Hamworthy Milborne 500 Series Design Installation, Commissioning And Operating Instructions page 45

If no variations occur after pressing S2 at step 3, (because the desired value corresponds with the set value) the
board shall restored to the mode display.
If after pressing + and - , at step 4, no operation is carried out, after 1 minute the display shall be restored to the
mode display. The new selected value shall not be restored.
18.2 Monitor Mode
Press S2, (SET/ESC) to enter into the Monitor mode and display the running status of each single boiler module
(from address 1 to 64)
Follow the procedure below to enter into the monitor mode;
1. Mode display is reading high temperature
circuits at 80°C
(e.g. high circuit real value 80°C)
2. Press S2 (SET/ESC), for 5 sec. The display
shows that it is possible to read the values, or
the functioning mode of boiler module 1.
3. Press S4 (+) or S5 (-) to scroll the desired boiler
module
(e.g. for boiler module 19)
4. Press S3 to display the 1st value for the
selected boiler module. Press the same button,
S3, to display the following values
(e.g. 1st value, flow temperature reading)
5. Press S2 to exit from the monitor mode (SET/
ESC). If no operations are carried out for 5
minutes, the display shall be restored to the
mode display.
Use S3 to display the following values to each single unit;
Pos
1. Flow temperature for selected boiler module
(e.g. 70°C)
2. Return temperature for selected boiler module.
(e.g. 50°C)
3. Flue temperature for selected boiler module.
(e.g. 60°C)
4. Ionization reading, flame probe, (range 0-99) for selected boiler
module.
(e.g. ionization reading 44)
HAMWORTHY HEATING LTD
Procedures
Value
MILBORNE 500 SERIES
Button Required
39
Display
Display
500001130/A