Baxi Potterton Solar - Manual (Page 15)

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