G
Adjustment / Test
NEPTUNE 1&2_EN_Ver.2.1_45/2014 102
Service
Time
LED
Operation
LED
Fuel
LED
Anti Stone
LED
Service
LED
Boiler Service
LED
Flame Sensor
100h OFF OFF OFF OFF
regardless
ON/OFF
(EXH-T)
ON
200h OFF OFF OFF
ON ON
300h OFF OFF
ON ON ON
400h OFF
ON ON ON ON
500h
ON ON ON ON ON
Step:
Switch the machine off with S1 (main switch).
Plug jumper on JP2.
Start the machine in cold water mode with S1 (main switch).
Old service time value is displayed for 5 seconds.
Choose with S2 (temp. Adjustment) the right service time : default value is 200hours.
Switch the machine to hot water mode with S1 (main Switch)
The new service time interval is now stored in the EEProm..
The stored value is displayed at the led’s and they are flashing.
Switch the machine off with S1 (main switch).
Remove the jumper from JP2.
Service time setting.
Fig.G.11: Jumper JP2. Fig.G.12: S1 & S2 switches.
Fig.G.13: LED lights.