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Training manual ALTEAS & GENUS ONE
"WATER FLOW CHECK"
4.4
Check
Gradient Tman > 7°C/sec
(checked every 100ms)
Gradient Tman > 20°C/sec
or
Gradient Trit > 20°C/sec
(checked every 100ms)
Tman – Trit > 55°C
Trit > Tman + 10°C
Trit > Tman + 30°C
Page. 26 of 88
When
Check always with the
flame on, except during
the first 4 seconds after
flame detection.
Check always with the
flame on, and up to 7 sec
after each turn off for
temperature set or safety
shutdown.
Check always with the
flame on, and up to 7 sec
after each turn off for
temperature set or safety
shutdown.
Check always with the
flame on.
Check always with the
flame on.
What happens
1. Immediate safety shutdown
- 10sec of post-circulation
- 10 sec of post-ventilation
The boiler restarts after 10sec.
2. If the error occurs other 2 times within the
following 4 minutes it will be shutdown
- 20sec of post ventilation
- 1min of post
circulation.
1. Shutdown
1
04:
- 20sec of post ventilation
- 1min of
post-circulation.
1. Immediate safety shutdown
- 10sec of post-circulation;
- 10sec of post
ventilation.
After 10sec the boiler restarts.
2. If the error occurs other 2 times within the
following 4 minutes it will be shutdown
- 20sec of post ventilation
- 1min of post
circulation.
1. If the defect occurs for 20 continuous seconds
there will be a safety shutdown
- 10sec of post-circulation;
- 10sec of post ventilation.
After 10sec the boiler restarts.
2. If the defect occurs for 20 continuous seconds
another 2 times within 4 minutes it will
shutdown
1 06
:
- 20sec of post ventilation;
- 1min of post
circulation.
1.
Shutdown
1
07:
20sec of post ventilation;
- 1min of post circulation
1
P1:
1 03
:
1
P2:
1 05
:
1 P3
:
Version 2V2.
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