Potterton EC three 125 Installation, Operation And Maintenance Manual page 59

Floor standing condensing gas boilers 125 to 300kw
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Function
Excess heat draw
Off | Heating mode | Always
With buffer storage tank
No | Yes
With prim contr/system pump
No | Yes
Pump speed reduction
Operating level | Characteristic
Pump speed min
Pump speed max
Curve readj at 50% speed
Flow setp readj speed ctrl
No | Yes
Operating level changeover
Frost protection | Reduced | Comfort
Optg mode changeover
None | Protection | Reduced | Comfort | Automatic
DHW
Nominal setpoint
Reduced setpoint
Release
24h/day | Time programmes HCs | Time programme 4/DHW
Charging priority
Absolute | Shifting | None | MC shifting, PC absolute
Legionella function
Off | Periodically | Fixed weekday
Legionella funct periodically
Legionella funct weekday
Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sun-
day
Legionella funct time
Legionella funct setpoint
Legionella funct duration
Legionella function circ pump
Off | On
Circulating pump release
Time programme 3 / HCP | DHW release | Time programme 4/DHW |
Time program 5
Circulating pump cycling
Off | On
Circulation setpoint
Optg mode changeover
None | Off | On
Consumer circuit 1
Flow temp setp cons request
DHW charging priority
- No | Yes
7308536-02 06.13
Condensing gas boiler Eurocondense three125-300 kW
Programming
Prog.
Standard value
1)
Level
no.
1461
E
Heating mode
1470
E
Yes
1472
E
Yes
1480
E
Characteristic
1482
C
10 %
1483
C
100 %
1488
E
10 %
1490
E
Yes
1498
E
Reduced
1500
E
Protection
1610
Eu
55°C
1612
E
45°C
1620
Eu
Time program 4/DHW
1630
E
MC shifting, PC absolute
1640
E
Fixed weekday
1641
E
3
1642
E
Sunday
1644
E
- - -
1645
E
65°C
1646
E
- - - min
1647
E
On
1660
C
DHW release
1661
C
On
1663
E
55°C
1680
E
Off
1859
C
70°C
1874
E
Yes
59

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