Potterton EC three 125 Installation, Operation And Maintenance Manual page 66

Programming
Function
External solar exchanger
Jointly | DHW storage tank | Buffer storage tank
Combi storage tank
No | Yes
Relay output QX1
None | Circulating pump Q4 | El imm heater DHW K6 | Collector pump
Q5 | Cons circuit pump VK1 Q15 | Boiler pump Q1 | Alarm output K10 |
Heat circuit pump HC3 Q20 | Cons circuit pump VK2 Q18 | System
pump Q14 | Heat gen shutoff valve Y4 | Solid fuel boiler pump Q10 |
Time program 5 K13 | Buffer return valve Y15 | Solar pump ext exch
K9 | Solar ctrl elem buffer K8 | Solar ctrl elem swi pool K18 | Cons cir-
cuit pump VK3 Q19 | Cascade pump Q25 | St tank transfer pump Q11
| DHW mixing pump Q35 | DHW interm circ pump Q33 | Heat request
K27 | Heat circuit pump HC1 Q2 | Heat circuit pump HC2 Q6 | DHW
ctrl elem Q3 | Status output K35 | Status information K36 | Flue gas
damper K37 | Flue gas damper K37
Relay output QX2
Parameters see Relay output QX1 (prog.-no. 5890)!
Relay output QX3
Parameters see Relay output QX1 (prog.-no. 5890)!
Sensor input BX1
None | DHW sensor B31 | Collector sensor B6 | DHW circulation sensor
B39 | Buffer sensor B4 | Buffer sensor B41 | Common flow sensor B10 |
Solid fuel boiler sensor B22 | DHW charging sensor B36 | Buffer sensor
B42 | Common return sensor B73 | Cascade return sensor B70 | Swim-
ming pool sensor B13 | Solar flow sensor B63 | Solar return sensor B64
Sensor input BX2
Parameters see Sensor input BX1 (prog.-no. 5930)!
Sensor input BX3
Parameters see Sensor input BX1 (prog.-no. 5930)!
Function input H1
None | Optg mode change HCs+DHW | Optg mode changeover DHW |
Optg mode changeover HCs | Optg mode changeover HC1 | Optg
mode changeover HC2 | Optg mode changeover HC3 | Heat genera-
tion lock | Error/alarm message | Consumer request VK1 | Consumer
request VK2 | Consumer request VK3 | Excess heat discharge | Release
swi pool solar | Operating level DHW | Operating level HC1 | Operat-
ing level HC2 | Operating level HC3 | Room thermostat HC1 | Room
thermostat HC2 | Room thermostat HC3 | DHW thermostat | Pulse
count | Checkb sign flue gas damper | Start prevention | Consumer re-
quest VK1 10V | Consumer request VK2 10V | Consumer request VK3
10V | Preselected output 10V
Contact type H1
NC | NO
Voltage value 1 H1
Function value 1 H1
Voltage value 2 H1
Function value 2 H1
66 Condensing gas boiler Eurocondense three125-300 kW
Prog. Standard value
1)
Level
no.
5841 E Jointly
5870 E No
5890 C Alarm output K10
5891 C Heat circuit pump HC1
Q2
5892 C DHW controlling element
Q3
5930 C Collector sensor B6
5931 C DHW sensor B31
5932 C Buffer sensor B4
5950 C None
5951 C NO
5953 E 0 V
5954 E 0
5955 E 10 V
5956 E 100
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