Viessmann GS1B, Service Instructions Manual

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When ordering spare parts:
Quote the part number and serial no. (see type plate) and the item no. of the
required part (as per this parts list).
Obtain standard parts from your local supplier.
Parts
001 Clean ‐ out cover
002 Draught hood
003 Sensor well
004 Gasket DN 60 110 x 110 x 3 mm
005 Seal ring 32 x 44 x 2 mm
007 Flue gas monitoring sensor
100 Burner tubes
101 Gas combination valve (with
items 113, 117)
102 Gas governor
103 Ignition unit
104 Ignition gas pipe
105 Ignition cable
106 Burner control (with item 107,
112, 121)
107 Button with fault indicator
108 Sight glass with frames
109 Pilot burner joint
112 Burner control unit
113 Gasket set
116 Cover for test port
117 O
‐ ring 25 x 4 mm
118 Burner
119 Thermal insulation mat
120 Gas supply pipe
121 Mounting panel
200 R.h. side panel
201 L.h. side panel
202 Back top panel
203 Back panel
204 Front panel
205 Front top panel for Vitotronic 100,
type GC1
206 Front top panel for Vitotronic 100,
type KC4 and Vitotronic 200,
type KW5
207 Centre panel
208 Threaded stud
209 Insulation casing
210 Front insulation mat
211 Upper insulation mat
212 Logo
213 Diaphragm bushing nipple
214 Edge protector
215 Tension spring
216 Control unit cover strip
Wearing parts
006 Cleaning brushes
110 Pilot burner (with items 109, 114
or 115)
114 Pilot burner nozzle – natural gas
115 Pilot burner nozzle – LPG
Parts not shown
300 Touch ‐ up spray, Vitosilver
301 Touch ‐ up paint stick, Vitosilver
302 Installation instructions
303 Service instructions
304 Right side section
305 Left side section
306 Centre section
308 Centre section with R ¾" and
R 1"
309 Connecting taper
312 Draught hood pack
313 Thermal insulation pack
314 Gas boiler gasket set
315 Pilot valve and main gas valve
cables
316 Pilot valve cable
317 Plug
‐ in adaptor
318 Gas governor cable harness
319 Gas pressure switch for LPG
Parts lists
27
Parts lists
5692
647
GB