Manufacturer: VAILLANT Back to appliances

Appliance: ECOTEC PLUS 831 VUW 316/5-5

171 products found

Adapter

From: Vaillant
VAI0020087657
£9.53 (£11.44 inc. VAT)

Adapter (60/100)

From: Vaillant
VAI0020144596
Adapter (60/100)
£9.02 (£10.82 inc. VAT)

Air inlet pipe

From: Vaillant
VAI0020135147
£14.75 (£17.70 inc. VAT)

Air inlet pipe

From: Vaillant
VAI0020135148
£14.75 (£17.70 inc. VAT)

ASSEMBLY KIT 178772

From: Vaillant
VAI0020005549
£232.83 (£279.40 inc. VAT)

Assembly kit packaged VUW 0020023298

From: Vaillant
VAI0020023300
Assembly kit packaged VUW  0020023298
£231.80 (£278.16 inc. VAT)

Automatic de-aerator

From: Vaillant
VAI104521
Automatic de-aerator
£11.03 (£13.24 inc. VAT)

Black plastic filler control box

From: Vaillant
VAI139438
£4.91 (£5.89 inc. VAT)

Burner

From: Vaillant
VAI050430
Burner
£78.41 (£94.09 inc. VAT)

Button power switch (plus)

From: Vaillant
VAI0020136642
£5.05 (£6.06 inc. VAT)

Bypass

From: Vaillant
VAI178980
Bypass
£18.47 (£22.16 inc. VAT)

Cable

From: Vaillant
VAI0020135107
£6.81 (£8.17 inc. VAT)

Cable

From: Vaillant
VAI0020135108
£6.81 (£8.17 inc. VAT)

Cable

From: Vaillant
VAI0020135110
£7.19 (£8.63 inc. VAT)

Cable bushing

From: Vaillant
VAI0020144603
Cable bushing
£5.06 (£6.07 inc. VAT)

Cable display

From: Vaillant
VAI0020136630
Cable display
£5.05 (£6.06 inc. VAT)

Cable fan 230V

From: Vaillant
VAI0020135140
£10.06 (£12.07 inc. VAT)

Cable fixation

From: Vaillant
VAI078533
Cable fixation
£6.30 (£7.56 inc. VAT)

Cable ignition

From: Vaillant
VAI0020135119
£16.12 (£19.34 inc. VAT)

Cap (over venturi filter)

From: Vaillant
VAI0020136647
£5.05 (£6.06 inc. VAT)

Cap (PK5)

From: Vaillant
VAI147392
Cap (PK5)
£13.89 (£16.67 inc. VAT)

Casing back (incl. fuse T2H)

From: Vaillant
VAI0020136635
£7.68 (£9.22 inc. VAT)

Casing front (plus)

From: Vaillant
VAI0020136631
£33.21 (£39.85 inc. VAT)

Casing parts, front (plus)

From: Vaillant
VAI0020144590
£147.34 (£176.81 inc. VAT)

Casing parts, front (plus)

From: Vaillant
VAI0020144592
£201.00 (£241.20 inc. VAT)

Casing parts, side panel

From: Vaillant
VAI0020144593
£67.11 (£80.53 inc. VAT)

Clamp

From: Vaillant
VAI0020135121
£5.05 (£6.06 inc. VAT)

Clip

From: Vaillant
VAI178981
Clip
£4.91 (£5.89 inc. VAT)

Clip

From: Vaillant
VAI178966
Clip
£4.91 (£5.89 inc. VAT)

Clip (PK 5)

From: Vaillant
VAI0020144599
£10.94 (£13.13 inc. VAT)

Clip (PK10)

From: Vaillant
VAI178992
Clip (PK10)
£6.02 (£7.22 inc. VAT)

Clip (PK10)

From: Vaillant
VAI103417
Clip (PK10)
£6.98 (£8.38 inc. VAT)

Clip (PK10)

From: Vaillant
VAI0020136636
£16.12 (£19.34 inc. VAT)

Clip (PK5)

From: Vaillant
VAI0020107694
Clip (PK5)
£5.33 (£6.40 inc. VAT)

Clip support PHE

From: Vaillant
VAI0020135117
£5.05 (£6.06 inc. VAT)

Connection piece (brass)

From: Vaillant
VAI179031
Connection piece (brass)
£35.96 (£43.15 inc. VAT)

Connection tube

From: Vaillant
VAI0020068956
Connection tube
£34.05 (£40.86 inc. VAT)

Connection tube

From: Vaillant
VAI0020068957
Connection tube
£58.07 (£69.68 inc. VAT)

Connection tube

From: Vaillant
VAI0020068958
Connection tube
£36.66 (£43.99 inc. VAT)

Connector ProE (Set)

From: Vaillant
VAI0020136646
Connector ProE (Set)
£12.62 (£15.14 inc. VAT)

Cover

From: Vaillant
VAI180988
Cover
£15.66 (£18.79 inc. VAT)

Cover

From: Vaillant
VAI0020144594
Cover
£45.11 (£54.13 inc. VAT)

Cover control (plus)

From: Vaillant
VAI0020136633
Cover control (plus)
£6.81 (£8.17 inc. VAT)

Cover diagnostic connector

From: Vaillant
VAI0020136640
£5.05 (£6.06 inc. VAT)

Display (Plus)

From: Vaillant
VAI0020136628
Display (Plus)
£52.31 (£62.77 inc. VAT)

Diverter valve, brass

From: Vaillant
VAI0020132683
Diverter valve, brass
£106.04 (£127.25 inc. VAT)

Electrode

From: Vaillant
VAI0020133816
Electrode
£15.70 (£18.84 inc. VAT)

Expansion vessel 10 ltr. Ecotec

From: Vaillant
VAI181051
Expansion vessel 10 ltr. Ecotec
£84.52 (£101.42 inc. VAT)

Fan

From: Vaillant
VAI0020135138
Fan
£162.59 (£195.11 inc. VAT)

Fan

From: Vaillant
VAI0020135139
Fan
£364.31 (£437.17 inc. VAT)

Fastening kit (screws plugs)

From: Vaillant
VAI0020130588
£5.05 (£6.06 inc. VAT)

Filter

From: Vaillant
VAI179030
Filter
£4.91 (£5.89 inc. VAT)

Filter

From: Vaillant
VAI074514
Filter
£5.05 (£6.06 inc. VAT)

Flange

From: Vaillant
VAI0020135118
£101.49 (£121.79 inc. VAT)

Flexible tube

From: Vaillant
VAI0020010293
Flexible tube
£17.01 (£20.41 inc. VAT)

Flow sensor

From: Vaillant
VAI178988
Flow sensor
£15.19 (£18.23 inc. VAT)

Fuse 2,0 A T2H (PK10) REPLACES 251955

From: Vaillant
VAI0020067507
Fuse 2,0 A T2H (PK10) REPLACES 251955
£5.15 (£6.18 inc. VAT)

Gas pipe

From: Vaillant
VAI0020135136
£18.63 (£22.36 inc. VAT)

Gas pipe (top)

From: Vaillant
VAI0020141340
£22.41 (£26.89 inc. VAT)

Gas section

From: Vaillant
VAI0020148382
Gas section
£84.76 (£101.71 inc. VAT)

Gas section with regulator

From: Vaillant
VAI0020148383
Gas section with regulator
£126.33 (£151.60 inc. VAT)

Gas section with regulator

From: Vaillant
VAI0020148381
£104.31 (£125.17 inc. VAT)

Gas shut-off valve

From: Vaillant
VAI082782
Gas shut-off valve
£27.42 (£32.90 inc. VAT)

Gas shut-off valve 36kW

From: Vaillant
VAI082794
£31.94 (£38.33 inc. VAT)

Gasket

From: Vaillant
VAI0020039723
£5.05 (£6.06 inc. VAT)

Gasket

From: Vaillant
VAI193594
Gasket
£4.91 (£5.89 inc. VAT)

Gasket (PK10)

From: Vaillant
VAI509120
Gasket (PK10)
£11.22 (£13.46 inc. VAT)

Gasket air inlet duct

From: Vaillant
VAI0020135149
Gasket air inlet duct
£5.05 (£6.06 inc. VAT)

Gasket burner

From: Vaillant
VAI981103
Gasket burner
£5.18 (£6.22 inc. VAT)

Gasket electrode

From: Vaillant
VAI981330
Gasket electrode
£4.57 (£5.48 inc. VAT)

Gasket kit Ecotec and Ecomax

From: Vaillant
VAI0020038679
Gasket kit Ecotec and Ecomax
£11.94 (£14.33 inc. VAT)

Guide (PK2)

From: Vaillant
VAI193536
Guide (PK2)
£4.91 (£5.89 inc. VAT)

Handle

From: Vaillant
VAI0020144609
£16.12 (£19.34 inc. VAT)

Handle (PK2)

From: Vaillant
VAI0020010292
Handle (PK2)
£5.33 (£6.40 inc. VAT)

Heat exchanger

From: Vaillant
VAI0020135129
Heat exchanger
£386.49 (£463.79 inc. VAT)

Heat exchanger

From: Vaillant
VAI0020135131
Heat exchanger
£394.21 (£473.05 inc. VAT)

Heat exchanger

From: Vaillant
VAI0020135134
Heat exchanger
£505.16 (£606.19 inc. VAT)

Heat exchanger dhw (19 plates)

From: Vaillant
VAI0020038572
Heat exchanger dhw (19 plates)
£101.49 (£121.79 inc. VAT)

Heat exchanger dhw (35 plates)

From: Vaillant
VAI0020025041
Heat exchanger dhw (35 plates)
£126.87 (£152.24 inc. VAT)

Hinge

From: Vaillant
VAI0020144595
£6.30 (£7.56 inc. VAT)

Hose, condensate

From: Vaillant
VAI0020144602
Hose, condensate
£4.28 (£5.14 inc. VAT)

Inspection glass

From: Vaillant
VAI161245
Inspection glass
£4.91 (£5.89 inc. VAT)

Insulation

From: Vaillant
VAI193595
Insulation
£14.46 (£17.35 inc. VAT)

Insulation, 16 mm with nut and washer

From: Vaillant
VAI0020093190
Insulation, 16 mm with nut and washer
£39.43 (£47.32 inc. VAT)

kit pipes GB 0020136264 packaged

From: Vaillant
VAI0020137082
£25.99 (£31.19 inc. VAT)

Limiter 10.4l/min

From: Vaillant
VAI0020018069
£6.81 (£8.17 inc. VAT)

Limiter 13l/min

From: Vaillant
VAI012993
£6.20 (£7.44 inc. VAT)

Limiter 8.1l/min

From: Vaillant
VAI012975
Limiter 8.1l/min
£5.05 (£6.06 inc. VAT)

Lip seal EPDM (DN 60)

From: Vaillant
VAI981233
Lip seal EPDM (DN 60)
£4.73 (£5.68 inc. VAT)

Magnet (PK2)

From: Vaillant
VAI0020068136
£5.05 (£6.06 inc. VAT)

Nut 3/4 (PK14)

From: Vaillant
VAI0020144600
£5.05 (£6.06 inc. VAT)

Nut M6 (PK5)

From: Vaillant
VAI0020026537
Nut M6 (PK5)
£5.05 (£6.06 inc. VAT)

O-ring (PK10)

From: Vaillant
VAI0020135135
£8.57 (£10.28 inc. VAT)

O-ring (PK10)

From: Vaillant
VAI193537
O-ring (PK10)
£6.97 (£8.36 inc. VAT)

O-ring (PK10)

From: Vaillant
VAI178986
O-ring (PK10)
£4.91 (£5.89 inc. VAT)

O-ring (PK10)

From: Vaillant
VAI193539
O-ring (PK10)
£12.26 (£14.71 inc. VAT)

O-ring (PK10)

From: Vaillant
VAI178993
O-ring (PK10)
£4.91 (£5.89 inc. VAT)

O-ring (PK10)

From: Vaillant
VAI178991
O-ring (PK10)
£4.91 (£5.89 inc. VAT)

O-ring (PK10)

From: Vaillant
VAI981163
O-ring (PK10)
£5.18 (£6.22 inc. VAT)

O-ring (PK10)

From: Vaillant
VAI103415
O-ring (PK10)
£4.91 (£5.89 inc. VAT)

O-ring (PK10)

From: Vaillant
VAI981165
O-ring (PK10)
£4.91 (£5.89 inc. VAT)

O-ring (PK10)

From: Vaillant
VAI981154
O-ring (PK10)
£4.91 (£5.89 inc. VAT)

O-ring (PK5)

From: Vaillant
VAI0020077919
O-ring (PK5)
£5.77 (£6.92 inc. VAT)

O-ring venturi (PK5)

From: Vaillant
VAI0020135120
£8.92 (£10.70 inc. VAT)

Pan head screw (M 5x12)

From: Vaillant
VAI118937
Pan head screw (M 5x12)
£5.29 (£6.35 inc. VAT)

Pipe

From: Vaillant
VAI180999
£10.62 (£12.74 inc. VAT)

Pipe

From: Vaillant
VAI179034
Pipe
£12.91 (£15.49 inc. VAT)

Pipe

From: Vaillant
VAI117306
£14.33 (£17.20 inc. VAT)

Pipe

From: Vaillant
VAI179033
Pipe
£12.25 (£14.70 inc. VAT)

Pipe

From: Vaillant
VAI0020010290
Pipe
£16.12 (£19.34 inc. VAT)

Pipe

From: Vaillant
VAI0020010297
Pipe
£29.01 (£34.81 inc. VAT)

Plate, ecoTEC

From: Vaillant
VAI0020141349
£5.05 (£6.06 inc. VAT)

Plug (ignition)

From: Vaillant
VAI0020075412
Plug (ignition)
£4.89 (£5.87 inc. VAT)

Pressure gauge

From: Vaillant
VAI0020147866
£19.01 (£22.81 inc. VAT)

Pressure relief valve (3 bar) Ecotec

From: Vaillant
VAI178985
Pressure relief valve (3 bar) Ecotec
£10.21 (£12.25 inc. VAT)

Printed circuit board Was 0020135165 and 0020254533

From: Vaillant
VAI0010028086
Printed circuit board Was 0020135165 and 0020254533
£133.26 (£159.91 inc. VAT)

Pump

From: Vaillant
VAI0020025042
Pump
£117.64 (£141.17 inc. VAT)

Pump Ecotec Plus

From: Vaillant
VAI178983
Pump Ecotec Plus
£113.75 (£136.50 inc. VAT)

Screw (PK10)

From: Vaillant
VAI0020107695
Screw (PK10)
£5.05 (£6.06 inc. VAT)

Screw (PK10)

From: Vaillant
VAI193597
Screw (PK10)
£4.91 (£5.89 inc. VAT)

Screw (PK10)

From: Vaillant
VAI105900
Screw (PK10)
£4.91 (£5.89 inc. VAT)

Screw (PK10)

From: Vaillant
VAI0020133828
£5.05 (£6.06 inc. VAT)

Screw (PK10)

From: Vaillant
VAI0020136643
£5.05 (£6.06 inc. VAT)

Screw (PK10)

From: Vaillant
VAI108628
£4.91 (£5.89 inc. VAT)

Screw (PK10)

From: Vaillant
VAI509685
Screw (PK10)
£4.91 (£5.89 inc. VAT)

Screw (PK10)

From: Vaillant
VAI0020133833
£5.05 (£6.06 inc. VAT)

Screw (PK10)

From: Vaillant
VAI105839
Screw (PK10)
£4.91 (£5.89 inc. VAT)

Screw (PK10)

From: Vaillant
VAI193538
Screw (PK10)
£4.91 (£5.89 inc. VAT)

Sealing ring (PK10)

From: Vaillant
VAI981142
Sealing ring (PK10)
£5.18 (£6.22 inc. VAT)

Sealing ring (PK10)

From: Vaillant
VAI193535
Sealing ring (PK10)
£8.03 (£9.64 inc. VAT)

Sealing ring (PK10)

From: Vaillant
VAI178969
Sealing ring (PK10)
£5.91 (£7.09 inc. VAT)

Sealing ring (PK10)

From: Vaillant
VAI981149
Sealing ring (PK10)
£5.18 (£6.22 inc. VAT)

Sealing ring (PK10)

From: Vaillant
VAI981146
Sealing ring (PK10)
£4.91 (£5.89 inc. VAT)

Sealing ring (PK10)

From: Vaillant
VAI0020010298
Sealing ring (PK10)
£12.62 (£15.14 inc. VAT)

Sealing ring 3/4 (PK10)

From: Vaillant
VAI981140
Sealing ring 3/4 (PK10)
£5.19 (£6.23 inc. VAT)

Sealing ring EPDM (DN 80)

From: Vaillant
VAI981227
Sealing ring EPDM (DN 80)
£4.17 (£5.00 inc. VAT)

Sensor (water pressure) Ecotec (F75)

From: Vaillant
VAI0020059717
Sensor (water pressure) Ecotec (F75)
£15.21 (£18.25 inc. VAT)

Sensor - NTC (DHW heat exchanger)

From: Vaillant
VAI103430
Sensor - NTC (DHW heat exchanger)
£6.41 (£7.69 inc. VAT)

Sensor - NTC (DHW outlet pipe)

From: Vaillant
VAI103429
Sensor - NTC (DHW outlet pipe)
£6.35 (£7.62 inc. VAT)

Sensor NTC (CH flow/CH return)

From: Vaillant
VAI193592
Sensor NTC (CH flow/CH return)
£6.04 (£7.25 inc. VAT)

Service cock

From: Vaillant
VAI0020010291
Service cock
£34.61 (£41.53 inc. VAT)

Service cock

From: Vaillant
VAI0020010296
Service cock
£33.69 (£40.43 inc. VAT)

Siphon/trap

From: Vaillant
VAI0020141345
£19.01 (£22.81 inc. VAT)

Support

From: Vaillant
VAI180987
Support
£4.91 (£5.89 inc. VAT)

Support

From: Vaillant
VAI178965
Support
£49.48 (£59.38 inc. VAT)

Support

From: Vaillant
VAI178984
Support
£8.76 (£10.51 inc. VAT)

Support (expansion vessel)

From: Vaillant
VAI0020144598
Support (expansion vessel)
£5.05 (£6.06 inc. VAT)

Support (extension)

From: Vaillant
VAI0020144612
£5.05 (£6.06 inc. VAT)

Support (PK2)

From: Vaillant
VAI193583
Support (PK2)
£4.41 (£5.29 inc. VAT)

Support (PK2)

From: Vaillant
VAI193585
Support (PK2)
£4.91 (£5.89 inc. VAT)

Support air inlet duct

From: Vaillant
VAI0020135151
£5.05 (£6.06 inc. VAT)

Support air inlet duct

From: Vaillant
VAI0020135150
£5.05 (£6.06 inc. VAT)

Support gas section

From: Vaillant
VAI0020135145
£13.29 (£15.95 inc. VAT)

Support PHE

From: Vaillant
VAI0020135112
£6.81 (£8.17 inc. VAT)

Support PHE

From: Vaillant
VAI0020135113
£7.19 (£8.63 inc. VAT)

Support PHE

From: Vaillant
VAI0020135115
£8.15 (£9.78 inc. VAT)

Support PHE top

From: Vaillant
VAI0020135116
£5.05 (£6.06 inc. VAT)

Support, control box (PK2)

From: Vaillant
VAI0020144611
£5.05 (£6.06 inc. VAT)

Throttle jet, kit gas type H (yellow)

From: Vaillant
VAI0020135126
£36.29 (£43.55 inc. VAT)

Throttle jet, kit gas type P (grey)

From: Vaillant
VAI0020135128
£37.02 (£44.42 inc. VAT)

Tube, expansion vessel

From: Vaillant
VAI0020144605
Tube, expansion vessel
£8.15 (£9.78 inc. VAT)

Valve

From: Vaillant
VAI0020010295
Valve
£23.08 (£27.70 inc. VAT)

Valve

From: Vaillant
VAI0020010294
Valve
£12.87 (£15.44 inc. VAT)

Venturi

From: Vaillant
VAI0020135122
Venturi
£93.76 (£112.51 inc. VAT)

Venturi

From: Vaillant
VAI0020135123
Venturi
£93.76 (£112.51 inc. VAT)

Venturi

From: Vaillant
VAI0020135124
£93.76 (£112.51 inc. VAT)

Washer (PK10)

From: Vaillant
VAI0020135152
£5.05 (£6.06 inc. VAT)

Wiring harness

From: Vaillant
VAI0020135162
£20.72 (£24.86 inc. VAT)

Wiring harness

From: Vaillant
VAI0020135163
£22.69 (£27.23 inc. VAT)

Wiring harness

From: Vaillant
VAI0020135154
£39.84 (£47.81 inc. VAT)

Wiring harness

From: Vaillant
VAI0020135156
£41.29 (£49.55 inc. VAT)

Note: If you can't find what you're looking for please fill out our Parts Enquiry