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![VIESSMANN 7450 564](https://az343058.vo.msecnd.net/productimagethumbnails/f0c31acd864f4c418204b0f1e9e0ff77.jpg)
VIESSMANN
7450 564
CPU BOARD, 2-WIRE BUS EXPANSION MODULE
✓ IN STOCK!
€454.18
Buy Surplus As Low As
€345.59
€345.59
Repair Your Items
€216.23
![VIESSMANN 7508904](https://az343058.vo.msecnd.net/productimagethumbnails/41e290f1ad144e12b4603aadd068801a.jpg)
VIESSMANN
7508904
DISCONTINUED BY MANUFACTURER, OUTDOOR TEMPERATURE SENSOR, RESISTANCE 10K OHM, WEATHER COMPENSATION, FOR USE WITH VITODENS 100-W B1HA 26/35, B1KA-35 BOILER, BOARD 7453011-1
Buy Surplus As Low As
€50.99
€50.99
![VIESSMANN 7172174](https://az343058.vo.msecnd.net/productimagethumbnails/422d8b025edb4dedb23d0af0e8a90669.jpg)
VIESSMANN
7172174
DISCONTINUED BY MANUFACTURER, COMMUNICATIONS MODULE, MW2, VITOTRONIC 300K
Buy Surplus As Low As
€841.31
€841.31
Repair Your Items
€698.73
![VIESSMANN 7533426](https://az343058.vo.msecnd.net/productimagethumbnails/3f53d7f6705649e9b5e02c386f433a42.jpg)
VIESSMANN
7533426
DISCONTINUED BY MANUFACTURER, EXTENSION MODULE, EA1, 2 AMP, 120V AC, 60 HZ, 1.5 W, WALL-MOUNTED
✓ IN STOCK!
Buy Surplus As Low As
€271.94
€271.94
Repair Your Items
€226.62
![VIESSMANN 7869951](https://az343058.vo.msecnd.net/productimagethumbnails/058ac2c6216c49df94779f04a6f27c15.jpg)
VIESSMANN
7869951
DISCONTINUED BY MANUFACTURER, REPLACEMENT PROGRAMMING UNIT
✓ IN STOCK!
Buy Surplus As Low As
€457.01
€457.01
![VIESSMANN 7834234](https://az343058.vo.msecnd.net/productimagethumbnails/017270648a4b4306b0baa71e28791740.jpg)
VIESSMANN
7834234
IONIZATION ELECTRODE W/ GASKET, FOR VITODENS 200-W/ WB2B-19/ WB2B-26/ WB2B-35 CONDENSING GAS BOILER
✓ IN STOCK!
€113.31
Buy Surplus As Low As
€86.87
€86.87
![VIESSMANN 7179113](https://az343058.vo.msecnd.net/productimagethumbnails/6113a25685564d6796f6834556ab60dd.jpg)
VIESSMANN
7179113
DISCONTINUED BY MANUFACTURER, LON COMMUNICATION MODULE H01
✓ IN STOCK!
Buy Surplus As Low As
€1,522.10
€1,522.10
Repair Your Items
€997.11
![VIESSMANN 7441-586](https://az343058.vo.msecnd.net/productimagethumbnails/55077ad6f7a945cfb55142bf85a16265.jpg)
VIESSMANN
7441-586
CASCADE COMMUNICATION MODULE, KMK BUS
✓ IN STOCK!
€300.27
Buy Surplus As Low As
€228.50
€228.50
Repair Your Items
€188.85
![VIESSMANN 7494-967](https://az343058.vo.msecnd.net/productimagethumbnails/38a3cdd144aa4aa585d0147410386101.jpg)
VIESSMANN
7494-967
DISCONTINUED BY MANUFACTURER, TEMPERATURE SENSOR, 10K, NTC
✓ IN STOCK!
Buy Surplus As Low As
€47.21
€47.21
![VIESSMANN 7143497](https://az343058.vo.msecnd.net/productimagethumbnails/4a200f016c284d71969f65d4f0508c25.jpg)
VIESSMANN
7143497
DISCONTINUED BY MANUFACTURER, TERMINATING RESISTOR, JACK ATTACHED
Buy Surplus As Low As
€12.28
€12.28
![VIESSMANN 7188470](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7188470
POWER PACK FOR CONDUCTIVITY ELECTRODE
€307.35
Buy Surplus As Low As
€153.91
€153.91
Repair Your Items
Contact Us
![VIESSMANN 7225729](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7225729
HIGH LIMIT SAFETY SENSOR
€370.61
Buy Surplus As Low As
€185.54
€185.54
Repair Your Items
€175.00
![VIESSMANN 7438025](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7438025
MAXIMUM PRESSURE LIMITER 0-6 BAR
€601.48
Buy Surplus As Low As
€300.74
€300.74
Repair Your Items
€270.99
![VIESSMANN 7519040](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7519040
ELECTRIC LEVEL SWITCH NRS 1-50
€1,763.83
Buy Surplus As Low As
€881.91
€881.91
Repair Your Items
€794.10
![VIESSMANN 7519043](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7519043
BIMETALIC DIAL THERMOMETER 0-120°C L=115
€28.23
Buy Surplus As Low As
€14.16
€14.16
![VIESSMANN 7837095](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7837095
SWITCHING POWER SUPPLY NR1/NRC 230V
€127.94
Buy Surplus As Low As
€64.21
€64.21
![VIESSMANN 9522484](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
9522484
THREE-WAY HEATING MIXER DN65
€466.92
Buy Surplus As Low As
€233.70
€233.70
Repair Your Items
€210.09
![VIESSMANN 5171731](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
5171731
LEVEL ELECTRODE NRG 16-50 L=175 G3/4“
€1,553.26
Buy Surplus As Low As
€776.63
€776.63
Repair Your Items
€699.20
![VIESSMANN 7438030](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7438030
MINIMUM PRESSURE 0-6BAR SDBF
€457.01
Buy Surplus As Low As
€228.50
€228.50
Repair Your Items
€205.84
![VIESSMANN 7438702](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7438702
SENSOR DHW IMMERSION NTC CTRLS
€193.57
Buy Surplus As Low As
€116.14
€116.14
![VIESSMANN 7452612](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7452612
DIAPHRAGM SAFETY VALVE 1 1/4" 4BAR
€300.74
Buy Surplus As Low As
€150.61
€150.61
Repair Your Items
Contact Us
![VIESSMANN 7501966](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7501966
SAFETY TEMP LIMITER 70115
€1,015.05
Buy Surplus As Low As
€507.53
€507.53
Repair Your Items
€457.01
![VIESSMANN 7837148](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7837148
MOTHERBOARD LOW VOLTAGE MB200
€305.93
Buy Surplus As Low As
€152.97
€152.97
Repair Your Items
Contact Us
![VIESSMANN 7837152](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7837152
CIRCUIT BOARDS ETS/OPTOLINK SA142/143
€186.01
Buy Surplus As Low As
€93.01
€93.01
Repair Your Items
Contact Us
![VIESSMANN 7837647](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7837647
BASIC CIRCUIT BOARD MB201 GC-B/GW-B
€354.09
Buy Surplus As Low As
€177.04
€177.04
Repair Your Items
Contact Us
![VIESSMANN 7837934](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7837934
CIRCUIT BOARD SOFTWARE CU102 GC/GW/HK
€222.84
Buy Surplus As Low As
€111.42
€111.42
Repair Your Items
Contact Us
![VIESSMANN 7458346-4](https://az343058.vo.msecnd.net/productimagethumbnails/04b9d50a3feb48a48f7c75f20645e239.jpg)
VIESSMANN
7458346-4
PCB
€440.96
Buy Surplus As Low As
€264.39
€264.39
Repair Your Items
€220.95
![VIESSMANN 7134563](https://az343058.vo.msecnd.net/productimagethumbnails/35f8495c8ff8453d8c1dad8868c556b9.jpg)
VIESSMANN
7134563
DISCONTINUED BY MANUFACTURER,COMBUSTION AIR DEVICE ADAPTOR,DIN RAIL
Buy Surplus As Low As
€152.97
€152.97
Repair Your Items
€188.85
![VIESSMANN 5635147](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
5635147
RETURN INJECTOR NOZZLE
€163.35
Buy Surplus As Low As
€98.20
€98.20
![VIESSMANN 5635266](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
5635266
RETURN INJECTOR NOZZLE
€134.08
Buy Surplus As Low As
€81.20
€81.20
![VIESSMANN 7134240](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7134240
SENSOR #5 (HEADER)
€297.43
Buy Surplus As Low As
€178.46
€178.46
Repair Your Items
€188.85
![VIESSMANN 7134328](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7134328
CIRCUIT BOARD VR20 WB2A
€526.88
Buy Surplus As Low As
€316.32
€316.32
Repair Your Items
€263.44
![VIESSMANN 7134747](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7134747
GAS VALVE WO ORIFICE R10 20V
€605.25
Buy Surplus As Low As
€363.53
€363.53
![VIESSMANN 7134769](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7134769
FLUE ADAPTOR CPVC 2"
€21.72
Buy Surplus As Low As
€13.22
€13.22
![VIESSMANN 7179488](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7179488
SENSOR #5 (LLH IMMERSION NTC)
€219.06
Buy Surplus As Low As
€132.19
€132.19
Repair Your Items
€188.85
![VIESSMANN 7218504](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7218504
BURNER HOUSING GASKET
€39.66
Buy Surplus As Low As
€24.55
€24.55
![VIESSMANN 7245766](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7245766
POWER/PUMP MODULE 120V
€575.04
Buy Surplus As Low As
€345.59
€345.59
![VIESSMANN 7404364](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7404364
FUSE T4.0A/250V (SET OF 10)
€39.66
Buy Surplus As Low As
€24.55
€24.55
![VIESSMANN 7404365](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7404365
FUSE T6.3A/250V (SET OF 10)
€34.94
Buy Surplus As Low As
€21.72
€21.72
![VIESSMANN 7404396](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7404396
FUSE 2.5A/250V (SET OF 10)
€33.99
Buy Surplus As Low As
€20.77
€20.77
![VIESSMANN 7427419](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7427419
CONTROL CONSOLE WB1B-26
€820.54
Buy Surplus As Low As
€492.89
€492.89
![VIESSMANN 7509475](https://az343058.vo.msecnd.net/productimagethumbnails/85c9d6b2eaef49c3b5c31953da0f5aef.jpg)
VIESSMANN
7509475
REPLACEMENT EXTENSION MODULE EA1
€366.36
Buy Surplus As Low As
€220.01
€220.01
![VIESSMANN 7574022](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7574022
BLOWER MOTOR KIT
€526.88
Buy Surplus As Low As
€316.32
€316.32
Repair Your Items
€263.44
![VIESSMANN 7810148](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7810148
IONIZATION ELECTRODE
€97.26
Buy Surplus As Low As
€58.54
€58.54
![VIESSMANN 7810583](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7810583
IGN. ELECTRODE BLOCK
€84.98
Buy Surplus As Low As
€50.99
€50.99
![VIESSMANN 7813521](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7813521
IONIZATION ELECTRODE CABLE VG
€93.48
Buy Surplus As Low As
€56.65
€56.65
![VIESSMANN 7813536](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7813536
GROUNDING WIRE VGA/VG
€12.28
Buy Surplus As Low As
€7.37
€7.37
![VIESSMANN 7813558](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7813558
FLAME MONITOR C/W PLUG NR. 124
€91.59
Buy Surplus As Low As
€55.71
€55.71
![VIESSMANN 7814728](https://az343058.vo.msecnd.net/productimagethumbnails/preview.jpg)
VIESSMANN
7814728
GASKET A - 35X45X2MM
€22.66
Buy Surplus As Low As
€14.16
€14.16