baltur COMIST 180 DSPNM Mode D'emploi page 31

Programmer sequence
Times Legend
time (50 Hz) in seconds
31.5 t1 Pre-ventilation time with air damper open
3 t2 Safety time
- t2' Safety time or safety time with burners that use pilot
burners
6 t3 Short pre-ignition time (ignition transformer on termi-
nal 16)
- t3' Long pre-ignition time (ignition transformer on termi-
nal 15)
12 t4 Time between beginning of t2' and valve consensus
on terminal 19 with t2
- t4' Time between beginning of t2' and valve consensus
on terminal 19
12 t5 Time between end of t4 and consensus at power
regulator or at valve on terminal 20
18 t6 Post-ventilation time (with M2)
3 t7 Time between consensus for start-up and voltage at
terminal 7 (start delay for fan motor M2)
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NOTE: With voltages at 60 Hz, the times are reduced by about
20%.
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Output signals on terminals
t8 Start-up duration (without t11 and t12)
t9 Second safety time for burners that use pilot bur-
ners
t10 Time from start-up to beginning of air pressure con-
trol without air damper travel time
t11 Air damper opening travel time
t12 Air damper in flow flame position (MIN) travel time
t13 Permitted post-combustion time
t16 Initial delay of consensus for air damper OPENING
t20 Time up to automatic closure of programmer me-
chanism after burner start-up
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