Traumatic C3402

[forthpilot]

Hymer B510 year 2000. Working on electrics which involved isolating EBL 99 and unplugging units to gain access to step buzzer.
On restarting all the systems, Truma heating dead. Checked fuse in EBL and fuse blown, replaced and all working again. The original fuse was 5 amp and has served me well for 12 years. Schaudt diagram specifies 10 amp , but system is gas only so only powering the fan , so is 10 amp only for when a dual electric/gas system.

 

[TJBi]

Hymer B510 year 2000. Working on electrics which involved isolating EBL 99 and unplugging units to gain access to step buzzer.
On restarting all the systems, Truma heating dead. Checked fuse in EBL and fuse blown, replaced and all working again. The original fuse was 5 amp and has served me well for 12 years. Schaudt diagram specifies 10 amp , but system is gas only so only powering the fan , so is 10 amp only for when a dual electric/gas system.

A blown fuse shouldn't be that traumatic.