Potterton eurocondense four 125 kw Installation, Operation And Maintanance Manual page 76

9 Settings
Configuration of extension modules
Funct value 2 H2 module 2
Function input H21 module 2
See
Parameters see Function input H21 module 1 (prog. no.
7321)!
Contact type H21 module 2
NC | NO
Input value 1 H21 module 2
Funct value 1 H21 module 2
Input value 2 H21 module 2
Funct value 2 H21 module 2
Funct input EX21 module 2
None | Counter 1st burner stage | Heat Generation lock| Error/Alarm message |
Excess heat discharge
Funct output UX21 module 2
See
Parameters see Funct output UX21 module 1 (prog. no.
7348)!
Signal output UX21 module 2
10 V | PWM
Funct output UX22 module 2
See
Parameters see Funct output UX21 module 1 (prog. no.
7348)!
Signal output UX22 module 2
10 V | PWM
Function extension module 3
None | Multifunctional | Heat circuit 1 | Heat circuit 2 | Heat circuit 3 | Solar DHW
| Primary control/system pump
Relay output QX21 module 3
See
Parameters see Relay output QX1 (prog. no. 5890) except
Flue gas damper K37!
Relay output QX22 module 3
See
Parameters see Relay output QX1 (prog. no. 5890) except
Flue gas damper K37!
Relay output QX23 module 3
See
Parameters see Relay output QX1 (prog. no. 5890) except
Flue gas damper K37!
Sensor input BX21 module 3
See
Parameters see Sensor input BX21 module 1 (prog. no.
7307)!
Sensor input BX22 module 3
See
Parameters see Sensor input BX21 module 1 (prog. no.
7307)!
76
Prog. no. Level Standard value
7392 E 1000
7396 C Operating mode
change HCs+DHW
7397 C NO
7399 C 0
7400 C 0
7401 C 10
7402 C 100
7417 C None
7423 C None
7425 C PWM
7430 C None
7432 C PWM
7450 C
7451 C None
7452 C None
7453 C None
7457 C None
7458 C None
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