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11.0 ALARM STATES – DESCRIPTION AND MANAGEMENT
Switch off the
protection by
pressing the button
service man
Does the ignition
device (lighter)
work?
1. Replace the ignition device
2. Check the output from the electronics (relay) by
voltmeter
3. Check the protection relay
ALARM
Failed
Are there pellets in tank?
N
Fill the
tank
YE
Is the STB switched
on (protection
activated)?
YE
N
Is the firebox clean?
Clean the firebox
N
YE
N
Содержание GRANDE
Страница 31: ...31 16 0 DIMENSIONS OF BOILER GRANDE Figure 17 ...