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6 720 887 546 “SM FP_ErP LPP-MPP Europe 2018/05 en”
4.
Components Overview
[1] Fan
[2] Temperature Limiter
[3] Heat Exchanger
[4] Burner
[5] Gas manifold
[6] Gas valve
[7] Outlet NTC
[8] Hot water
[9] Electrical supply cable
[10] Pressure switch
[11] Transformer
[12] Control Unit
[13] Ignition / Ionization Electrode
[14] Display
[15] Power switch
[16] Flow sensor
[17] Flow rate control
[18] Cold water
[19] Gas inlet
Pict.8 – Internal layout of T2400 / WD versions
