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Heating & Hot Water Installation
Setting the Clock and Backlight
1.
Press User Set once 1 shows on the screen.
2.
Press up until 2 shows,
3.
Press right twice, Year will show, use up to change year, press Set, 22 appears,
4.
Press right Month will be flashing, adjust Month with up,
5.
Press right, day will be flashing, adjust day with up,
Press Set. 22 shows, press up once, 23 shows,
6.
Press right, day and time are shown, day will be flashing, use up to adjust day,
7.
8.
Press right, AM or PM will be flashing, use up to adjust AM, PM or both (24-hour clock),
9.
Press right, hour will flash, press up to adjust hours,
10.
Press right, minutes will flash, use up to adjust minutes,
11.
Press Set.
12.
23 shows, Press left 2 flashes, press up twice 4 flashes,
13.
Press right, 4 0511 shows, 05 flashes. This is the backlight time,
Press up until 30 flashes,
14.
Press Set, it will now stay on for 30 seconds,
15.
16.
Press ESC to finish and return to normal screen.
Field Settings
Field settings define how the unit will work, each system will have different settings.
1.
Enter field settings by pressing down and Set for 6 seconds, I do this with the middle finger of both hands, it's easier. 10 will
show on the screen.
2.
Press up once, 20 will be shown, press right, 2011 will show.
3.
To adjust this setting press right, the value will appear at the left of the screen, adjust it with the up and down buttons, to store
this value press Set.
Press left to go back to 2011, press up to the next field setting and repeat from step 3. See below list.
4.
When you have finished all your 20 settings press left twice, 20 will show on the screen, press the up button to move to the 30s
5.
and repeat the procedure from 2 above.
6.
When finished or if you get lost press ESC to return to the normal screen
If your system is used to heat the house enter these settings into the unit
2011
-2
low ambient setting for weather comp,
2012
+15
high ambient temp for weather comp
2021
45°C
for U floor 50°C for rads, flow temperature in cold weather
2022
37°C
flow temperature in mild weather
2091
1
tells unit to look for a run signal on terminal B22
If your system is heating a hot water cylinder enter these settings into the unit
3011
1
tells unit it has a cylinder connected
3025
Max cylinder heating time, 50mins for 200ltr,
3032
Delay before immersion starts, 30mins for 200ltr,
3042
W
Wednesday day legionella happens (always use Wednesday)
3043
3am
time it happens
3044
60°C
legionella temp
* It is possible to scroll through the days & select every day, then legionella can be run daily rather than weekly.
Legionella setting 3042 -3044 must be set to adhere to local regulation
Installation Manual.indd 23
-5 in Scotland and 3°C for hybrid systems
90mins for 300ltr
60mins for 300ltr
*
23
31/08/2018 19:01:34
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