Boiler Assembly - Exploded View - Keston System s30 Installation And Servicing Instructions

1.17 BOILER ASSEMBLY - Exploded View

Note that item numbers are linked to the spares list
104 CH RETURN VALVE
105 CH FLOW VALVE
108
PUMP HEAD
110 PUMP AUTO AIR VENT
113 PRESSURE RELIEF VALVE
114 PIPE - PRV OUTLET
115 PIPE - FLOW
116 PIPE - RETURN
117 PIPE - EXPANSION VESSEL
118
EXPANSION VESSEL
120 FLOW GROUP MANIFOLD
121 BY-PASS KIT
131 WATER PRESSURE SWITCH
135 PRESSURE GAUGE
203 GAS COCK
204 PIPE - GAS INLET
505
313
215
211
308
214
205
223
16
SECTION 1 - GENERAL
205 GAS VALVE
206 PIPE - GAS INJECTOR
211
INJECTOR ASSEMBLY
214 VENTURI
215 FAN
217 BURNER
218 GASKET - BURNER
219 SUMP CLEAN OUT COVER
223 FLUE MANIFOLD
224
FLUE MANIFOLD TOP
227 CLAMP RETAINING FLUE TURRET
228 HOSE CONDENSATE INTERNAL
229 SIPHON TRAP
231 CONDENSATE OUTLET CONNECTION
302 PCB
304 CONTROL THERMISTOR (RETURN)
504
217
309
306
506
307
206
304
116
204
219
229
135
325
227
224
503
507
218
401
115
121
228
120
231
131
105 108
324
302
306 ELECTRODE IGNITION
307 ELECTRODE DETECTION
308
IGNITER UNIT
309 THERMISTOR CONTROL/NO FLOW
313 IGNITION LEAD
324 CONTROLS BOX LID
325 CONTROL BOX FRONT
401 HEAT ENGINE
503 WALL MOUNTING BRACKET
504
FRONT PANEL
505 FASCIA
506 BRACKET - GAS VALVE
507 BRACKET - EXPANSION VESSEL
118
110
113
117
114
203
104
Installation and Servicing