Potterton Gas condensing boiler, Installation, Operation And Maintenance Manual, Page: 55 / 136

Function Prog.
no.
Level
1) Standard value
Switching diff on HCs 2454 E 4°C
Switching diff off min HCs 2455 E 5°C
Switching diff off max HCs 2456 E 7°C
Switching diff on DHW 2460 E 5°C
Switching diff off min DHW 2461 E 6°C
Switching diff off max DHW 2462 E 8°C
Pressure switch shutdown
Start prevention | Lockout position
2500 E Start prevention
*) kW-settings are approximate values. Exact values can for example are determined by the gas meter.
Cascade
Lead strategy
Late on, early off | Late on, late off | Early on, late off
3510 E Late on, late off
Release integral source seq 3530 E 50°C*min
Reset integral source seq 3531 E 20°C*min
Restart lock 3532 E 300 s
Switch on delay 3533 E 10 min
Auto source seq ch'over 3540 E 100 h
Auto source seq exclusion
None | First | Last | First and last
3541 E None
Leading source
Source 1 | Source 2 | Source 3 | Source 4 | Source 5 | Source 6 | Source 7
| Source 8 | Source 9 | Source 10 | Source 11 | Source 12 | Source 13 |
Source 14 | Source 15 | Source 16
3544 E Source 1
Return setpoint min 3560 E 8°C
Temp differential min 3590 E - - -°C
Solar
Temp diff on 3810 C 8°C
Temp diff off 3811 C 4°C
Charg temp min DHW st tank 3812 I - - - °C
Temp diff on buffer 3813 E - - - °C
Temp diff off buffer 3814 E - - - °C
Charging temp min buffer 3815 E - - - °C
Temp diff on swi pool 3816 E - - - °C
Temp diff off swi pool 3817 E - - - °C
Charging temp min swi pool 3818 E - - - °C
Charging prio storage tank
None | DHW storage tank | Buffer storage tank
3822 E DHW storage tank
Charging time relative prio 3825 E - - - min
Waiting time relative prio 3826 E 5 min
Waiting time parallel op 3827 E - - - min
Delay secondary pump 3828 E 60 s
Collector start function 3830 E - - -
Min run time collector pump 3831 E 20 s
Collector start function On 3832 E 07:00 (h:min)
Programming
396532 05.11 Paramount three 30-115 kW 55