in the tank fals to the 3 C to prevent freezing of the tank Freezing protection start fr...

Page 53: ...2 2 TDcoll tank difference Setting the desired difference between temperature of the collector and temperature of the tank lower sensor for start and stop of the collector pump STARTpump coll Tcollect...

Page 54: ...f the temperature between collector and tank lower sensor for start of the collector pump STARTpump coll Tcollector TDcoll tank THcoll tank STOPpump coll Tcollector TDcoll tank THcoll tank 2 Factory s...

Page 55: ...ensor lower Not exist Not exist T1 T10 8 3 2 5 2 Sensor type If NTC sensor is installed here must be changed from PT1000 to the NTC Sensor type PT1000 Factory settings PT1000 NTC installed and set sen...

Page 56: ...t sensor tank 2 up 8 3 x 4 Sensor tank 2 upper Sensor tank 2 is used stop of the collector pump when set maximum temperature in the tank is reached protection function of tank cooling through the coll...

Page 57: ...r pump in case that back flow sensor isn t installed for energy meassurement measurement is less precise than with back flow sensor in case that sensor tank 2 upper isn t installed it takes over it s...

Page 58: ...ARTcoll pump Tcollector TDcoll tank THcoll tank STOPcoll pump Tcollector TDcoll tank THcoll tank 2 Factory settings min max 1 10 C 8 3 x 4 Sensor tank 3 upper Sensor tank 3 upper pool is used work of...

Page 59: ...NABLED tank is enabled included in work of the system DISABLED tank is disabled removed from the work of the system to this tank pumps valves and additional heating doesn t work Tank 1 Enabled Factory...

Page 60: ...until is possible to fill priority tank again If the increase of the collector temp in set time is lower than 3 C x min filling the current tank continues By enabling Priority test function in menu 1...

Page 61: ...cooling only first priority tank only if recirculation is connected Tank cooling starts only when all tanks are filled to the T MAX tank and when Ttank 1_up TMAX tank 1 only in first tank First tank...

Page 62: ...s of the location of the pool sensor 8 3 x 1 Pulse start pool In this menu pulse start of the pool can be enabled or disabled All set times and schedule are valid Pulse start pool OFF Factory settings...

Page 63: ...for each day of the week according to pool pump will work in pulse start Factory setting pulse start is active from 08 00 h to 17 00 h every day of the week From 17 00 h of the first day to 08 00 h ne...

Page 64: ...entional heating source is higher than set pump to the tank will not start T MAX Boiler 1 90 Factory settings min max 30 90 C Boiler 1 OFF Factory settings OFF ON 8 4 2 3 TD boiler1 tank1 difference S...

Page 65: ...menu 3 time intervals can be set 3 starts green fields and 3 stops red fields for each day of the week in which heating with coventional heating source will work according the set temperatures Factor...

Page 66: ...elay start of the heating Ttank_upper1 TDHW dTboiler_tank Tlowering temperature If collector pump isn t active a tank needs to be heated delay isn t considered Ttank_upper1 TDHW dTboiler_tank Heating...

Page 67: ...shedule is disabled recirculation will always work according set times 24 7 ie recirculation pump will work when is not needed and will cool down DHW tank and increase fuel comsumption of the convent...

Page 68: ...In this menu schedule can be enabled disabled and select one of two tables according to which Legionella protection will work NOTE in case Schedule is disabled Legionella protection will NOT work unt...

Page 69: ...ne circulation must be set in the system When conventional heating source is started recirculation pump is also started and works until disinfection is finished NOTE recirculation must be set and enab...

Page 70: ...wmeter In this menu are additional menus for setting the characteristic of the flowmeter NOTE energy measuring with installed flowmeter is more accurate than manual input of the flow because always is...

Page 71: ...hylene gly Propylene gly 8 x x Mixing In this menu percentage of glycol in mixing of water and glycol in solar system must be precisely set for best calculation of gained solar energy Mixing 40 Factor...

Page 72: ...ns START and STOP outputs are manually enabled or disabled 8 x Manual test Depending of set components and their outputs in manual test all enabled outputs can be tested NOTE number and type of menus...

Page 73: ...or installation menu If done correctly message that factory setting is loaded appears After factory setting is loaded controller must be switched off and back on on the main switch Factory set scheme...

Page 74: ...nd 48 h 8 x 1 2 1 Energy graphs In this menu are additional menus for graphical view of received energy If columns doesn t fit in the graph screen graph area can be increased or decreased with multipl...

Page 75: ...valve 2 way 3 Zone valve 3 way 8 x 4 Current file In this menu current selected file is displayed Controller is working according to this file Selected and active can be or configuration saved by ser...

Page 76: ...ing of the work of solar system and glycol manufacturer recommendation glycol in the solar system must be replaced regulary offten overheating of the glycol steam in the collectors results with faster...

Page 77: ...eters can be changed Factory settings Internet supervision Sup control OFF Sup Sup control 8 x 6 Time zone In this menu time zone can be set according to controller installation location Time zone 1h...

Page 78: ...replacement interval can be reset to 0 After reset counter start to count time of 2 years after which warning reminder for glycole replacement is active again Counter can be reset without warning app...

Page 79: ...leshooting Check sensor installation position check damage function of the sensor and cable check connection contacts check sensor type PT1000 or NTC if there is availible free input set it for this s...

Page 80: ...sition check damage function of the sensor and cable check connection contacts check sensor type PT1000 or NTC if there is availible free input set it for this sensor and connect sensor Possible cause...

Page 81: ...here is availible free input set it for this sensor and connect sensor Possible cause interruption in el wires between sensor and controller contact on the controller cold connection or damaged sensor...

Page 82: ...ing o or power supply failure Controller status Controller works normaly but all functions that use schedule doesn t work properly Troubleshooting Replace the battery CR1220 in the display set date an...

Page 83: ...tors is above maximum set collector temperature collector pump stops to protect armature and ability to circulate because of steam All tanks are full with energy air in the collectors to low ow throug...

Page 84: ...0Hz 1 PWM input 2 Signal Spoj PWM upravljane pumpe PWM1 napajanja napajanje pumpe preko triaca regulacije 1 2 3 N L Earth PWM PUMP 230V 50Hz 1 PWM input 2 Signal example con guration function PWM 1 ex...

Page 85: ...85 355 2 367 105 1 404 360 2 386 110 1 424 365 2 405 115 1 443 370 2 425 120 1 462 375 2 444 125 1 481 380 2 463 130 1 501 385 2 482 135 1 520 390 2 502 140 1 539 395 2 521 145 1 558 400 2 540 150 1 5...

Page 86: ...mixing heating not exist exist heating el Heater installed not exist exist boiler 1 type not exist wood pellet wood chips gas oil heat pump electric boiler recirculation not exist exist flowmeter not...

Page 87: ...valve 16 1 collector 3 tanks 3 way valves 1 boiler 17 1 collector 3 tanks 2 way valves 18 1 collector 3 tanks 2 way valves 1 boiler Connecting schemes 18 17 13 14 15 16 12 11 10 9 8 7 6 5 4 3 2 1 TEHN...

Page 88: ...Ox S1 Px TV Ox Ox Ox Ox S4 Ox Ox S3 K 1 Ox Ox Px Px Ox S2 Px TEHNIKA GRIJANJA K1 Ox Ox Ox Px S1 Px TV Ox Ox Ox S4 Ox Ox S3 K 1 Ox Ox Px Ox S2 Ox S1 Px Px Px Px TV Ox Ox Ox Ox S4 Ox Ox S3 K 1 Ox Ox Ox...

Page 89: ...ks pool 1 boiler 2 way valve 43 42 41 40 39 38 37 36 35 34 33 K 1 Ox Ox Px Px Ox TEHNIKA GRIJANJA K1 Ox Ox Ox Px S1 K 1 Ox Ox Px Px Px Ox Px TV Ox Ox S1 K 1 Ox Ox Px Px Ox Px TV Px S2 Ox Ox Ox S1 K 1...

Page 90: ...90 Technical instructions Cm SOL SOLAR CONTROLLER COMMISSIONING LIST Commissioning list...

Page 91: ...roller YES 7 Connect sensors owmeter pressure sensor to the connec ng clamps inputs T1 T10 YES 8 Connect pumps valves to the connec ng clamps outputs O1 O8 YES 9 Connect power supply to the connec ng...

Page 92: ...l 8 1 2 4 Tank 4 type not exist DHW BUF BUF with DHW pool 8 1 2 5 Hydraulic connec on pump zone 2 way zone 3 way 8 1 2 6 Mixing Hea ng not exist exist 8 1 3 Hea ng 8 1 3 1 El heater installed not exis...

Page 93: ...p tank 4 pump boiler 1 pump boiler 2 electric heater pump recircula on pump pool pump exchanger pump mixing hea ng zone 3 way 1 zone 3 way 2 zone 3 way 3 zone 3 way 4 zone 2 way 1 zone 2 way 2 zone 2...

Page 94: ...g 8 7 1 Flowmeter not exist disabled enabled ml impuls l impuls volume impuls T owmeter address 8 7 2 Collector 1 ow lit min 8 7 3 Collector 2 ow lit min 8 7 4 Glycol type propylene glycol ethylene gl...

Page 95: ...ec on YES NO 8 6 Legionella protec on 27 If Cm WiFi box addi onal equipment is installed enter local WiFi network name and password to which it will be connected YES NO 8 11 Internet supervision 28 Sa...

Page 96: ...r explanatory purposes only and relevant adjustment have to be made at the spot In any case it reserves the right to modify its products as deemed to be required and useful without any prior notificat...

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