Buderus Boilers Guide

All Buderus oil and gas boilers for your home including parts, troubleshooting and efficiency! Buderus 500, Buderus 600, Boulter Bonus, Boulter Economy Combi and Eco System

Buderus 800 – 25/29T

Buderus 800 – 25/29T

Buderus 800 - 25/29T-1

IDParts NumberParts DescriptionNotesPurchase
107098751Casing complete
207098756Door
3073466Casing clamp (2x left and 2x right)
4073454Casing seal
5073030Back panel
6075038Mounting bracket
7079090Seal lid for air vent
9073116Revision set for air vent
10073451Seal
11073412Sight glas complete with sealing rings
15038323Sensor complete with o-ring
16073459Mounting clip
17073461sSeal for hot surface ignitor/ionisation electrode. Set of 5 pieces
18078105Hot surface ignitor
19038320Ionisation electrode with cable and connector
20073321Safety sensor-ntc complete
21077450Flue gas collector
22038419sLip ring seal DN 80mm (set of 10 pieces)
23075950Condensate by-pass
24075954Syphon complete
26073555Safety valve pipe
27073124Seal set for syphon
29036318Burner thermostat 107 °C
32073046Secundairy gas/air distribution plate
34073215Gas/air manifold
35073440sO-ring gas/air manifold to burner (set of 5 pieces)
39073439Air inlet pipe incl. gasket
40073016Support mounting bracket fan anti vibration
41073320Fan
43073209Connection nipple ¾" x ½" with O-ring
44073264Gas unit
46076610Gas inlet pipe ½"
4707099845Control uba
48079021Temp. pressure gauge
49073432Bracket for uba
50038340Power switch
5107099204230V cable
52075958Cable harness complete
53073600Supply pipe heat exchanger
54079025sO-ring (set of 10 pieces)
55073446sSpring clip heat exchanger/supply (set of 5 pieces)
56073197Pressure relief valve
57075823Non return valve R ¼''
58038622Pump
59015022sGasket for pump DN 44 x 2.5 (set of 10 pieces)
60073319Pump power cable complete with connector
61073480sRing (set of 5 pieces)
62073481sNut for heat exchanger 1½''(set of 5 pieces)
63015020sSwivel nut for pump
64073122Return pipe
65038452Filling-, draining valve
66078079RTH converter
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