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9 Appendix
NOTICE
For exchange of the fuses F3, F4, F5 these specifications are to be complied:
- 2A slow blow
- high breaking capacity according to IEC 60127-2, Sheet 5: 1500A @ 250VAC
- melting integral I²t < 40 A²s
- e.g. Littelfuse 0215002.(M)XP
Fuses which fulfills these requirements are ceramic tube fuses with the label T2AH 250V.
Fig. 9-42 Flame sensor FFS08 IR/UV (replaces FFS06 IR/UV), FFS06 IR/UV
Fig. 9-41 Rear view
F1 device
F2 control elements
F3 main gas 1
F4 main gas 2
F5 ignition transformer, fan, ignition
valves, oil pump, fault
S1 9-pole Sub-D connector for
LAMTEC SYSTEM BUS
S2 communications interface
PC connection is possible only with
LAMTEC interface adapter!
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