Fault finding and diagnosis
Greenstar Heatslave II External
ErP -
6 720 813 345 (2014/09)
41
8.3
Service menus
Selecting Service Menus
1. Press and hold the
and
buttons together for 1 second, the
display will show Menu 1.
– Double up or down arrows indicate that the menu can only be
scrolled up or down, an up and down arrow combination indicates
positions in the menu where options can be scrolled either up or
down.
Fig. 78
2. Scroll up and down through the menus with the
and
arrow
buttons on the right hand side of the display.
Fig. 79
Menu 1 system parameters
Initially Menu 1 will be displayed.
Menu 2 boiler parameters
3. Select Menu 2 via the
arrow buttons.
Fig. 80
4. Press and hold the
button for 1 second to enter Menu 2.
– The menu lists the boiler parameters, that can be adjusted in this
menu.
▶ To modify the setting, select the desired menu option and press
the
button, the option will flash.
▶ Adjust the parameter using the
arrow buttons and press
the
button to confirm.
– A
will display for 3 seconds to confirm the update of the new
value.
i13 Thermal
store
current
temperature
This is the thermal store current temperature,
displayed in real time (rounded to 0.5°C units).
i14 DCW inlet
temperature
Current DCW inlet temperature displayed in real
time (rounded to 0.5°C units).
i15 Out door
temperature
This is the out door temperature displayed in real
time (rounded to 0.5°C units). Only available if a
Weather Compensation sensor has been fitted and
Weather Compensation is active.
i19 Time inputs This indicates the status of the optional fascia
mounted controls:
0 = CH off, DHW off
1 = CH off, DHW on
2 = CH on, DHW off
3 = CH on, DHW on
i20 Software
version
CBS software version of main PCB.
i21 Software
version
HIS software version of the HIS PCB.
i22 HCM
number
HCM last 3 digits displayed:
391 = 12/18 kW
390 = 18/25 kW
301 = 25/32 kW
i23 HCM version
number
For example “4”
Table 14
ok
6 720 805 209-64.1TL
1
1.W1
Weather Compensation
Functionality
Enable.
1.W2
Weather Compensation
Functionality
Point A (@-10°C)
1.W3
Weather Compensation
Functionality
Point B(@+20°C)
1.W4
Weather Compensation
Functionality
System frost protection
enable.
6 720 805 209-65.1TL
2
6 720 805 209-66.1TL
3
ok
ok
ok
