Potterton eurocondense four 125 kw Installation, Operation And Maintanance Manual page 74

9 Settings
Configuration of extension modules
Relay output QX22 module 1
See
Parameters see Relay output QX21 module 1 (prog. no.
7301)!
Relay output QX23 module 1
See
Parameters see Relay output QX21 module 1 (prog. no.
7301)!
Sensor input BX21 module 1
None | Hot water sensor B31 | Collector sensor B6 | HW circulation sensor B39
| Buffer sensor B4 | Buffer sensor B41 | Common flow sensor B10 | Solid fuel
boiler sensor B22 | HW charging sensor B36 | Buffer sensor B42 | Schienen­
rücklauffühler B73 | Cascade return sensor B70 | Swimming pool sensor B13 |
Solar flow sensor B63 | Solar return sensor B64
Sensor input BX22 module 1
See
Parameters see Relay output QX21 module 1 (prog. no.
7307)!
Function input H2 module 1
None | Optg mode change CHs+HW | Optg mode changeover HW | Optg mode
changeover CHs | Optg mode changeover CH1 | Optg mode changeover CH2 |
Optg mode changeover CH3 | Heat source block | Error/alarm message |
Consumer request VK1 | Consumer request VK2 | Release swimpool source
htg | Excess heat discharge | Release swi pool solar | Operating level HW |
Operating level CH1| Operating level CH2| Operating level CH3 | Room
thermostat CH1| Room thermostat CH2| Room thermostat CH3 | Trinkwasser­
thermostat | Limit thermostat HC | Start prevention | Consumer request VK1
10V | Consumer request VK2 10V | Leistungsanforderung 10V
Contact type H2 module 1
NC | NO
Voltage value 1 H2 module 1
Funct value 1 H2 module 1
Voltage value 2 H2 module 1
Funct value 2 H2 module 1
Function input H21 module 1
None | Optg mode change CHs+HW | Optg mode changeover HW | Optg mode
changeover CHs | Optg mode changeover CH1 | Optg mode changeover CH2 |
Optg mode changeover CH3 | Heat generation lock | Error/alarm message |
Consumer request VK1 | Consumer request VK2 | Release swimpool source
htg | Übertemperaturableitung | Release swi pool solar | Operating level HW |
Operating level CH1 | Operating level CH2 | Operating level CH3 | Room
thermostat CH1 | Room thermostat CH2 | Room thermostat CH3 | Circulating
pump thermostat | Pulse count | Boiler return thermostat| Flow measurement Hz
| Consumer request VK1 10V | Consumer request VK2 10V | Room temp 10V
Contact type H21 module 1
NC | NO
Input value 1 H21 module 1
Funct value 1 H21 module 1
Input value 2 H21 module 1
Funct value 2 H21 module 1
Funct input EX21 module 1
None | Counter 1st burner stage | Heat generation lock | Error/alarm message |
Excess heatdischarge
74
Prog. no. Level Standard value
7302 C None
7303 C None
7307 C None
7308 C None
7311 C None
7312 E NO
7314 E 0.5
7315 E 0
7316 E 10
7317 E 1000
7321 C Optg mode change
CHs+HW
7322 C NO
7324 C 0
7325 C 0
7326 C 10
7327 C 100
7342 C None
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