FAULT FINDING AND DIAGNOSIS
Greenstar i System Compact - 6 720 807 726 (2013/05) 59
7.4.2 SELECTING SERVICE MENUS
1. Press and hold and buttons together for one 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 position in the
menu where options can be scrolled either up or down.
2. Scroll up and down through the menus with the and buttons
on the right hand side of display.
Fig. 121 Service menu selection
i01 Current status Every operation and mode of the
boiler has a related boiler status code.
The boiler status code is displayed on
the screen as a three figure number.
Refer to table 20 for information on
the boiler status codes.
i02 Last error This can be viewed during normal
operation. Displays the last diagnostic
code with boiler status code.
i04 * Maximum heating
output
The maximum possible DHW heat
output is displayed in kW. The boiler
may have the maximum output
reduced via Menu 3.1B
i08 Ionization current The ionization current should be equal
to or greater than 35 μAmps.
i09 Flow temperature This is the actual temperature from
the main heat exchanger displayed in
real time.
i10 Maximum temperature This is the current temperature from
the “Maximum safety sensor”. This
sensor is mounted on the front of the
heat exchanger.
i13 * Storage temperature The current temperature from the hot
water cylinder sensor.
i14 Return temperature The current temperature returned to
the main heat exchanger.
i15 Outdoor temperature The current temperature outside the
property.
i20 Software version Firmware version of the main control
board.
i21 Software version Firmware version of the fascia control
display board
i22 Heat Control Module
(HCM) no.
The last four digits of the HCM are
displayed:
1382 = 27kW Ext. System NG
1383 = 27kW Ext. System L.P.G.
1384 = 27kW Int. System NG
1385 = 27kW Int. System L.P.G.
1386 = 30kW Ext. System NG
1387 = 30kW Ext. System LPG
1388 = 30kW Int. System NG
1389 = 30kW Int. System LPG
i23 Heat Control Module
(HCM) version.
Firmware version of the HCM
* Only available when the optional integral diverter valve kit is installed
Table 16 Information menu listing
To Next Page
Loading...
Need help?
General