GRANT CONDENSING OIL BOILER RANGE and external oil-fired condensing boilers with outputs from 12kW to 70kW
Grant Vortex Condensing Indoor Range Grant Vortex Kitchen/Utility Models Grant Vortex 15-21 Kitchen/Utility 566 L/H FLOW L/H RETURN Boiler on/off Boiler VTX15/21 only 348mm wide TRAP EXTERNAL 594 210 HIGH LEVEL LOW LEVEL Grant Vortex 15-26 Kitchen/Utility and System 86 410 condensate trap (with external option) 603 605 860 712 83 624 TRAP EXTERNAL DRAIN EXIT HIGH LEVEL plug & socket 177 88 DRAIN EXIT LOW LEVEL 445 VTX15/21 (front view) Grant Vortex 26-36 and 36-46 Kitchen/Utility and System 603 60 61 61 TRAP EXTERNAL 719 556 HIGH LEVEL LOW LEVEL 82 86 Grant Vortex Combi 26e 441 Grant Vortex 46-58 and 58-70 Kitchen/Utility Grant Vortex Combi 36e 210 786 781 1024 170 831 731 370 LOW LEVEL TRAP EXTERNAL HIGH LEVEL 101 620 02
Grant Vortex Kitchen/Utility Sealed System Models Grant Vortex Combi Models System pressure gauge Boiler Boiler on/off Boiler on/off Heating and hot water selector es 24 litre expansion vessel Neon diagnostic indicators Electronic boiler System pressure gauge Nickel plated pipes 35 Plate heat exchanger Front service access condensate trap (with external option) condensate trap (with external option) burner with plug & socket Thermostatic blending valve Flexible filling loop High efficiency pump (hot water circuit) Primary store drain cock VTXS15/26 (front view) VTXCOMBI26 (front view) Technical Specifications Model Kitchen/Utility Models Kitchen/Utility System Models 15-21 15-26 26-36 36-46 46-58 58-70 15-26S 26-36S 36-46S Output kw 15 to 21 15 to 26 26 to 36 36 to 46 46 to 58 58 to 70 15 to 26 26 to 36 36 to 46 Output Btu/h 50-70,000 50-90,000 90-123,000 123-157,000 157-200,000 200-240,000 50-90,000 90-123,000 123-157,000 Efficiency 93% 95% 97% 92.6% 94.1% 93.6% 95% 97% 92.6% Vortex Combi Models 26 36 26 36 90,000 123,000 92.2% 94.2% Flow Return Cold water in (system kit) Hot water out Pressure relief (system kit) Weight (dry) 97kg 130kg 144kg 150kg 268kg 282kg 138kg 167kg 168kg 177kg 200kg Condensate pipe 21.5mm OD plastic overflow pipe Note 1: The boiler flow and return s exit the casing on the left or right hand side. Note 2: Grant Vortex Kitchen/Utility, Grant Vortex internal and external condensing Combi boilers are suitable for fully pumped systems only. Note 3: SAP 2005 annual efficiencies. Note 4: For Combi hot water performance see back page. *System models only 057 9120089 (ROI) 0800 2794796 (NI) www.grantengineering.ie 03
Grant Vortex External Range Grant Vortex External 15-21 385 248 943 734 879 187 307 879 788 637 517 122 122 112 124 Grant Vortex External 15-26 26-36 36-46 Grant Vortex External 46-58 58-70 587 233 1154 945 179 418 1154 1240 1240 1154 1000 816 191 191 68 Grant Vortex Combi External 26e and 36e 04
Grant Vortex External Modules Grant Vortex Combi External Modules Boiler on/off Test Control panel Frost stat set to 2 C (factory fitted inside control panel - not shown) Galvanised steel casing Boiler Optional side flue exit Boiler on/off Electrical isolation plug Service Galvanised steel casing 24 litre expansion vessel Neon diagnostic indicators Electronic boiler Built-in system pressure gauge condensate trap (factory-fitted in rear of casing) not shown Nickel plated pipes Condensate trap (factory-fitted in rear of casing - not shown) Optional pipe entry points burner with plug & socket Thermostatic blending valve High efficiency pump (hot water circuit) Flexible filling loop VTXOM15/26 (front view) VTXOMCOMBI26 (front view) Technical Specifications - Boiler Connections Model Vortex External Modules Vortex Combi External Modules 15-21 15-26 26-36 36-46 46-58 58-70 26 36 Output kw 15 to 21 15 to 26 26 to 36 36 to 46 46 to 58 58 to 70 26 36 Output Btu/h 50-70,000 50-90,000 90-123,000 123-157,000 157-200,000 200-240,000 90,000 123,000 Efficiency 93% 95% 97% 92.6% 94.1% 93.6% 92.2% 94.2% Flow Return Cold water in (system kit & combi) Hot water out (combi) Pressure relief (system kit & combi) Weight (dry) 109kg 143kg 162kg 168kg 274kg 288kg 206kg 225kg Condensate pipe 21.5mm OD plastic overflow pipe Note 1: All boiler s can be positioned to the left or right of the appliance. Note 2: Grant Vortex Condensing modules are suitable for fully pumped systems only. Note 3: For Combi hot water performance, see page 12. Note 4: SAP 2005 annual efficiencies. *Combi models only 057 9120089 (ROI) 0800 2794796 (NI) www.grantengineering.ie 05
Grant Vortex Wall Hung Range Grant Vortex Wall Hung 12-16, 16-21 221 Grant Vortex Wall Hung External 12-16, 16-21 634.4 321.6 112 36.6 621 580 112 832.5 836.5 832.5 840 349.8 621 629 321. 06
Grant Vortex Wall Hung / System Models Multi-directional flue options (not supplied) see EZ flue kits Grant Vortex Wall Hung External/ External System Models Multi-directional flue (Factory-fitted) Pressure relief valve Frost stat set to 2 C (factory fitted inside control panel - not shown) Pressure relief valve Automatic air vent High efficiency Pump Expansion vessel condensate trap Automatic air vent High efficiency Pump Boiler condensate trap Removable control panel Service Burner Removable control panel Drain cock Boiler on/off Remote lock-out indicator Drain cock Boiler on/off System pressure gauge Boiler Burner System pressure gauge VTXSWH12/16 (front view) VTXSOMWH12/16 (front view) Technical Specifications Model Models System Models External Modules External System Modules 12-16 16-21 12-16 16-21 12-16 16-21 Output kw 12 to 16 16 to 21 12 to 16 16 to 21 12 to 16 16 to 21 Output Btu/h 40-55,000 55-70,000 40-55,000 55-70,000 40-55,000 55-70,000 Efficiency 94.9% 93.8% 94.9% 93.8% 94.9% 93.8% 12-16 16-21 12 to 16 16 to 21 40-55,000 55-70,000 94.9% 93.8% Flow Return Cold water in Pressure relief Weight (dry) 86kg 86kg 98kg 98kg 93kg 93kg Condensate pipe 21.5mm OD plastic overflow pipe 97kg 97kg *System models only Note 1: The boiler flow exits the casing on the top or bottom. Note 2: The return is located on the right and the condensate drain on the left. Note 3: SAP 2005 annual efficiencies. 057 9120089 (ROI) 0800 2794796 (NI) www.grantengineering.ie 07
Grant Vortex Boiler House Range Grant Vortex Boiler House 15-26 431 600 Grant Vortex Boiler House Models Top flue exit Heating return (under blanking plate) Dual stat - comes fitted on 46-58 and 58-70 models 714 Condensate trap (Not shown) Heating flow (under blanking plate) Stainless steel condensing heat exchanger 431 Grant Vortex Boiler House 26-36 and 36-46 460 600 Galvanised and powder coated Stat Flow 191 705 560 Grant Vortex Boiler House 46-58 and 58-70 540 868 285 VTXBH46/58 (front view) 1022 Stat Flow 835 Technical Specifications - Boiler Connections Model Vortex Boiler House Models 15-26 26-36 36-46 46-58 58-70 Output kw Output Btu/h Efficiency 15 to 26 50-90,000 95% 26 to 36 90-123,000 97% 36 to 46 123-157,000 92.6% 46 to 58 157-200,000 94.1% 58 to 70 200-240,000 93.6% Flow Return Cold water in (system kit) Pressure relief (system kit) Weight (dry) 1 BSP 125kg 1 BSP 143kg 1 BSP 145kg 257kg 301g Condensate pipe 21.5mm OD plastic overflow pipe *System models only Note 1: The boiler flow and return s exit the casing on the left or right hand side. Note 2: Grant Vortex Boiler House boilers are suitable for fully pumped systems only. Note 3: SAP 2005 annual efficiencies. 08
Grant Euroflame Kitchen/Utility Range 860 Grant Euroflame 15-21 and 21-26 Utility and System 430 860 712 624 605 TRAP EXTERNAL DRAIN EXIT HIGH LEVEL Condensate Removal The condensate trap is now factory fitted within the white case on Grant Euroflame Utility boilers, but can also be positioned externally if preferred. Flueing Grant Euroflame Kitchen/Utility System Models Boiler Boiler on/off Front service access door Multi-directional heating flow (not shown) Multi-directional heating return (not shown) High efficiency pump Grant Euroflame 26-35 Utility and System 177 88 DRAIN EXIT LOW LEVEL 445 603 TRAP EXTERNAL Utility models are compatible with all of Grant s EZ-Fit flue options and capable of being flued from the top, rear, left or right hand sides of the appliance. Sealed System Models condensate trap (with external option) EUROFLAME15/21 (front view) 12 Litre expansion vessel 719 587 HIGH LEVEL LOW LEVEL 441 82 86 Grant Euroflame Utility boilers are also available in sealed system versions. These include a factory fitted expansion vessel, filling loop, pressure gauge, automatic air vent, pressure relief valve and high efficiency circulating pump, enabling boilers to be installed without the need for a feed and expansion tank in the loft. Grant Euroflame Kitchen/Utility Models Boiler Boiler on/off Front service access door Multi-directional heating flow (not shown) Multi-directional heating return (not shown) Technical Specifications Model Euroflame Utility Models Euroflame Utility System Models 15-21 21-26 26-35 15-21S 21-26S 26-35S Output kw Output Btu/h 15 to 21 50-70,000 21 to 26 70-90,000 26 to 35 90-120,000 15 to 21 50-70,000 21 to 26 70-90,000 26 to 35 90-120,000 Efficiency 93% 92.4% 92.1% 93% 92.4% 92.1% condensate trap (with external option) Flow Return Cold water in (system kit) Pressure relief (system kit) Weight (dry) Condensate pipe 97kg 97kg 127kg 21.5mm OD plastic overflow pipe 123kg 123kg 138kg EUROFLAME15/21 (front view) Note 1: The boiler flow and return s exit the casing on the left or right hand side. Note 2: Grant Euroflame Utility boilers are suitable for fully pumped systems only. Note 3: SAP 2005 annual efficiencies. 057 9120089 (ROI) 0800 2794796 (NI) www.grantengineering.ie 09
Grant Euroflame External Range Grant Euroflame External and External System 15-21, 21-26, 26-35 Grant Euroflame External Modules Boiler Optional side or rear flue exits Condensate trap (factory-fitted in rear of casing - not shown) Optional pipe entry points EUROFLAME MOD 15-21 (front view) Technical Specifications Model Euroflame External modules 15-21 21-26 26-35 Output kw 15 to 21 21 to 26 26 to 35 Output Btu/h 50-70,000 70-90,000 90-120,000 Efficiency 93% 92.4% 92.1% Flow Return Cold water in (system kit) Pressure relief (system kit) Weight (dry) 113kg 113kg 142kg Condensate pipe 21.5mm OD plastic overflow pipe *System models only Note 1: All boiler s can be positioned to the left or right of the appliance. Note 2: Grant Euroflame External modules are suitable for fully pumped systems only. Note 3: SAP 2005 annual efficiencies. 10
Grant Euroflame Boiler House Range Grant Euroflame Boiler House 15-21, 15-26, 26-35 435 600 Grant Euroflame Boiler House Models Top flue exit Heating return (under blanking plate) Dual stat 715 Condensate trap (Not shown) Heating flow (under blanking plate) Stainless steel condensing heat exchanger 435 Galvanised and powder coated Technical Specifications Model Euroflame Boiler House modules 15-21 21-26 26-35 Output kw 15 to 21 21 to 26 26 to 35 Output Btu/h 50-70,000 70-90,000 90-120,000 Efficiency 93% 92.4% 92.1% Flow 1 GB 1 GB 1 GB Return 1 GB 1 GB 1 GB Cold water in (system kit) Pressure relief (system kit) Weight (dry) 113kg 113kg 142kg Condensate pipe 21.5mm OD plastic overflow pipe Note 1: All boiler s can be positioned to the left or right of the appliance. Note 2: Grant Euroflame Boiler House modules are suitable for fully pumped systems only. Note 3: SAP 2005 annual efficiencies. 057 9120089 (ROI) 0800 2794796 (NI) www.grantengineering.ie 11
Flue Systems All Grant Vortex oil-fired boilers are supplied for to either a stainless steel conventional flue, or one of Grant s EZ-Fit flue options. The flue systems are available as low level, high level or vertical kits, for internal and external applications, and even as unique EZ-Flexi packs designed to enable condensing boilers to utilise an existing chimney. All our EZ-Fit flues carry the CE mark of approval, are adaptable to any installation, and deliver excellent value for money. Typical Hot Water Performance 26kW Combi** 17 litres per minute at an average temperature of 50 C. Recovery time 4 minutes approx. Based upon 100 litre draw off. 36kW Combi** 20 litres per minute at an average temperature of 50 C. Recovery time 3 minutes approx. Based upon 100 litre draw off. Mains Water Pressure Minimum: 2.5bar (36psi). Maximum: 8bar (115psi). ** Hot water flow rate is dependent on mains pressure available. Figures based upon an incoming mains water temperature of 10 C. Fuel All burners are supplied factory set a the stated output for use on standard grade Kerosene Class C2. Grant Condensing Boilers are not suitable for use with Class D gas oil. Installation Installation must comply with the current Building Regulations. Comprehensive technical information can be found in the installation manual, suppllied with every boiler. Cert no. SA-COC-001755 Guarantees The unique heat exchanger on the Grant Condensing Boiler is covered by a 5-year guarantee. All other component parts of the boiler are guaranteed for 2 years from the date of purchase (excluding consumable items, labour, handling or shipping), subject to being installed in accordance with the manufacturer s instructions. On completion of the installation all Grant Condensing Boilers must be commissioned and the boiler passport returned to Grant Engineering for registration. After sales service For peace of mind, all Grant Condensing Boilers are backed by a national network of service engineers. In the unlikely event of a problem occurring, your installer should telephone our customer service department on: (057) 9120089. All images for illustration purposes only. Grant Vortex Mag-One Magnetic Filter The Mag-One (Part code: VM01) provides innovative protection for your Grant Vortex oil-fired boiler and central heating system up to 36kW. Using a simple to install, triple action filtration design, the Mag-One filters magnetite and non-ferrous debris from central heating systems with a 12000 gauss neodymium magnet. This brochure is accurate at the time of printing but as Grant Engineering has a policy of continual improvement it may be superseded. We reserve the right to amend specifications without prior notice. The statutory rights of the consumer are not affected. All products manufactured under I.S. EN ISO 9001. THE GRANT EZ-FIT FLUE SYSTEM is a Trade Mark of Grant Engineering Limited. Grant Aerona, Grant Spira, Grant Vecta, Grant Vortex, Grant Solar, Grant Aurora, Grant Sahara, Grant CombiSOL, Grant WinterSOL, Grant MonoWave, Grant DuoWave, Grant ThermaWave, Euroflame and Multi Pass are registered trade marks of Grant Engineering Limited. The contents of this leaflet are fully protected by copyright and nothing may be reproduced without permission from Grant Engineering. Available from Grant Engineering Grant Condensing Oil Boiler Range Grant Wood Pellet Boiler Range Grant Solar Solutions and Cylinders Range GRANT ENGINEERING IRELAND Crinkle, Birr, Co. Offaly, Ireland T: (057) 9120089 F: (057) 9121060 E: info@grant.eu www.grantengineering.ie Grant Aerona 3 Air Source Heat Pump and VortexAir Oil Hybrid Range Grant EZ-Fit Flue Systems NORTHERN IRELAND Unit 117, 21 Botanic Avenue Belfast BT7 1JJ, Northern Ireland FREEPHONE : 0800 2794796 E: info@grantni.com Grant Back Boilers BROSNA PRESS CREATIVE DESIGN & PRINT REV NOV 16