Installation & Servicing Instructions - Grant UK

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Vertical terminal Vertical terminal O 45 elbow High level 90° terminal Maximum vertical length 19 metres 45° elbows High level 90° terminal Extensions Extended wall bracket Wall bracket Locking band 950 mm Extensions 450 mm 195 to 270 mm 250 mm 150 mm 45° elbow Starter elbow Starter elbow Starter - straight Outdoor module vertical/high level flue options Straight terminal Twin wall to single wall adaptor Components for Outdoor flue system Figure 9-2: Vertical external conventional flue (Green system) Green System Components Item - for models up to 26 kW output Part No. Item - for models 26 to 70 kW output Part No. Flue System External starter elbow External starter - straight 150 mm extension 250 mm extension 450 mm extension 950 mm extension 195-270 mm adjustable extension 45° elbow High level terminal Vertical terminal Wall bracket - standard Wall bracket - extended Twin wall to single wall adaptor Straight terminal - Horizontal flue GKM90 GKM90C GX150/90 GX250/90 GX450/90 GX950/90 GXA250/90 GE45/90 GTH90 GTV90 GWB90 GEB90 GFCON80 GTL90 External starter elbow External starter - straight 150 mm extension 250 mm extension 450 mm extension 950 mm extension 195-270 mm adjustable extension 45° elbow High level terminal Vertical terminal Wall bracket - standard Wall bracket - extended Twin wall to single wall adaptor Straight terminal - Horizontal flue GKM200 GKM200C GX150/200 GX250/200 GX450/200 GX950/200 GXA250/200 GE45/200 GTH200 GTV200 GWB200 GEB200 GFCON100 GTL200 28
9.3 Grant Hybrid System This vertical option allows the use of an existing chimney using part of the 'Green' system and the flexible liner and terminal of the Grant 'Orange' system. See Figure 9-3. This is only available for boilers up to 46 kW. If an existing chimney is to be used, it must be lined with a smooth bore stainless steel liner suitable for use with oil fired condensing boilers. The top and bottom of the annular space must be sealed. Grant recommends the use of the Grant ‘Orange’ flue system, specifically designed for the VORTEX range of condensing boilers. The internal flue and liner diameter for all models up to 46 kW output must be 100 mm (4 in). The maximum vertical height (from the top of the boiler to the terminal) for the ‘Orange’ system is 19 metres. ! NOTE The Grant Orange system flexible stainless steel liner is directional. The arrows marked on the liner MUST be pointing vertically upwards, following the direction of the flue gases. Failure to comply with this instruction could lead to a leakage of condensate from the flue liner. ! NOTE In order to correctly connect the Grant hybrid system, it will be necessary to purchase the Grant Starter Elbow. This insulated Starter elbow includes the boiler connector, complete with test point, replacing the low level terminal and flue guard supplied with the boiler. Flaunching Terminal Clamp Top plate Brick chimney 45° Elbow (Green system) Flexible stainless steel liner Note: The flue liner is directional Rigid to flexible flue connector (supplied in Orange system kit) Note: This component must be installed vertically Twin-wall to single-wall adaptor Flue extension (Green system) Adjustable extension (Green system) 45° Elbow (Green system) Flue extension (Green system) Outdoor module Starter elbow Outdoor module Flue System Figure 9-3: Vertical hybrid flue (Green to Orange system) 29
Page 1 and 2: Grant Vortex Pro External Module Co
Page 3 and 4: Contents 1 Introduction 4 1.1 How a
Page 5 and 6: BOILER ON/OFF SWITCH ISOLATES PUMP
Page 7 and 8: 2.3 Vortex Pro Boilers using Class
Page 9 and 10: 3 Oil Storage & Supply System 3.1 F
Page 11 and 12: Tiger Loop system - (See Figures 3-
Page 13 and 14: 4 Boiler Installation Information 4
Page 15 and 16: For long term protection against co
Page 17 and 18: 6 Condensate Disposal 6.1 General R
Page 19 and 20: 7 Sealed Systems 7.1 Sealed System
Page 21 and 22: 3. Fit the ½” BSP straight end o
Page 23 and 24: 8 Electrical The VORTEX Pro Externa
Page 25 and 26: Grey Grey Blue Motor HTG Orange Blu
Page 27: 9 Flue System and Air Supply 9.1 Lo
Page 31 and 32: BOILER ON/OFF SWITCH ISOLATES PUMP
Page 33 and 34: 11 Boiler Servicing To ensure effic
Page 35 and 36: 4. Nozzle: The nozzle should be rep
Page 37 and 38: 12 Fault Finding 12.1 Boiler Fault
Page 39 and 40: 13 Spare Parts 13.1 Boiler parts li
Page 41 and 42: Riello RDB1, RDB2 and RDB2.2 burner
Page 43 and 44: Riello RDB3.2 burner parts list Key
Page 45 and 46: 15 EC Declaration of Conformity We
Page 47 and 48: 7. The Company will endeavour to pr
Page 49 and 50: Notes 49
Page 51 and 52: 6User Instructions Frost Protection
Page 53 and 54: 4User Instructions User Instruction
Page 55 and 56: Grant Engineering (UK) Limited Hopt

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