Technische Alternative UVR 63 Page 33 Operation & Installation Instructions Download

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S4
S3

Program 352 - Layered tank and burner requirement

Layered system only effective with speed control activated.
(Absolute value control system: AC N1)

No symbol for S3, S5
and heat exchanger

Program 352:

Solar pumps

run when:



is greater than the threshold

min1



and

is greater than

by the difference

diff1



and

has not exceeded the threshold

max1

The three-way valve

switches

to up

when:



is greater than the threshold

min2



is greater than

by the difference

diff2



and

has not exceeded the threshold

max2

Output

switches on when

falls below

min3

Output

switches off (dominant) when

exceeds

max3

A1 = S1 > (S2 + diff1) & S1 > min1 & S2 < max1

A2 = (S5 > min2 or S5 > (S4 + diff2)) & S4 < max2

(on)

min3

A3 (off) = S3 > max3

Program 353:

has reached

max2

, the quick warm-up phase has been completed, and

the speed control is thus blocked



optimal efficiency.

If PSC (pump speed control) is activated, the speed level is set to the maximum level, if
control output 1 is activated; the analog level for the maximum speed is output. Control
output 2 is not changed and continues control.

All pr4:

The burner requirement (

) only occurs via sensor

(on)

min3

A3 (off) = S4 > max3

(dominant)

All pr8:

If one of the two solar circuits is active the burner requirement will be

blocked. If the solar circuit switch off the burner requirement is released again with a switch
delay of 5 minutes.

Required settings:

max1

… limit TK



max2

… limit TK



max3

… burner req. off TK



min1

… switch-on temp. coll.



min2

… switch-on temp.ssl.



min3

… burner req. on TK



diff1

… coll.

– TK



diff2

… supply l.

– TK



S5 S5

min1

<min2 >min2

S4 S4

max1

max2 max2

diff2

diff1

Burner

S4 min3

S3 max3

Summary of Contents for UVR 63

Page 1: ...UVR63 Version 2 2 EN Triple loop universal controller Operation Installation instructions en ...

Page 2: ......

Page 3: ... le site Internet www ta co at Questo manuale d istruzioni è disponibile in italiano sul sito Internet www ta co at Estas instrucciones de funcionamiento están disponibles en español en Internet www ta co at Tento návod k obsluze naleznete na internetu i v jiných jazycích na adrese www ta co at Ove upute za rukovanje možete naći na internetu i u drugim jezicima na adresi www ta co at Niniejsza ins...

Page 4: ...or panels and burner requirement 29 Program 304 Solar power system with 2 collector panels feed pump boiler 30 Program 320 layered tank and load pump 31 Program 336 Solar system with 2 consumers and layered tank charging 32 Program 352 Layered tank and burner requirement 33 Program 368 Layered tank and feed pump function 34 Program 384 Layered storage with bypass function 35 Program 400 Solar powe...

Page 5: ...Sensor menu SENSOR 80 Sensor settings 81 Sensor type 82 Creating a mean average AV 83 System protection function SYS PF 83 Collector excess temperature limit CET 84 Collector frost protection FROST 85 Collector cooling function COOLF 86 Anti blocking protection ASC 87 Start function STARTF ideal for tube collectors 88 Priority PRIOR 90 After running time ART 92 Pump speed control PSC 93 Control ou...

Page 6: ...ety extra low voltage connections sensor connections with the 230V connections Destructive and life threatening voltages at the device and the connected sensors may occur Solar thermal systems can become very hot Consequently there is a risk of burns Take care when fitting temperature sensors For safety reasons the system should only be left in manual mode when testing In this operating mode no ma...

Page 7: ...anger to stop the primary pump automatically when the temperature falls below 5 C regardless of the output of the controller When used for floor and wall heaters here a safety thermostat must be used just as with conventional heater controllers It has to switch off the heating loop pump if there is overheating regardless of the output from the controller to prevent indirect damage from excess temp...

Page 8: ...ut may sometimes be necessary in order to control the speed of a specific pump 6 PAR Selection of the priority allocation in the sub menu PA if required 7 PAR Entry of the necessary setting values max min diff corresponding to the list for the selected diagram or program 8 PAR Setting of time and date 9 PAR If necessary input of time windows TIME W or activation of the timer 10 PAR By selecting O ...

Page 9: ...tion with another one the shut down transducer is dominant In other words if improper parameters or sensor installation leads to the fulfillment of both the shut on and shut off conditions the shut off condition has priority The factory setting for the adjustment values max min diff is appropriately matched to the diagrams but must however be checked prior to commissioning and matched to the indiv...

Page 10: ...8 229 230 231 232 233 234 235 236 237 238 239 240 241 256 257 258 259 272 273 274 275 288 289 290 291 292 293 294 295 304 305 306 307 320 321 328 329 336 338 340 342 352 353 356 357 360 361 364 365 368 369 384 385 400 401 402 403 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 45...

Page 11: ... of the collector Once the filling time has elapsed output A3 for the valve is on If pump A1 is shut off due to the temperature difference valve A3 remains open for a further 2 hours However the valve is immediately closed if the collector temperature protection or frost protection function becomes active the radiation value falls below 50W m with the pump shut down only if a radiation sensor is b...

Page 12: ...low the threshold min3 The output A3 switches off dominant if S1 exceeds the threshold max3 A3 on S2 min3 A3 off S1 max3 All programs 1 The burner request A3 is only made via S2 The output A3 switches on if S2 falls below the threshold min3 The output A3 switches off dominant if S2 exceeds the threshold max3 A3 on S2 min3 A3 off S2 max3 Required settings max3 burner req off SP S1 A3 min3 burner re...

Page 13: ...ocation tank 2 is filled by priority A1 common pump A2 Valve A2 S receives power when filling tank TK2 All programs 2 In addition if S4 exceeds the threshold max3 pump A1 is switched off All programs 4 Both solar loops have separate switch on thresholds at S1 output A1 retains min1 and A2 switches at min2 The priorities for TK1 and TK2 can be set in the parameter menu under PA In addition a solar ...

Page 14: ...s prevents heat from being lost in the colder collector when temperatures are mixed All programs 2 In addition if S4 exceeds the threshold max2 pumps A1 and A2 are switched off All programs 4 Instead of the pumps one pump A1 and a three way valve A2 are used WARNING This program is not intended for systems with two collector fields since through a three way valve one collector field is always oper...

Page 15: ...programs 1 Pump A1 runs when S1 is greater than the threshold min1 and S1 is greater than S2 by the difference diff1 and S2 has not exceeded the threshold max1 S1 S3 min1 min2 S2 S4 max1 max2 diff2 A2 diff1 A1 Required settings max1 limit TK S2 A1 max2 limit TK S4 A2 max3 see all programs 4 min1 switch on temp coll S1 A1 min2 switch on temp boiler S3 A2 diff1 coll S1 TK S2 A1 diff2 boiler S3 TK S4...

Page 16: ...s 8 With re cooling activated all programs 2 A3 runs concurrently Program 96 Buffer and hot water tank load via boiler fired with solid fuel Program 96 Pump A1 runs when S1 is greater than the threshold min1 and S1 is greater than S2 by the difference diff1 and S2 has not exceeded the threshold max1 Feed pump A2 runs when S3 is greater than the threshold min2 and S3 is greater than S4 by the diffe...

Page 17: ...t exceeded threshold max3 A3 S5 S6 diff3 S5 min3 S6 max3 Program 112 2 independent differential loops Example Solar thermal system with return flow booster Program 112 Pump A1 runs if S1 is greater than threshold min1 and S1 is greater than S2 by the difference diff1 and S2 has not exceeded the threshold max1 The output A2 switches on if S3 is greater than threshold min2 and S3 is greater than S4 ...

Page 18: ... exceeds max3 A3 on S4 min3 A3 off S4 max3 All programs 2 In addition pump A1 switches between sensors S4 and S2 such as oil boiler buffer tank system when difference diff2 is reached Pump A1 runs when S1 is greater than the threshold min1 and S1 is greater than S2 by the difference diff1 and S2 has not exceeded the threshold max1 or S4 is greater than threshold min2 and S4 is greater than S2 by t...

Page 19: ...exceeded the threshold max2 A1 S1 S2 diff1 S1 min1 S2 max1 A2 S3 min2 or S3 S4 diff2 S4 max2 Program 145 If S4 has reached max2 the quick warm up phase has been completed and the speed control is thus blocked optimal efficiency If PSC pump speed control is activated the speed level is set to the maximum level if control output 1 is activated the analog level for the maximum speed is output Control...

Page 20: ...3 off S4 max3 dominant All programs 2 The burner requirement A3 is only admissible if pump A1 is switched off All programs 4 only makes sense together with all programs 2 Feed pump A2 runs when S5 is greater than the threshold min2 and S5 is greater than S4 by the difference diff2 and S4 has not exceeded the threshold max2 All programs 8 additional sensor S6 If S6 exceeds the threshold max1 no lon...

Page 21: ...oth pumps A1 and A2 one pump A1 and a three way valve A2 are deployed Speed control Observe the comments on page 9 Without a priority allocation tank 2 is filled by priority A1 common pump A2 Valve A2 S receives power when filling tank TK2 All programs 2 If both tanks have reached their maximum temperature due to the solar power system pumps A1 and A3 are switched on reverse cooling function All p...

Page 22: ...S3 has not exceeded the threshold max2 The feed pump A3 runs when S4 is greater than the threshold min2 and S4 is greater than S3 by the difference diff3 and S3 has not exceeded the threshold max3 A1 S1 S2 diff1 S1 min1 S2 max1 A2 S1 S3 diff2 S1 min1 S3 max2 A3 S4 S3 diff3 S4 min2 S3 max3 All programs 1 Instead of both pumps A1 and A2 one pump A1 and a three way valve A2 are deployed Speed control...

Page 23: ... S4 Program 208 Pump A1 runs when S1 is greater than the threshold min1 and S1 is greater than S2 by the difference diff1 and S2 has not exceeded the threshold max1 Pump A2 runs when S1 is greater than the threshold min1 and S1 is greater than S3 by the difference diff2 and S3 has not exceeded the threshold max2 Output A3 switches on when S5 falls below threshold min3 Output A3 switches off domina...

Page 24: ... the two solar circuits is active the burner requirement will be blocked If both solar circuits switch off the burner requirement is released again with a switch delay of 5 minutes The priorities for TK1 and TK2 can be set in the parameter menu under PA In addition a solar priority function can be set for this diagram in the menu PRIOR see solar priorities for more details Program 224 Solar power ...

Page 25: ... Speed control Observe the comments on page 9 A1 common pump A3 Valve A3 S receives power when filling tank TK3 Program 227 All three tanks are fed via one pump A1 and two serially connected three way valves A2 and A3 When both valves have no power TK1 is fed Speed control Observe the comments on page 9 A1 common pump A2 valve A2 S receives power when filling tank TK2 A3 valve A3 S receives power ...

Page 26: ... S3 by the difference diff1 and S3 has not exceeded max1 and valve A3 is switched off or S2 is greater than the threshold min2 and S2 is greater than S4 by the difference diff2 and S4 has not exceeded max2 and valve A3 is switched on Valve A3 switches relative to the set priority solar priority A1 S1 S3 diff1 S1 min1 S3 max1 A3 off or S1 S4 diff2 S1 min1 S4 max2 A3 on A2 S2 S3 diff1 S2 min2 S3 max...

Page 27: ...n1 and S1 is greater than S3 by the difference diff1 and S3 has not exceeded the threshold max1 Valve A3 switches on when S2 is greater than the threshold min2 and S2 is greater than S3 by the difference diff2 and S3 has not exceeded the threshold max1 A1 A2 on or A3 on A2 S1 S3 diff1 S1 min1 S3 max1 A3 S2 S3 diff2 S2 min2 S3 max1 All programs 1 If the difference between collector sensors S1 and S...

Page 28: ...diff2 S5 min3 S4 max2 All programs 1 If the difference between collector sensors S1 and S2 exceeds the difference diff3 the colder collector is switched off This prevents heat from being lost in the colder collector when temperatures are mixed All programs 2 Instead of the pumps one pump A1 and a three way valve A2 are used WARNING This program is not intended for systems with two collector fields...

Page 29: ...d S2 exceeds the difference diff3 the colder collector is switched off This prevents heat from being lost in the colder collector when temperatures are mixed All programs 2 The burner requirement A3 only occurs via sensor S5 A3 on S5 min3 A3 off S5 max3 dominant All programs 4 Instead of the pumps one pump A1 and a three way valve A2 are used WARNING This program is not intended for systems with t...

Page 30: ...ams 1 If the difference between collector sensors S1 and S2 exceeds the difference diff3 the colder collector is switched off This prevents heat from being lost in the colder collector when temperatures are mixed All programs 2 Warning not allowed with two collector fields Instead of the pumps one pump A1 and a three way valve A2 are used WARNING This program is not intended for systems with two c...

Page 31: ...ff2 S4 max2 A3 S6 S2 diff3 S6 min3 S2 max3 All programs 1 If S4 has reached max2 the quick warm up phase has been completed and the speed control is thus blocked optimal efficiency If PSC pump speed control is activated the speed level is set to the maximum level if control output 1 is activated the analog level for the maximum speed is output Control output 2 is not changed and continues control ...

Page 32: ...s reached threshold max3 the quick warm up phase is completed and consequently the speed control blocked optimum efficiency If PSC pump speed control is activated the speed level is set to the maximum level if control output 1 is activated the analog level for the maximum speed is output Control output 2 is not changed and continues control All programs 4 Both solar circuits have separate switch o...

Page 33: ... has reached max2 the quick warm up phase has been completed and the speed control is thus blocked optimal efficiency If PSC pump speed control is activated the speed level is set to the maximum level if control output 1 is activated the analog level for the maximum speed is output Control output 2 is not changed and continues control All programs 4 The burner requirement A3 only occurs via sensor...

Page 34: ... the difference diff3 and S3 has not exceeded the threshold max3 A1 S1 S2 diff1 S1 min1 S2 max1 A2 S5 min2 or S5 S4 diff2 S4 max2 A3 S4 S3 diff3 S4 min3 S3 max3 Program 369 If S4 has reached max2 the quick warm up phase has been completed and the speed control is thus blocked optimal efficiency If PSC pump speed control is activated the speed level is set to the maximum level if control output 1 i...

Page 35: ... by diff3 and pump A1 is running A1 S1 S2 diff1 S1 min1 S2 max1 A2 S5 min2 or S5 S4 diff2 S4 max2 A3 S3 S2 diff3 A1 on Program 385 If S4 has reached max2 the quick warm up phase has been completed and the speed control is thus blocked optimal efficiency If PSC pump speed control is activated the speed level is set to the maximum level if control output 1 is activated the analog level for the maxim...

Page 36: ...in1 S2 max1 A2 S3 S4 diff2 S3 min2 S4 max2 A3 S3 S5 diff3 S3 min2 S5 max3 All programs 1 Instead of both pumps A2 and A3 one pump A2 and a three way valve A3 are deployed Without a priority allocation tank 3 is filled by priority A2 common pump A3 Valve A3 S receives power when filling tank TK3 All programs 2 Separate switch on thresholds on the load pump circuits The output A2 continues to retain...

Page 37: ... A1 and A2 one pump A1 and a three way valve A2 are deployed Speed control Observe the comments on page 9 Without a priority allocation tank 2 is filled by priority A1 common pump A2 Valve A2 S receives power when filling tank TK2 All programs 2 In addition the feed pump A1 switches on when the temperature of the tank S1 TK1 varies by diff3 from the boiler pre run temperature In addition the feed ...

Page 38: ...1 S4 min1 S1 max1 or S5 S1 diff3 S5 min2 S1 max1 A2 S4 S2 diff2 S4 min1 S2 max2 or S5 S2 diff3 S5 min2 S2 max2 All programs 4 The burner request A3 is only made via S4 A3 on S4 min3 A3 off S4 max3 dominant All programs 8 Cannot be used with 2 Both feed pump loops have separate switch on thresholds at S4 Output A1 retains min1 and A2 switches at min2 The priorities for TK1 and TK2 can be set in the...

Page 39: ...old max2 Output A3 switches on when S5 falls below threshold min3 Output A3 switches off dominant when S4 exceeds max3 A1 S1 S2 diff1 S1 min1 S2 max1 A2 S3 S2 diff2 S3 min2 S2 max2 A3 on S5 min3 A3 off S4 max3 All programs 2 The burner requirement A3 only occurs via sensor S5 A3 on S5 min3 A3 off S5 max3 dominant All programs 4 if sensor S2 has reached the threshold max1 pump A2 is activated and p...

Page 40: ...shold max2 Output A3 switches on when S5 falls below threshold min3 Output A3 switches off dominant when S4 exceeds max3 A1 S1 S2 diff1 S1 min1 S2 max1 A2 S5 S3 diff2 S5 min2 S3 max2 A3 on S5 min3 A3 off S4 max3 A1 A2 S1 A3 S3 S2 S4 S5 TK1 TK2 Required settings max1 limit TK1 S2 A1 max2 limit TK2 S3 A2 max3 burner req off TK1 S4 A3 min1 switch on temp boiler S1 A1 min2 switch on temp TK1 S5 A2 min...

Page 41: ... A2 runs when S5 is greater than the threshold min2 and S5 is greater than S3 by the difference diff2 and S3 has not exceeded the threshold max2 or S1 is greater than the threshold min1 and S1 is greater than S3 by the difference diff3 and S3 has not exceeded the threshold max2 A2 S5 S3 diff2 S5 min2 S3 max2 or S1 S3 diff3 S1 min1 S3 max2 All programs 4 The burner requirement A3 only occurs via se...

Page 42: ... max2 A1 S1 S2 diff1 or S1 S3 diff1 S1 min1 S2 max1 or S3 max2 A2 S4 S2 diff2 S4 min2 S2 max1 A3 S4 S3 diff3 S4 min2 S3 max2 All programs 1 Instead of both pumps A2 and A3 one pump A2 and a three way valve A3 are deployed Valve A3 S receives power when filling tank TK2 Speed control via control outputs COP 1 and COP 2 are set to the highest speed as soon as value max1 is reached All programs 2 Bot...

Page 43: ...ns when S3 is greater than the threshold min2 and S3 is greater than S2 by the difference diff2 and S2 has not exceeded the threshold max2 The feed pump A3 runs when S5 is greater than the threshold min3 and S5 is greater than S4 by the difference diff3 and S4 has not exceeded the threshold max3 A1 S1 S2 diff1 S1 min1 S2 max1 A2 S3 S2 diff2 S3 min2 S2 max2 A3 S5 S4 diff3 S5 min3 S4 max3 S1 S3 S5 m...

Page 44: ...erence diff3 and S4 has not exceeded threshold max3 A3 S1 S4 diff3 S1 min S4 max3 or S3 S4 diff3 S3 min2 S4 max3 or S5 S4 diff3 S5 min3 S4 max3 S1 S3 min1 min2 S2 max1 max2 S1 S3 S5 min1 min2 min3 S4 max3 diff2 A2 diff1 A1 diff3 A3 Required settings max1 limit TK1 S2 A1 max2 limit TK1 S2 A2 max3 limit TK2 S4 A3 min1 switch on t heat source S1 A1 A3 min2 switch on temp boiler S3 A2 A3 min3 switch o...

Page 45: ... pump A3 runs when S4 is greater than the threshold min3 and S4 is greater than S2 by the difference diff3 and S2 has not exceeded the threshold max3 A1 S1 S2 diff1 S1 min1 S2 max1 A2 S3 S2 diff2 S3 min2 S2 max2 A3 S4 S2 diff3 S4 min3 S2 max3 Required settings max1 limit TK S2 A1 max2 limit TK S2 A2 max3 limit TK S2 A3 min1 switch on temp coll S1 A1 min2 switch on t heat source S3 A2 min3 switch o...

Page 46: ...d max3 A1 S1 S2 diff1 S1 min1 S2 max1 A2 S3 S4 diff2 S3 min2 S4 max2 A3 S5 S6 diff3 S5 min3 S6 max3 All programs 1 if sensor S2 has reached the threshold max1 pump A2 is activated and pump A1 continues running A cooling function to the boiler or the heating is thereby achieved without the occurrence of standstill temperatures at the collector Required settings max1 limit TK1 S2 A1 max2 limit TK2 S...

Page 47: ...hold max2 Output A3 switches on when S6 falls below threshold min3 Output A3 switches off dominant when S5 exceeds max3 A1 S1 S2 diff1 S1 min1 S2 max1 A2 S3 S4 diff2 S3 min2 S4 max2 A3 on S6 min3 A3 off S5 max3 All programs 1 The burner requirement A3 only occurs via sensor S6 A3 on S6 min3 A3 off S6 max3 dominant Required settings max1 limit TK1 S2 A1 max2 limit TK2 S4 A2 max3 burner req off TK3 ...

Page 48: ...e threshold max2 The feed pump A3 runs when S3 is greater than the threshold min3 and S3 is greater than S4 by the difference diff3 and S4 has not exceeded the threshold max3 A1 S1 S2 diff1 S1 min1 S2 max1 A2 S2 S3 diff2 S2 min2 S3 max2 A3 S3 S4 diff3 S3 min3 S4 max3 Required settings max1 limit TK1 S2 A1 max2 limit TK2 S3 A2 max3 limit TK3 S4 A3 min1 switch on temp coll S1 A1 min2 switch on temp ...

Page 49: ... A1 S1 S2 diff1 S1 min1 S2 max1 A2 S3 S4 diff2 S3 min2 S4 max2 A3 S4 S5 diff3 S4 min3 S5 max3 All programs 1 The pump A3 runs if S3 is greater than threshold min2 and S3 is higher than S5 by the difference diff3 and S5 has not exceeded threshold max3 or S4 is greater than threshold min3 and S4 is higher than S5 by the difference diff3 and S5 has not exceeded threshold max3 A3 S3 S5 diff3 S3 min2 S...

Page 50: ...x2 Output A3 switches on when S4 falls below threshold min3 Output A3 switches off dominant when S3 exceeds max3 A1 S1 S2 diff1 S1 min1 S2 max1 A2 S4 S1 diff2 S4 min2 S1 max2 A3 on S4 min3 A3 off S3 max3 All programs 1 The burner requirement A3 only occurs via sensor S4 A3 on S4 min3 A3 off S4 max3 dominant Required settings max1 limit TK3 S2 A1 max2 limit TK2 S1 A2 max3 burner req off TK1 S3 A3 m...

Page 51: ...2 is greater than S4 by the difference diff2 and S4 has not exceeded the threshold max2 The feed pump A3 runs when S5 is greater than the threshold min3 and S5 is greater than S6 by the difference diff3 and S6 has not exceeded the threshold max3 A1 S1 S3 diff1 S1 min1 S3 max1 or S2 S3 diff1 S2 min2 S3 max1 A2 S1 S4 diff2 S1 min1 S4 max2 or S2 S4 diff2 S2 min2 S4 max2 A3 S5 S6 diff3 S5 min3 S6 max3...

Page 52: ...has not exceeded threshold max2 Load pump A3 runs if S5 is greater than threshold min3 and S5 is higher than S6 by the difference diff3 and S6 has not exceeded threshold max3 A1 S1 S3 diff1 S1 min1 S3 max1 or S1 S4 diff1 S1 min1 S4 max2 A2 S2 S3 diff2 S2 min2 S3 max1 or S2 S4 diff2 S2 min2 S4 max2 A3 S5 S6 diff3 S5 min3 S6 max3 Required settings max1 limit TK1 S3 A1 A2 max2 limit TK2 S4 A1 A2 max3...

Page 53: ...d max2 Output A3 switches on when S6 falls below threshold min3 Output A3 switches off dominant when S5 exceeds max3 A1 S1 S3 diff1 S1 min1 S3 max1 or S2 S3 diff1 S2 min2 S3 max1 A2 S1 S4 diff2 S1 min1 S4 max2 or S2 S4 diff2 S2 min2 S4 max2 A3 on S6 min3 A3 off S5 max3 Program 609 The burner requirement A3 only occurs via sensor S6 A3 on S6 min3 A3 off S6 max3 dominant Program 610 As with program ...

Page 54: ...diff1 and S4 has not exceeded threshold max2 The pump A2 runs if S2 is greater than threshold min2 and S2 is higher than S3 by the difference diff2 and S3 has not exceeded threshold max1 or S2 is greater than threshold min2 and S2 is higher than S4 by the difference diff2 and S4 has not exceeded threshold max2 A1 S1 S3 diff1 S1 min1 S3 max1 or S1 S4 diff1 S1 min1 S4 max2 A2 S2 S3 diff2 S2 min2 S3 ...

Page 55: ...ee way valve A2 are deployed Speed control Observe the comments on page 9 Without a priority allocation tank 2 is filled by priority A1 common pump A2 Valve A2 S receives power when filling tank TK2 All programs 2 In addition if S4 exceeds the threshold max3 pump A1 is switched off All programs 4 Both solar loops have separate switch on thresholds at S1 Output A1 retains min1 and A2 switches at mi...

Page 56: ...f2 and S4 has not exceeded the threshold max2 Solar pump A3 runs when S1 is greater than the threshold min1 and S1 is greater than S2 by the difference diff1 and S2 has not exceeded the threshold max1 A1 flow switch S6 ON A2 S3 S4 diff2 S3 min2 S4 max2 A3 S1 S2 diff1 S1 min1 S2 max1 All programs 1 Circulation pump A2 is only switched on when in addition to the basic function the volume flow switch...

Page 57: ... diff1 and S4 has not exceeded the threshold max1 Output A3 switches on when S3 falls below threshold min3 Output A3 switches off dominant when S2 exceeds max3 A1 flow switch S5 ON A2 S3 S4 diff1 S3 min1 S4 max1 A3 on S3 min3 A3 off S2 max3 All programs 1 Circulation pump A2 is only switched on when in addition to the basic function the volume flow switch FS S5 is on A1 ON All programs 2 The burne...

Page 58: ...lls below the threshold min3 The output A3 switches off dominant if S5 exceeds the threshold max3 A1 S1 S2 diff1 S1 min1 S2 max1 A2 S1 S5 diff2 S1 min1 S5 max2 or S3 S5 diff2 S3 min2 S5 max2 or S4 S5 diff2 S5 max2 A3 on S6 min3 A3 off S5 max3 All programs 1 The burner requirement A3 is only made via sensor S6 A3 on S6 min3 A3 off S6 max3 dominant All programs 2 The burner requirement A3 is only ma...

Page 59: ...ed with an immersion sleeve for fin coil heat exchangers just above the exchanger or if integrated bare tube heat exchangers are used on the lower third of the exchanger or the exchanger s return line so that the immersion sleeve is inside the exchanger s tube The sensor that monitors the heating of the tank from the boiler is installed at the level of the desired amount of hot water during the he...

Page 60: ... near a window Outdoor temperature sensor This sensor is installed on the coldest wall side usually the north some two meters above ground Avoid temperature influences from nearby air shafts open windows etc Sensor lines All of the sensor lines with a cross section of 0 5mm2 can be extended up to 50m With this length of line and a Pt1000 temperature sensor the measurement error is approx 1K Longer...

Page 61: ...electrician in accordance with the relevant local guidelines The sensor lines may not be fed through the same cable channel as the supply voltage The maximum load of output A1 equals 1 5A while that of outputs A2 and A3 each equals 2 5A All of the outputs are fused along with the equipment at 3 15A If filter pumps are directly connected mind their rating plate The fuse protection can be increased ...

Page 62: ...he Alternative company Any cable with a cross section of 0 75 mm can be used for the data link e g twin strand having a max length of 30 m For longer cables we recommend the use of shielded cable Interface to PC The data is cached via the data converter D LOGG Bootloader BL NET or C M I interface and transferred to the PC on request BL NET and C M I require a separate 12V power unit for power supp...

Page 63: ...lay such as collector or storage tank temperature A different sensor symbol flashes for each pressure and the corresponding temperature is displayed Sensor symbol flashes the temperature for this sensor is displayed Pump symbol flashes The output is active Pump is running Current temperature of sensor 1 For programs for which it is not possible to display a diagram in the display the upper area re...

Page 64: ...ternal DL is activated Legionella function Only displayed if legionella function is activated Speed stage only displayed if speed control is activated Analogue level only displayed if analogue output is activated Current power only displayed if heat counter is activated MWh only displayed if heat counter is activated kWh only displayed if heat counter is activated Status display OK only displayed ...

Page 65: ... days in which the required minimum temperature was not attained in the tank This menu item is only displayed if the legionella function is active SPS Speed stage indicates the current speed stage This menu item is only displayed if the speed control is activated Display range 0 output is off 30 speed control is running at the highest stage ANL Analogue level indicates the current analogue level o...

Page 66: ...in PAR is only possible using the code 32 MEN The menu contains basic settings to determine additional functions such as the sensor type language the system protection functions etc Use the keys for navigation and to make changes as usual As the settings in the menu change the basic features of the control unit entry is only possible with a code that only the technician knows The settings of the p...

Page 67: ...m number Linking of output Priority assignment only for programs with priority Max limit switch off threshold 3 times Max limit switch on only displayed 3 times Min limit switch on threshold 3 times Min limit switch off only displayed 3 times Difference switch on thresh 3 times Difference switch off thresh 3 times Time Date automatic summer winter time adjustment Time window 3 times Timer function...

Page 68: ...ld 3 times max Maximum limit switch on threshold 3 times min Minimum limit switch on threshold 3 times min Minimum limit switch off threshold 3 times diff Difference switch on threshold 3 times diff Difference switch off threshold 3 times The number of minimum thresholds maximum thresholds and differences is displayed according to the program selected E g 16 34 Time DATE Sets the date timestamps f...

Page 69: ...icates that the selected program number can be increased by the sum total of these numbers Example Program 48 1 2 Program number 51 solar thermal system with 2 consumers with pump valve system and additional sensor S4 for the upper limit Linking of outputs LO Possibility to cancel out the numbered outputs listed in the program diagram against each other A1 with A2 A1 with A3 or A2 with A3 By this ...

Page 70: ... divided into on and off thresholds CAUTION When setting the parameter the computer always limits the threshold value such as max on when it approaches a certain temperature of the second threshold such as max off to prevent negative hysteresis If a threshold cannot be changed any longer the second threshold has to be changed first All thresholds min diff max can be disabled individually The respe...

Page 71: ...soot Recommendation the switch on point should be 3 5K higher than the switch off point The software does not allow for a difference less than 1K Setting range 30 to 149 C in increments of 1 C for both thresholds but min has to be at least 1K greater than min diff When the temperature difference between the two set sensors exceeds this value this output is released diff is the basic function diffe...

Page 72: ...72 Schematic representation of setting values ...

Page 73: ...ou can set and read the day months and year You can also switch between summer and winter time manually or automatically Month and day Year Summer winter time adjustment M05 17 Month Example 17th May If the month is reset backwards and the set day is greater than 30 the day is reset to 1 to avoid the occurrence of an invalid date Day The days are set according to the months and year leap year Y 20...

Page 74: ...g outputs are assigned to the time window ex works OPA A AND In the time window the respective program determines the status of the selected outputs Outside the time window they are switched off OPO O OR The selected outputs are switched on in the time window Outside the time window the respective program determines the output status Setting range Combination of all outputs e g OP 1 OP 23 OP 123 O...

Page 75: ...the following outputs ex works OPA A AND During the release time the respective program determines the status of the selected outputs During the block time they remain deactivated OPO O OR The selected outputs are released during the release time During the block time the respective program determines the output status Setting range Combination of all outputs e g OP1 OP 23 OP 123 OPA 1 to OPA123 a...

Page 76: ...utput A1 A3 A2 Output A3 switches together with output A2 A3 1U2 Output A3 switches if output A1 and output A2 have activated A3 A1 A2 A3 1O2 Output A3 switches if output A1 or output A2 have activated A3 A1 or A2 WARNING The switch function does not relate directly to the allocated output rather only to its function in the Basic program diagram in which respect a possible priority allocation is n...

Page 77: ...ORTANT If the output is switched manually to ON or OFF this program diagram or these functions e g anti freeze start function etc no longer have any effect on the output C AUTO The 2 control outputs are set to automatic mode and can be changed over to manual mode C ON C OFF for test purposes To indicate manual mode a flashing hand symbol appears ex works AUTO Settings AUTO the control output deliv...

Page 78: ...tem protection function Start function Solar priority only displayed for progr with priority After running time of outputs Pump speed control Control outputs Function check Heat quantity counter Legionella function External sensors via data link Drain back function ...

Page 79: ...rost protection function 2 times Collector cooling function Anti blocking protection STARTF Start function 2 times start aid for solar power systems PRIOR Solar priority only for program diagrams with more than one solar circle ART After running time can be set for each output PSC Pump speed control constant temperature thanks this feature COP Control output 0 10V PWM available twice As analogue o...

Page 80: ...Spanish Factory settings are made in German DEUT Code number CODE Only when the correct code has been entered are the other menu items in the parameter menu displayed As the settings in the menu change the basic features of the control unit entry is only possible with a code that only the technician knows Sensor menu SENSOR Sensor 1 Average determination Sensor 2 These 2 menu items sensor type det...

Page 81: ...he most setting possibilities KTY PT1000 Radiation sensor Fixed value Transfer of values Digital input Fixed value entry Transfer of values setting Sensor OFF Volume flow encoder encoder only S6 Litres per pulse Display only if S6 VSG Wind sensor WIS01 only connected to S6 ...

Page 82: ...nge 20 to 149 C in increments of 1 C S6 S1 Transfer of values Example Instead of a measured value the input S6 receives its temperature information from input S1 A mutual allocation in this example also S1 S6 in order to link information is not admissible In addition it is possible to assign values from external sensors E1 to E9 DIG Digital input such as when a volume flow switch is used Input sho...

Page 83: ...ould be reduced to 0 3 to 0 5 although fluctuations will then occur in the display No averaging is possible for the volume flow encoder VSG and the wind sensor WIS01 Setting range 0 0 to 6 0 seconds in increments of 0 1 seconds 0 0 no average System protection function SYS PF Collector excess temperature limit 1 Collector excess temperature limit 2 Frost protection function 1 Frost protection func...

Page 84: ...nsor S1 to S6 to be monitored ex works1 S1 ex works2 S2 Setting range S1 to S6 OP Setting of the outputs to be blocked when the switch off threshold is exceeded ex works1 OP1 ex works2 OP2 For programs with pump valve systems e g program 176 1 177 all the outputs concerned e g OP 12 must be set as this function always relates to the control circuit Setting range combination of all outputs such as ...

Page 85: ... of If a control output is allocated to the output then the analog stage 100 is additionally output at this control output ex works1 OP1 ex works2 OP2 Setting range combination of all outputs such as OP1 OP23 OP123 min Temperature above which the outputs set are to be switched on ex works1 ex works2 2 C Setting range 30 C to 119 C in increments of 1 C min Temperature above which the outputs set ar...

Page 86: ...er consumption can be avoided by specifying a speed stage at output A1 ON OFF Monitored sensor Nominal value Release time Block time Affected outputs Speed stage only output 1 ON OFF Collector cooling function ON OFF ex works OFF SENS Monitored tank sensor Setting range S1 to S6 ex works S1 DV This nominal value must be exceeded by the set sensor Setting range 0 to 150 C in 1 C increments ex works...

Page 87: ...4 both the primary and secondary pumps must always be switched on due to the risk of freezing ON OFF Interval time Starting time Pump run time Affected outputs ON OFF Anti blocking protection ON OFF ex works OFF DAYS Time lapse in days If the selected output has not run during this time it is switched on for the pump run time set Setting range 1 to 7 days ex works 7 days Time by which the set outp...

Page 88: ...hort rinsing interval to maintain the actual temperature for normal operation When the radiation sensor is used the solar radiation is used for the calculation of the start function radiation sensor GBS 01 non standard accessory The start function may not be activated in conjunction with the drain back function Since the device also supports twin collector field systems this function is available ...

Page 89: ...the outputs set is running no start function needs to be executed ex works1 OP1 ex works2 OP2 Setting range combination of all outputs such as OP1 OP23 OP123 OPS Outputs used for rinsing If a control output is allocated to the output then the analog stage 100 is additionally output at this control output ex works1 OPS1 ex works2 OPS2 Setting range combination of all outputs such as OPS1 OPS23 OPS1...

Page 90: ...time of 60 sec After the rinsing time 1 3 the computer calculates the increase in collector temperature It detects whether the set waiting time WTL has been reached to heat the collector to the priority temperature In the second case the unit waits until the priority has been reached to switch If the computer detects that the increase will not suffice within the WTL time 4 5 it discontinues the pr...

Page 91: ...crements of 10W m2 OPS Outputs used for rinsing If a control output is allocated to the output then the analog stage 100 is additionally output at this control output ex works OPS1 Setting range combination of all outputs such as OPS1 OPS23 OPS13 WTL Waiting time of low priority This is the time in which the collector should reach the temperature necessary for priority operation If the waiting tim...

Page 92: ...imental especially for high efficiency pumps This response can be reduced by using a speed control or increasing the pump after run time After running time output 1 After running time output 2 After running time output 3 AT1 After running time output 1 ex works 0 Setting range 0 no after running time to 9 minutes in increments of 10 secs AT2 AT3 After running time for outputs 2 and 3 ex works 0 ...

Page 93: ... Differential control system Desired value for differential control Event control system Desired value of the event Desired value of the control system Proportional part Integral part Differential part Minimum Speed stage Maximum Speed stage Delay time Current speed Setting of test speed The behaviour of the control circuit is equal to that of the control outputs COP however instead of 100 COP a m...

Page 94: ...M PID controller output duty cycle 0 100 in 1 increments STAT N STAT I If function control is activated and an error message is displayed in the status display Status sensor open circuit IR short circuit SC or circulation error CIRC ER the output with the setting STAT N is switched over from 0 to 10 V for STAT I inversely from10V to 0V Upon collector excess temperature switch off CET the control o...

Page 95: ...al control Event control system Desired value of the event Desired value of the control system Proportional part Integral part Differential part Output mode 0 100 or 0 100 Minimum Analogue stage Maximum Analogue stage Delay time Current Analogue stage Setting of test analogue stage In this menu the parameters for the control output are specified As analogue output it can put out a voltage of 0 to1...

Page 96: ...etting the outputs to enable the control output In other words the analogue output is only released if the output set here is switched on If no output is selected then the analog output is always released ex works Setting range combination of all outputs such as OP1 OP23 OP123 OP The analogue output is not assigned to any output rather it runs independently The pump speed control can be used to ch...

Page 97: ...ect S3 hence no regulator circuit will result The absolute control is set via two parameter windows The example has typical settings for the hydraulics AC N 1 Absolute value control in normal operation with sensor S1 being kept constant Normal operation N means that the speed increases as temperatures do and is valid for all applications to keep a feed sensor constant collector boiler etc Inverse ...

Page 98: ... works Setting range DC N12 to DC N65 DC I12 to DC I65 DC differential control is disabled DVD 10 The desired value for differential control is 10K In the example the temperature difference between S1 and S2 is maintained at 10K Warning DVD always has to be greater than the switch off difference of the basic function If the DVD is lower the basic function of pump release blocks before the speed co...

Page 99: ... Setting range 0 to 99 C in increments of 1 C DVE 10 The desired value for event control is 10 C As soon as the event has occurred S1 is kept at 10 C ex works 130 C Setting range 0 to 199 C in increments of 1 C The event control overwrites the speed results from other control methods A set event can thus block the control of absolute values or differences Example keeping the collector temperature ...

Page 100: ...r to reach the desired value ex works 0 Setting range 0 to 100 DIF 5 Differential part of the PID controller 5 The faster a deviation occurs between the desired and the current value the greater the short term overreaction will be to provide the fastest compensation possible If the desired value deviates at a rate of 0 5K per second the speed is changed by one increment Large numbers provide a mor...

Page 101: ...x works 0 MAX Upper speed limit ex works 100 Delay time Control commands ALV If the control output is activated by an assigned output then the speed control is deactivated for the specified period and the value for the maximum speed is output The control output is only controlled after this time has elapsed Setting range 0 to 9 minutes in 10 second increments ex works 0 The following commands prov...

Page 102: ...r output 2 Circulation check for output 3 not active ON OFF Select disable the function check ex works OFF The function check mainly makes sense for the monitoring of solar power systems The following system statuses and sensors are monitored An interruption short circuit of the sensors CIRC Release of circulation check ex works Circulation problems if the output is active and the temperature diff...

Page 103: ...TAT N or STAT I and the function control is activated then if an error occurs the control output is switched over Subsequently an auxiliary relay can be used to forward this error message to a signalling device Heat quantity counter HQC 3 times The device also has a function for determining the heat quantity It is deactivated ex works A heat quantity meter fundamentally requires three specifics Th...

Page 104: ...ly line Sensor return line No volume flow encoder Fixed volume flow Volume flow sensor Litres per pulse Assigned output Share of antifreeze Temperature difference adjustment Delete counter Number of the heat quantity counter ...

Page 105: ...y used if the set output is active V Volume flow in litres per hour If no volume flow encoder has been set a fixed volume flow can be preset in this menu If a set output is not active the volume flow is assumed to be 0 litres hour As activated speed control can produce constant changes in volume flow this method is not suited to use with speed control ex works 50 l h Setting range 0 to 20000 litre...

Page 106: ...t output is set at 0 i e no heat is counted NOTICE As the internal storage EEPROM has only a limited number of write cycles the totalled heat quantity is saved only once per hour For this reason it is possible that a power failure can result in loss of the heat quantity data for one hour Tips on accuracy A heat counter can only be as exact as its sensors and equipment In the range from 10 C to 90 ...

Page 107: ...ecking and possible alteration of the LPP value litre per impulse 3 Access to menu HQC selection of heat quantity counter 1 3 setting to ON 4 Setting of the pre run sensor in the SSL display in the example shown sensor S4 5 Setting of the return sensor in the SRL display in the example shown sensor S5 6 Entry of S6 in the VSG display as the VSG is the sensor S6 7 Specification of the allocated out...

Page 108: ...tion of the corresponding pre run sensor S1 S6 6 Setting of the return sensor in the SRL display by using the temperature sensor on the FTS4 50DL E2 see point 2 7 Display VSG entry VSG E1 i e the volume flow encoder is external sensor E1 see point 1 8 Specification of the allocated outputs OP dependent on the selected program specification of the antifreeze fraction and sensor compensation No volu...

Page 109: ...ol output ON OFF Legionella function ON OFF ex works OFF DAYS Time lapse in days If the temperature at the specified sensor does not exceed the specified temperature threshold DV within the time period RT the selected output is switched on Adjustment range 1 to 7 days ex works 7 days SENS Specifies which sensor is to be monitored Adjustment range S1 to S6 ex works S3 DV Nominal value This temperat...

Page 110: ...tputs ex works External sensors EXT DL Address for External value 1 Address for External value 2 Address for External value 9 Electronic sensors for temperature pressure humidity differential pressure etc are also available in the DL version In this case the supply and signal transmission takes place via the DL bus Up to 9 values from external sensors can be read via the DL bus The values of the e...

Page 111: ...collector with cold heat transfer medium leads to the short term undershooting of the switching difference diff In the following stabilisation time the pump continues to run irrespective of the temperature difference diff at the calculated speed If the pump is switched off during normal operation e g as a result of undershooting of the temperature difference diff or collector overtemperature switc...

Page 112: ... attempts counter ON OFF Drain back function ON OFF ex works OFF GBS Specification of a sensor input if a Global radiation sensor is used If no temperature sensor is available then only the collector sensor temperature is referenced for starting of the drain back function ex works Adjustment range S1 to S6 Radiation sensor input E1 to E9 External sensor value GBS No radiation sensor ...

Page 113: ...ns during the stabilisation time in order to heat up the collector even if the set difference diff is undershot If speed control is activated the pump runs at the speed calculated by the functions PSC or COP minimum speed stage MIN ex works 300 sec Adjustment range 0 990 seconds in 10 second steps BLT Blocking time between two filling processes ex works 0 min Adjustment range 0 to 99 minutes in 1 ...

Page 114: ... the output where a circulation error has occurred The index in the side display area indicates the output at which the circulation error occurred Legionella protection function is active During the runtime RT LEGION is displayed under Status Drain back function with low water protection is active in the event of low water Stat DB ERR is displayed and the solar pump switched off A reset is only po...

Page 115: ...tor over temperature legionella function activated switch off active active no error no error occurred Function check activated error occurred or Drain back low water Error sensor 1 interruption Error sensor 2 short circuit Sensor 6 no error Circulation error only displayed when activated Delete errors only possible if all errors have been cleared No circulation error existing No error existing Se...

Page 116: ... an ohmmeter should have the following value according to the temperature Temp C 0 10 20 25 30 40 50 60 70 80 90 100 R Pt1000 Ω 1000 1039 1078 1097 1117 1155 1194 1232 1271 1309 1347 1385 R KTY Ω 1630 1772 1922 2000 2080 2245 2417 2597 2785 2980 3182 3392 The settings of the parameters and menu functions ex works can be restored at any time using the down key entry when plugging the unit in If thi...

Page 117: ...rnal value E7 Speed stage SPS External value E8 Analogue stage 1 ANL External value E9 Analogue stage 2 ANL Basic parameters PAR Equipment version Program PR 0 Linking of output LO OFF Priority assignm PA OFF max1 off C max1 on C max2 off C max2 on C max3 off C max3 on C min1 on C min1 off C min2 on C min2 off C min3 on C min3 off C diff1 on K diff1 off K diff2 on K diff2 off K diff3 on K diff3 of...

Page 118: ... FROST 2 ON OFF OFF ON OFF OFF Collector sensor COLL 2 Collector sensor COLL 2 Outputs OP 2 Outputs OP 2 Switch off temp max 130 C C Switch on temp min 2 C C Switch on temp max 110 C C Switch off temp min 4 C C Collector cooling function COOLF Anti blocking protection ASC ONN OFF OFF ON OFF OFF Sensor SENS 1 Interval time DAYS 7 Nominal value DV 80 C C Starting time 15 00 Switch on time 22 00 Pump...

Page 119: ...s OP Abs value control AC Desired value DVA 50 C C Differential control DC Desired value DVD 10 K K Event control EC Threshold value TVE 60 C C Desired value DVE 130 C C Proportional part PRO 5 Integral part INT 0 Differential part DIF 0 Output mode 0 100 Min analog stage MIN 0 Max analog stage MAX 100 Delay time ALV 0 Control output COP 2 OFF 5V 0 10V PWM STAT N STAT I OFF Outputs OP Abs value co...

Page 120: ...Volume flow V 50 l h l h Outputs OP Share of antifreeze SA 0 Legionella protection LEGION ON OFF OFF DAYS 7 Sensor SENS 3 Nominal value DV 60 C C Outputs OP 1 Runtime RT 60 min Starting time STT 17 h Control output COP External sensors EXT DL External sensor E1 External sensor E2 External sensor E3 External sensor E4 External sensor E5 External sensor E6 External sensor E7 External sensor E8 Exter...

Page 121: ...trol outputs 0 10V 20mA individually switchable to PWM 10V 500 Hz supply 5 V DC 10 mA or connection of the auxiliary relay HIREL STAG Tank sensor BF diameter 6 mm incl 2 m cable BF KTY to 90 C continuous load BF PT1000 to 90 C continuous load Collector sensor KF diameter 6 mm incl 2 m cable with connection box overvoltage protection KF KTY to 240 C continuous load momentary to 260 C KF PT1000 to 1...

Page 122: ...Employed standards EN 60730 1 2011 Automatic electrical controls for household and similar use Part 1 General requirements EN 61000 6 3 2007 A1 2011 Electromagnetic compatibility EMC Part 6 3 Generic standards Emission standard for residential commercial and light industrial environments EN 61000 6 2 2005 Electromagnetic compatibility EMC Part 6 2 Generic standards Immunity for industrial environm...

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Page 124: ...instructions or incorrect maintenance 4 The guarantee claim will expire if repairs or actions are carried out by persons who are not au thorised to do so or have not been so authorised by us or if our devices are operated with spare supplementary or accessory parts which are not considered to be original parts 5 The defective parts must be sent to our factory with an enclosed copy of the proof of ...

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