Reply 51 - 71 - 101
1.3 Turning on and off
Boiler lighting
Press the On/Off button (detail 14 fig. 1).
•
For the following 120 seconds the display will show FH which identifies the heating system air venting cycle.
•
During the first 10 seconds the display will also show the software version of the cards:
A = Display card software version
B = Top boiler shell control unit software version
C = Bottom boiler shell control unit software version (model Reply 71/i-101/ionly)
•
Open the gas cock ahead of the boiler.
•
When the message FH disappears, the boiler is ready to operate automatically whenever there is a room thermostat
demand.
Turning the boiler off
Press the button
When the boiler is turned off, the electronic board is still powered.
Domestic hot water (with optional hot water tank installed) and heating operation are disabled. The antifreeze system
remains activated.
EN
eco
reset
comfort
fig. 4 - Boiler lighting
(detail 7 - fig. 1) for 5 seconds.
fig. 5 - Turning the boiler off
cod. 3540H322 - 09/2008 (Rev. 01)
A
eco
reset
comfort
B
C
eco
reset
comfort
eco
reset
comfort
eco
reset
comfort
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