Potterton Solar - Solar Thermal Domestic Hot Water System
15
3.1.8 Menu “Basic adjustment”
Adjustments and changes in this menu must be carried
out only by a competent installer or service engineer.
Incorrect adjustments may adversely affect the function
of controller and solar primary system.
To avoid accidental changes in menu “Basic adjustment”,
it is not editable in normal functioning but has only a
display function.To be able to carry out any changes, this
menu must be chosen within the first minute after
switching on the appliance. The basic adjustment menu is
‘blocked’ automatically one minute after if no buttons are
pressed or one minute after switching on the appliance.
3.0
Commissioning of solar controller
Indication
Description
Value
Factory
range
set-up
0 – 0
Collector protection
0 = off
0 = off
1 = on
1 – 120ºC
Start temperature for the collector protection
110..150ºC
120ºC
2 – 0
Re-cooling function (only when collector
0 = off
0 = off
protection is on)
1 = on
3 – 40ºC
Target temperature for the storage after
30..90ºC
40ºC
collector protection activity
4 – 0
Time controlled circulation with
0 = off
0 = off
tube collectors
1 = on
5 – 0
Yield estimation off/on
0 = off
0 = off
1 = on
6 – 0
Glycol types (see table below)
0...10
0
7 – 50
Glycol percentage
0 ... 100%
50
5% - steps
8 – 1,0
Volume flow: Litre per impulse - flow meter
0,5 ... 25 I/I
1,0
0,5l - steps
9 – 240
Time controlling in s
30...480
240
10 – 1
Storage priority
1...2
1
11 – 0
Frost protection on/off
0 = off
0
1 = on
12 – 6
Sensor assignment - Frost protection
1...6
6
13 – 3
Start temperature for the frost protection function
-20ºC ... +7ºC
3
14 – 0
Select cooling thermostat
0 = off
0
or temperature differential controller
1 = cooling
2 = heating
3 = temperature
differential controller
15 – 5
Sensor assignment for the independent controller (source)
1...6
5
16 – 0
System configuration
0...4
0
Glycol types (point 6):
0
Anro
6
Tyfocor L5.5 - supplied
1
IIexan E, Glythermin
7
Dowcal 10
2
Antifrogen L
8
Dowcal 20
3
Antifrogen N
9
Dowcal N
4
IIexan E
10
Tyfocor LS
5
IIexan P
Parameter / value
