Junkers threaded heater coil
Exchanger – Threaded Junkers heater coil, Junkers, Vulcano, Neckar water heater heat body for Minimax models, 10 liters.
Coil – Caldeo Body – Exchanger Boiler. Threading
Valid for Junkers WR11 and WRD11 Heaters
The heating coil must be replaced when it is damaged or broken inside. There are cases that if the break is due to the outer arms it can be welded.
We recommend soldering it with copper and not tin, due to its resistance.
A good trick to extend the life of the heat exchanger against frost is to turn off the water at the main tap at night (since this is when the temperature drops the most) and open the hot water tap to try to empty the boiler a little.
So in this way the water that remains inside and can freeze is not enough to break the Serpentin heater junkers
Copper coil used in Junkers with 11 liters of flow. It is sent in a perfectly conditioned box so that it reaches you in perfect condition. The arms of this heater model are threaded.
Visit the compatible models tab to make sure it fits your heater model. You can use the tab on the right “Compatible models” or our search engine on Home
Threaded junkers heater coil
7701431903____ WR250-1KV1P31S2800
7701331934 ____ WR275-1KD1B23S2800
7701331916 ____ WR275-1KD1B23S2892
7701331872 ____ WR275-1KD1E23S2805
7701331873 ____ WR275-1KD1E23S2895
7701331939 ____ WR275-1KD1P23S2800T
7701431861 ____ WR275-1KV1B31S2800
7701431843 ____ WR275-1KV1B31S2802
7701431835 ____ WR275-1KV1B31S2892
7701431829 ____ WR275-1KV1B31S2893
7701431777 ____ WR275-1KV1E31S2805
7701431778 ____ WR275-1KV1E31S2895
7701431871 ____ WR2751KV1P31S2800
7701331899 ____ WR275-3KD1B23S2895
7701431787 ____ WR275-3KV1B31S2805
7701431809 ____ WR275-3KV1B31S2895
7701331892 ____ WR275-4KD1B23S2800
7701331891 ____ WR275-4KD1B23S2892
7701431797 ____ WR275-4KV1B31S2800
7701431798 ____ WR275-4KV1B31S2892
7701431714 ____ WR275 -4KV1B31S4900
7701331773 ____ WR275-5KD1B23S0497
7701331870 ____ WR275-5KD1B23S2805
7701331871 ____ WR275-5KD1B23S2895
7701431678 ____ WR275-5KV1B31S0497
7701431776 ____ WR275-5KV1B31S2805
7701431736 ____ WR275-5KV1B31S2806
7701431775 ____ WR275-5KV1B31S2895
7701331858 ____ WR275-6KD1B23S2805
7701331857 ____ WR275-6KD1B23S2895
7701431764 ____ WR275 -6KV1B31S2805
7701431763 ____ WR275-6KV1B31S2895
7701331804 ____ WR275-8KD1G23S2805
7701331816 ____ WR275-8KD1G23S2895
7701431713 ____ WR275-8KV1G31S2805
7701431704 ____ WR275-8KV1G31S2806
7701431726 ____ WR275-8KV1G31S2895
7701431703 ____ WR275-8KV1G31S2896
7701331818 ____ WR300-6KDM1E23S2895
7701431728 ____ WR300-6KVM1E31S2895
7701331781 ____ WR300 -7KDM1E23S2895
7701431686 ____ WR300-7KVM1E31S2895
7706333970 ____ W250KD3P23S2803T1
7706433897 ____ W250KD3P31S2803T1
7706435989 ____ W250KD5P31S2800T1
7706003974 ____ W250K3P11S2803T1
7701003974 ____ W250K3P11S2803T1
7701001930 ____ W250-1K1P11S2800
7701001923 ____ W250-1K1P11S2892
7701331859 ____ W275-1KVM1P23S2895
7701431765 ____ W275-1KVM1P31S2895
7701331922 ____ W275-1KV1B23S2805
7701331917 ____ W275 -1KV1B23S2895
7701431844 ____ W275-1KV1B31S2805
7701431839 ____ W275-1KV1B31S2806
7701431836 ____ W275-1KV1B31S2895
7701431823 ____ W275-1KV1B31S2896
7701331940 ____ W275-1KV1P23S2800
7701431873 ____ W275-1KV1P31S2800
7701433869 ____ W275-1KV3P31S2805
7701361966 ____ W275-2KV1E23S2895
7701461953 ____ W275-2KV1E31S2805
7701461928 ____ W275 -2KV1E31S2806
7701461954 ____ W275-2KV1E31S2895
7701361984 ____ W275-2KV1P23S2892
7701461994 ____ W275-2KV1P31S2800
7701461986 ____ W275-2KV1P31S2802
7701461983 ____ W275-2KV1P31S2892
7701461961 ____ W275-2KV1P31S2892
7701461982 ____ W275-2KV1P31S2893
7701463984 ____ W275-2KV3E31S2805
7701463996 ____ W275-2KV3P31S2805
7701463995 ____ W275 -2KV3P31S2806
7701463997 ____ WN10-2 KE B3 S2805
7701463992 ____ WN10-2 KE B3 S2895
7701363993 ____ WN10-2 KEN3 S2805
7701363992 ____ WN10-2 KEN3
7701461989 ____ WN10-2KB7S2805
7701461981 ____ WN10-2KB7S2895
7701461999 ____ WN10-2KEB7S2805
7701461980 ____ WN10 -2KEB7S2895
7701361999 ____ WN10-2KEN7S2805
7701361983 ____ WN10-2KEN7S2895
7701361989 ____ WN10-2KN7S2805
7701361982 ____ WN10-2KN7S2895
431709 ____ WRN11-1 KEB7 S2805
7701431708 ____ WRN11-1 KEB7 S2895
7701331799 ____ WRN11-1 KEN7 S2895
7701431707 ____ WRN11-1 KIB7 S2805
7701431706 ____ WRN11-1 KIB7 S2895
7701331798 ____ WRN11-1 KIN7 S2895
7701331924 ____ WR275-1KD1B23S3500
7701331914 ____ WR275-1KD1B23S3592
7701331942 ____ WR275-1KD1P23S3500
7701431846 ____ WR275-1KV1B31S3500
7701431834 ____ WR275-1KV1B31S3592
7701431891 ____ WR275-1KV1P31S3500
7701331860 ____ WR275-3KDM1E23S3595
7701331901 ____ WR275-3KD1B23S3595
7701431766 ____ WR275-3KVM1E31S3595
7701431816 ____ WR275-3KV1B31S3595
7701331822 ____ WR275-6KD1B23S3595
7701431731 ____ WR275-6KV1B31S3595
7701331815 ____ WR275-7KD1G23S3595
7701431725 ____ WR275-7KV1G31S3595
7701331836 ____ WR300-3KDM1E23S3595
7701431743 ____ WR300-3KVM1E31S3595
7701331821 ____ WR300-6KDM1E23S3595
7701431730 ____ WR300-6KVM1E31S3595
7701331784 ____ WR300-7KDM1E23S3595
7701431685 ____ WR300-7KVM1E31S3595
7701331864 ____ W275-1KVM1P23S3595
7701431770 ____ W275-1KVM1P31S3595
7701331912 ____ W275-1KV1B23S3595
7701431837 ____ W275-1KV1B31S3505
7701431838 ____ W275-1KV1B31S3506
7701431831 ____ W275-1KV1B31S3595
7701331946 ____ W275-1KV1P23S3500
7701431890 ____ W275-1KV1P31S3500MOD____ 90
7701361964 ____ W275-2KV1E23S3595
7701461951
____ W275-2KV1E31S3595 7701361979
____ W275-4KV1B23S3595
7701431769 ____ W275-4KV1B31S3595
7701363985 ____ W 250 KV 3 P 23
7701463986 ____ W 250KV 3P 31