Micro switch heater W250 / Wr275 and boiler Zw20 Junkers Reference 87072000070
The problems that having the Junkers heater microswitch can cause are ignition failures. It may start sometimes, it may not spark, it may spark slowly, etc.
If your heater is old and you need it wired (which we recommend) the microphone would be this
In any case, check the tab below for compatible models.
7700431976 | W135KV1B31S2805 |
7700431977 | W135KV1B31S2806 |
7700431980 | W135KV1B31S2895 |
7700431975 | W135KV1B31S2896 |
7700451955 | W135V1B31S2806 |
7700431943 | W135-9KV1B31S2806 |
7700431955 | W135-9KV1B31S2896 |
7700451943 | W135-9V1B31S2806 |
7701331859 | W275-1KVM1P23S2895 |
7701431765 | W275-1KVM1P31S2895 |
7701331922 | W275-1KV1B23S2805 |
7701331917 | W275-1KV1B23S2895 |
7701431844 | W275-1KV1B31S2805 |
7701431839 | W275-1KV1B31S2806 |
7701431836 | W275-1KV1B31S2895 |
7701431823 | W275-1KV1B31S2896 |
7702331924 | W350-1KV1B23S2895 |
7702431842 | W350-1KV1B31S2805 |
7702431843 | W350-1KV1B31S2895 |
7713231825 | ZW20AME23S2805 |
7713244870 | ZW20AME31S2805 |
7713230070 | ZW20KD23S2805 |
7713230065 | ZW20KD23S2895 |
7713243070 | ZW20KD31S2805 |
7713243067 | ZW20KD31S2895 |
7713230856 | ZW20KE23S2805 |
7713230857 | ZW20KE23S2895 |
7713243863 | ZW20KE31S2805 |
7713243864 | ZW20KE31S2895 |
7713231838 | ZW20-1AME23S2805 |
7713244867 | ZW20-1AME31S2805 |
7713230080 | ZW20-1KD23S2805 |
7713230079 | ZW20-1KD23S2895 |
7713243072 | ZW20-1KD31S2805 |
7713243071 | ZW20-1KD31S2895 |
7713230860 | ZW20-1KE23S2805 |
7713230868 | ZW20-1KE23S2895 |
7713243868 | ZW20-1KE31S2805 |
7713243869 | ZW20-1KE31S2895 |
7713231801 | ZW20-2AME23S2805 |
7713244848 | ZW20-2AME31S2805 |
7713230104 | ZW20-2KD23S2895 |
7713243092 | ZW20-2KD31S2895 |
7713230837 | ZW20-2KE23S2895 |
7713243852 | ZW20-2KE31S2895 |
7701431707 | WRN11-1 KIB7 S2805 |
7701431706 | WRN11-1 KIB7 S2895 |
7701331798 | WRN11-1 KIN7 S2895 |
7700431956 | W 135-9 KV1 B 31 |
7701311018 | WR250-3AM1E23S3505 |
7701411017 | WR250-3AM1E31S3505 |
7701311027 | WR250-5AM1E23S3505 |
7701411026 | WR250-5AM1E31S3505 |
7701331924 | WR275-1KD1B23S3500 |
7701331914 | WR275-1KD1B23S3592 |
7701431846 | WR275-1KV1B31S3500 |
7701431834 | WR275-1KV1B31S3592 |
7701331860 | WR275-3KDM1E23S3595 |
7701331901 | WR275-3KD1B23S3595 |
7701431766 | WR275-3KVM1E31S3595 |
7701431816 | WR275-3KV1B31S3595 |
7701331822 | WR275-6KD1B23S3595 |
7701431731 | WR275-6KV1B31S3595 |
7701331836 | WR300-3KDM1E23S3595 |
7701431743 | WR300-3KVM1E31S3595 |
7701331821 | WR300-6KDM1E23S3595 |
7701431730 | WR300-6KVM1E31S3595 |
7701331784 | WR300-7KDM1E23S3595 |
7701431685 | WR300-7KVM1E31S3595 |
7702311016 | WR325-3AM1E23S3505 |
7702411014 | WR325-3AM1E31S3505 |
7702311029 | WR325-5AM1E23S3505 |
7702411029 | WR325-5AM1E31S3505 |
7702331937 | WR350-1KD1B23S3500 |
7702331932 | WR350-1KD1B23S3592 |
7702431863 | WR350-1KV1B31S3500 |
7702431858 | WR350-1KV1B31S3592 |
7702331921 | WR350-3KD1B23S3595 |
7702431841 | WR350-3KV1B31S3595 |
7702331864 | WR350-6KD1B23S3595 |
7702431784 | WR350-6KV1B31S3595 |
7703331970 | WR400-1KD1B23S3500 |
7703331962 | WR400-1KD1B23S3592 |
7703431941 | WR400-1KV1B31S3500 |
7703431933 | WR400-1KV1B31S3592 |
7703331953 | WR400-3KD1B23S3595 |
7703431922 | WR400-3KV1B31S3595 |
7703331913 | WR440-3KD1B23S3595 |
7703431877 | WR440-3KV1B31S3595 |
7703331907 | WR440-6KD1B23S3595 |
7703431871 | WR440-6KV1B31S3595 |
7703331904 | WR500-6KDM1E23S3595 |
7703431868 | WR500-6KVM1E31S3595 |
7703331875 | WR500-7KDM1E23S3595 |
7703431841 | WR500-7KVM1E31S3595 |
7700431979 | W125KV1B31S3595 |
7700331981 | W125-4KV1B23S3595 |
7700431971 | W125-4KV1B31S3595 |
7700331973 | W125-9KV1B23S3595 |
7701331864 | W275-1KVM1P23S3595 |
7701431770 | W275-1KVM1P31S3595 |
7701331912 | W275-1KV1B23S3595 |
7701431837 | W275-1KV1B31S3505 |
7701431838 | W275-1KV1B31S3506 |
7701431831 | W275-1KV1B31S3595 |
7701331863 | W275-4KV1B23S3595 |
7701431769 | W275-4KV1B31S3595 |
7702331929 | W350-1KV1B23S3595 |
7702431855 | W350-1KV1B31S3595 |
7702331891 | W350-4KV1B23S3595 |
7702431807 | W350-4KV1B31S3595 |
7703331959 | W400-1KV1B23S3595 |
7703431931 | W400-1KV1B31S3595 |
7703331929 | W400-4KV1B23S3595 |
7703431895 | W400-4KV1B31S3595 |
7713230067 | ZW20KD23S3595 |
7713243068 | ZW20KD31S3595 |
7713231829 | ZW20-1AME23S3505 |
7713244864 | ZW20-1AME31S3505 |
7713230082 | ZW20-1KD23S3595 |
7713243074 | ZW20-1KD31S3595 |
7713230858 | ZW20-1KE23S3595 |
7713243865 | ZW20-1KE31S3595 |