User Instructions

Item GC No Part Denomination Item GC No Part Denomination
99 375 534Flow High Limit Stat 142 375 535Gas Valve Outlet
Gasket
136 375 536Gas Valve
147 114 122Flexible Hose Gasket 183 E01-074 Ignition Control Box
202 - Air Pressure Switch 185 E01-075 HT Ignition Cable
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WD53/0/1999 Chapter 8 : Spare Parts Listings The Keston 260 & 340 Condensing Boilers
Installation & Servicing Instructions Page : 46