Table of Contents
Advertisement
Technical documentation
LD1
(yellow led)
off
flashing
ON = 0.05 s
OFF = 3 s
flashing
ON = 1.5 s
OFF = 1.5 s
on
off
off
flashing at same time
ON = 1.5 s
OFF = 1.5 s
flashing
ON = 1.5 s
OFF = 1.5 s
flashing alternately
ON = 1.5 s
OFF = 1.5 s
indifferent
indifferent
STES ed 07/01
INDICATORS
LD2
(red led)
off
- boiler off (no power)
- boiler in stand-by
off
(request standby)
- NTC hot water sensor breakage (NS) or heating (NM)
off
off
- burner operating
flashing
- tripping of overheating safety or presence of parassite flame lock
ON = 1.5 s
OFF = 1.5 s
on
- tripping of ignition failure lock
- flue pressure switch (SV) interception failure
- no circulation / bad circulation safety device operation no water,
on
pump blocked etc.)
- operation of no water pressure switch
(pressure circuit heating not OK)
flashing
- presence of leak on hot water circuit
ON = 0.05 s
(hot water circuit leak or hot water taps not closed properly)
OFF = 3 s
flashing
- chimney sweep in operation
ON = 0.1 s
OFF = 0.1 s
24
Depending on their condition, these indicate:
Technical documentation
EOLO STAR
Advertisement
Table of Contents
