Spheros DBW 160, Руководство по установке

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DBW 160/230/300/350 Troubleshooting
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14 Troubleshooting
14.1. Fault lock-out
If no combustion starts within approx. 30 seconds after the heater is
switched on or if the fuel supply is interrupted for more than 10 seconds
during heating operation, the heater will conduct a fault lock-out.
If an overheating of the heater occurs, the heater is switched off by the
temperature limiter or by the overheat fuse.
Once the cause of the malfunction has been remedied, the device
should be freed by switching off the heating appliance and then
turning it on again, respective if overheating was the cause by re-
setting the thermostat button or by replacing the overheat fuse.