High Efficiency Boilers & Accessories

ontents This brochure has been developed to provide you with all the information you could ever want to know about the Glow-worm range of high efficiency boilers. Either use the contents below to navigate straight to the exact information you are looking for, or sit down and have a good read of everything that we can do to create a perfect heating system for you, making your life warm and simple. ontents 03 Why choose a Glow-worm? 04 05 Ultracom high efficiency condensing boiler 06 09 Flexicom high efficiency condensing boiler 10 13 Ultrapower sxi advanced system store 14 17 Xtramax HE high efficiency storage combi 18 19 Betacom c high efficiency combi 20 21 ontrols and timers 22 25 Hot water cylinders 26 27 Accessories: plume & condensate solutions 28 29 Renewable technologies 30 31 Glow-worm service 32 33 Market leading training 34 35 Technical data 36 The Ultracom range 36 41 The Flexicom range 42 45 The Ultrapower range 46 Xtramax HE 47 Betacom c 47 ylinders 48 49 Product dimensions & clearances 50 51 Flueing 52 Horizontal flueing options 52 Vertical flueing options 53 Twin flueing options 54 Direct rear flueing options 55 Flueing accessories 55 ontrol options 56-57 3

Why choose a Glow-worm? Over 75 years of commitment to top quality, reliability and exceptional durability have made Glow-worm one of the UK s leading heating manufacturers. We have built our reputation on delivering products which are straightforward, dependable and designed with you in mind. Today, Glow-worm not only produce award winning high efficiency domestic boilers, but we also offer intelligent controls, hot water cylinders and a range of renewable technologies all boasting low energy consumption reducing both your costs and your carbon footprint. Our product range is clearly defined to meet the needs of a wide range of UK homes. With universal flueing systems, diagnostics, user controls and installation accessories, once you have installed and used one Glow-worm appliance, it s easy to install and use them all. As part of the world s largest heating manufacturing group, we use our extensive skills and expertise to ensure each of our products are produced to the highest standards. onstant product development and innovative manufacturing practices create first class, quality products, which are constantly being re-affirmed by independent institute tests so you don t just have to take our word for it. As well as providing durable, reliable products Glow-worm supports you from the beginning of your installation to the end of the product life - 10, 15, 20 years into the future. From design, technical help, extensive training courses and specialist onsite support to a nationwide after sales and spares network, Glow-worm provide you with expert help and support whenever you need it. 5

Ultracom High efficiency condensing boiler Providing everyday family comfort Busy families need a heating system that fully supports their lifestyle and provides perfect comfort levels. The stainless steel heat exchanger in the Ultracom range provides excellent heating and hot water comfort and boasts low energy consumption, reducing both your costs and your carbon footprint. Available as a combi, open vent or sealed system appliance in a wide range of outputs, the Ultracom is SEDBUK A rated with a NOx lass 5 rating (the best possible) and has an eco setting which provides a further level of energy saving. Simple installation Simple installation is always at the heart of every Glow-worm appliance, the drop down wiring connections, extensive flueing options, inbuilt bypass and filling loop make the Ultracom easy and quick to install. Inbuilt controls The stylish inbuilt back-lit digital controls provide 7-day or 24 hour, single or two channel control for the central heating and hot water function (hot water pre-heat function in the combi). The simple push button controls mean that it takes seconds to set and alter. The ideal temperature at all times. For full information on Glow-worm controls, please turn to page 56 So whether you are a heating enthusiast who loves setting different programmes to warm your house according to your busy calendar or if you just want to set a programme once and forget that your heating system even exists, the Ultracom can provide the perfect easy to use every day support. The Glow-worm Ultracom hxi was awarded the Which? Best Buy Award 2008 7

Ultracom cxi Ultracom cx High efficiency combination boiler with inbuilt digital programmer High efficiency combination boiler with plug in analogue timer Models available 24, 30, 38 Models available 24, 30 Key features SEDBUK A & NOx lass 5 5 second hot water delivery (measured at tap 1m from boiler) Advanced diagnostics Inbuilt frost protection LPG compatible without conversion kit Timed pre-heat High modulation Bottom cover plate Optional upward piping kit Optional pre-fixing jig 2 Year Parts & Labour Warranty Dimensions (h w d)(mm): 726 x 450 x 334 Maximum flue lengths Horizontal 10m Vertical 10m Twin 40m Key features SEDBUK A & NOx lass 5 5 second hot water delivery (measured at tap 1m from boiler) Advanced diagnostics Inbuilt frost protection LPG compatible without conversion kit High modulation Bottom cover plate Optional upward piping kit Optional pre-fixing jig 2 Year Parts & Labour Warranty Dimensions (h w d)(mm): 726 x 450 x 334 Maximum flue lengths Horizontal 10m Vertical 10m Twin 40m Ultracom hxi High efficiency open vent boiler with inbuilt digital programmer Models available 12, 15, 18, 24, 30, 38 Dimensions (h w d)(mm): 610 x 375 x 334 Key features SEDBUK A & NOx lass 5 Advanced diagnostics Inbuilt frost protection LPG compatible without conversion kit High modulation Bottom cover plate 2 Year Parts & Labour Warranty Maximum flue lengths Horizontal 10m Vertical 10m Twin 40m 8 For detailed technical specification, see pages 36-41

Ultracom sxi High efficiency sealed system boiler with inbuilt digital programmer Models available 18, 30 Key features SEDBUK A & NOx lass 5 Advanced diagnostics Inbuilt frost protection LPG compatible without conversion kit High modulation Bottom cover plate Optional upward piping kit Optional pre-fixing jig 2 Year Parts & Labour Warranty Dimensions (h w d)(mm): 726 x 450 x 334 Maximum flue lengths Horizontal 10m Vertical 10m Twin 40m 9

Flexicom High efficiency condensing boiler ompact, flexible and hard wearing ompact and flexible The thing about UK houses is that in a lot of cases there isn t a lot of space for things like boilers. Lets face it you would rather have the extra cupboard space to store the multitude of stuff that a family gathers over time. That is exactly why the Flexicom was developed. The Flexicom is compact enough to fit in a standard kitchen cupboard and was the first high efficiency boiler in the UK with a direct rear flue, meaning that if you are looking to remove a standard efficiency boiler with a direct rear flue, the Flexicom will easily replace it. Available as a combi, open vent or a sealed system boiler with a wide range of outputs, the Flexicom is recommended by the Energy Saving Trust with a SEDBUK A and NOx class 5 rating. Robust and simple The Flexicom provides a quick and simple installation with no need to remove the front casing during installation thanks to the pre-fixing jig, upward piping frame and the drop down connection block. The aluminium heat exchanger also has wide waterways which enable the Flexicom to easily cope with system debris that has built up over time - ideal for retro fit. The ideal temperature at all times. The optional glide down timer on the Flexicom cx. For full information on Glow-worm controls, please turn to page 56. 11

Flexicom cx High efficiency combination boiler with optional glide down timer Models available 24, 30, 35 Key Features SEDBUK A & NOx lass 5 5 second hot water delivery (measured at tap 1m from boiler) Advanced diagnostics Inbuilt frost protection Pre-fixing jig Bottom cover plate Optional upward piping kit Optional glide down timer 2 Year Parts & Labour Warranty Dimensions (h w d)(mm): 700 x 390 x 280 Maximum flue lengths Horizontal 8m Vertical 8m Twin 20m Direct rear 0.55m

Flexicom hx High efficiency open vent boiler Models available 12, 15, 18, 24, 30, 35 Dimensions (h w d)(mm): 600 x 375 x 280 Key Features SEDBUK A & NOx lass 5 Advanced diagnostics Inbuilt frost protection Bottom cover plate 2 Year Parts & Labour Warranty Maximum flue lengths Horizontal 8m Vertical 8m Twin 20m Direct rear 0.55m Flexicom sx High efficiency sealed system boiler Models available 18, 30 Key Features SEDBUK A & NOx lass 5 Advanced diagnostics Inbuilt frost protection Pre-fixing jig Bottom cover plate Optional upward piping kit 2 Year Parts & Labour Warranty Dimensions (h w d)(mm): 700 x 390 x 280 Maximum flue lengths Horizontal 8m Vertical 8m Twin 20m Direct rear 0.55m Available with optional Direct Rear Flue. The first high efficiency boiler in the UK with an optional Direct Rear Flue - ideal for replacements. For detailed technical specification, see pages 42-45 13

Ultrapower sxi Advanced system store omplete heating system in one box Imagine if you could fit a complete heating system that provides endless heating and hot water for a large household in one floor standing appliance about the size of a small fridge freezer, it seems like an extraordinary feat of engineering, but that is exactly what the Ultrapower does. One of the most efficient boilers in the UK as rated by SEDBUK, the Ultrapower provides endless hot water on demand through an innovative storage system with fast reheat times and combi back-up, all within a single appliance that fits in an airing cupboard. omplete control at the touch of a button In addition to the impressive hot water delivery the Ultrapower sxi has an inbuilt digital programmer providing 7 day or 24 hour, single or two channel control for the central heating and hot water pre-heat function which provide as much or as little flexibility as needed. Endless hot water on demand The innovative shift load storage system of the Ultrapower sxi generates hot water whenever a tap is turned on. By drawing on the internal storage system at the same time it can rapidly deliver the performance of a 170 litre cylinder. 1 The Ultrapower sxi also utilises a much smaller hot water cylinder than a conventional system boiler, but because the boiler recharges the cylinder as the hot water is being drawn off. This means the Ultrapower sxi provides the same hot water performance as a much larger indirect cylinder. Notes: 1 170 sxi model The ideal temperature at all times. For full information on Glow-worm controls, please turn to page 56 15

Ultrapower sxi High efficiency system store delivering endless heating and hot water. Models available 100, 170 Key Features SEDBUK A 5 second hot water delivery (measured at a tap 1m from the boiler) Advanced diagnostics NOx class 5 Inbuilt frost protection LPG compatible ontinua electronics Pre-fixing jig Drop down electrical connections Inbuilt programmer Back up immersion heater Bottom cover plate ondensate pump Outdoor sensor (optional) 2 Year Parts & Labour Warranty Ultrapower 100 sxi Dimensions (h w d)(mm): 1260 x 575 x 600 Maximum flue lengths Horizontal 8 m Vertical 8 m Twin 12 m Ultrapower 170 sxi Dimensions (h w d)(mm): 1520 x 575 x 334 Maximum flue lengths Horizontal 8 m Vertical 12 m Twin 40 m 16

Quick reheat times The Ultrapower sxi recharges the cylinder as hot water is being drawn off, resulting in much faster reheat times compared to that of a conventional indirect cylinder. 60 60 60 60 60 0 MIN 2 MIN 4 MIN 6 MIN 8 MIN The Ultrapower sxi reheat time is approximately 10 minutes for the 100 sxi and 17 minutes for the 170 sxi. 10 MIN (100 sxi) 17 MIN (170 sxi) Hot water performance The Ultrapower sxi heats the water stored in its cylinder directly, which makes it far more compact than an indirect cylinder. Once the hot water stored has been depleted, the boiler operates as a normal combi, which means you never run out of hot water. 200 150 Ultrapower sxi store 120 Ltr. onventional oil store 200 Ltr. 100 Ultrapower sxi store 80 Ltr. onventional oil store 100 Ltr. 50 0 For detailed technical specification, see page 46 17

Xtramax HE High efficiency storage combi Simplicity of combi with the flow rates of a sealed system With highly insulated modern houses, often our hot water demand hugely outweighs our heating requirements (even with the UK climate). The Xtramax is a wall hanging storage combi that can deliver an endless supply of hot water. Its innovative internal store lets you draw hot water from 2 or 3 taps at the same time and at much higher flow rates than you would normally expect from a combi. Rated SEDBUK A with a NOx class 5 rating the Xtramax HE can generate up to 200 litres of hot water rapidly with a recovery rate of just 4 minutes. Model available 33 Dimensions (h w d)(mm): 890 x 700 x 480 Key Features SEDBUK A and NOx class 5 5 second hot water delivery (measured at a tap 1m from the boiler) Advanced diagnostics Inbuilt frost protection LPG compatible Delivers up to 200l hot water (Dependent on optimized installation) ontinua electronics 2 Year Parts & Labour Warranty Maximum flue lengths Horizontal 5m Vertical 5.5m Twin 40m For detailed technical specification, see page 47 19

Betacom c High efficiency combi Simplicity itself If you are looking for a no nonsense, simple high efficiency combi boiler, then the Betacom c is the ideal solution. Highly cost effective solution Simple, affordable and reliable, this SEDBUK B combi range is easy to install and easy to operate with an inbuilt analogue timer and LED display for simple diagnostics. Available in 24 & 30 kw outputs the Betacom c suits small to medium sized properties. Models available 24, 30 Key Features SEDBUK B Easy to use & install User-friendly LED display Inbuilt timer Factory fitted mains connection lead Inbuilt frost protection Pump & diverter anti-seize function Horizontal, vertical & twin flue options 1 Year Parts & Labour Warranty 24 c Dimensions (h w d)(mm): 720 x 405 x 330 Maximum flue lengths Horizontal 5.6 m Vertical 6.8 m Twin 14.3 m 30 c Dimensions (h w d)(mm): 720 x 430 x 330 Maximum flue lengths Horizontal 4.6 m Vertical 5.8 m Twin 11.5 m For detailed technical specification, see page 47 21

ontrols and timers Once you have taken the time to choose your new Glow-worm boiler it soon becomes the reliable white box under the stairs, in the kitchen cupboard or in the airing cupboard. However, the controls become part of your everyday life. It is extremely important that you pair your appliance with easy to use controls that enhance your heating system. Glow-worm provide a wide range of controls designed for different homeowner needs, all with user friendliness at the heart. With simple push button controls, large screens and neat designs which are easy to use and look at home in any UK house. All Glow-worm controls use Ebus protocol to talk directly to your Glow-worm boiler, enabling them to talk intelligently to each other. This creates more efficient heating systems that deliver savings on household energy bills and add 2% to SEDBUK values in the ode for Sustainable Homes when used for room (load) or weather compensation.

Intelligent room control explained Intelligent room control is a simple method of controlling the flow temperature of water to the central heating system based on the temperature measured in the room. As the temperature approaches the desired set point, the Glow-worm limastat or limapro/rf begins to lower the flow temperature of water supplied to the central heating system (radiators). A lower flow temperature means that the boiler operates more efficiently in, or closer to the condensing mode. Energy costs are then reduced and a more stable and comfortable room temperature is achieved. Weather compensation explained Weather compensators work by measuring the temperature outside the property and adjusting the flow temperature from the boiler to the radiators accordingly. Meeting the needs of the actual daily heat demands of the property. The colder the outdoor temperature, the hotter the flow temperature to the radiators, conversely as the weather improves and becomes warmer outdoors, the cooler the flow temperature to the radiators. This ensures that the boiler is operating as efficiently as possible whilst still keeping the temperature in the house comfortable. 23

Your desired temperature - at the touch of a button ompatibility table The table below summarises the compatibility of the Glow-worm boiler range with our range of intelligent controls. For more detailed control option information turn to page 56. limastat limapro limapro RF Outdoor Sensor Glide down analogue timer Plug in analogue timer Options Board Smart Wiring entre Ultracom cxi P P P P O O O O Ultracom cx P P P P O P O O Ultracom hxi P P P P O O P P Ultracom sxi P P P P O O P P Flexicom cx P P P P P O O O Flexicom hx P P P P O O O P Flexicom sx P P P P O O O P Ultrapower P P P P O O O O Xtramax O O O O O O O O Betacom c O O O O O O O O Flexicom cx With optional glide down analogue timer for simple timed control 24

limastat Temperature only Key Features Extra low voltage Simple & discreet 2 wire connection Polarity not important Easy to use limapro Programmable room thermostat time and temperature Key Features 2 channel controller for central heating and hot water Provides 24 hour or 7 day timed programme options Extra low voltage Simple & discreet 2 wire connection Polarity not important Easy to use limapro RF Wireless programmable room thermostat time and temperature Key Features Wireless Works with RF receiver connected to the boiler 2 channel controller for central heating and hot water Provides 24 hour or 7 day timed programme options Extra low voltage Polarity not important Easy to use Smart Wiring entre Intelligent wiring centre Key Features For use with Ultracom and Flexicom open vent and system boilers Ebus connection included ontrols one HW zone and one H zone Simple colour coded connectors Options Board Simple add on relay board Key Features For use with Ultracom range Enables on/off functionality of digital programmer in Ultracom hxi or Ultracom sxi Simply clips to the PB board at installation Outdoor Sensor Weather compensation sensor Key Features Enables weather compensation Wired sensor Simple and discreet 25

Stainless steel, indirect hot water cylinders Single coil cylinders for traditional heating systems An integral part of any open vent or sealed system, Glow-worm cylinders are extremely reliable, hard wearing and come complete with a 25 year warranty against perforation of the steel shell. They are available in six sizes - 115, 150, 175, 200, 250 and 300 litres and manufactured from high grade stainless steel with laser welded seams. Our cylinders are built with efficiency and performance in mind, and incorporate excellent insulation that achieves heat loss as low as 1.7kWh/24hrs and a high recovery heating coil that reheats the cylinder in as little as 20 minutes. Twin coil cylinders for renewable heating systems Glow-worm s twin coil cylinder has one coil which heats water using power from the boiler and the second coil which heats water using energy from a solar panel. Whether you are installing a solar system now or simply preparing for the future, Glow-worm twin coil cylinders are fully compatible with any open vent or sealed system boiler and fit easily through any standard airing cupboard door. Special construction of the coils inside the cylinder ensures that the top 2/3 of the cylinder is heated first enabling high volumes of hot water to be delivered on demand and the thermostatic mixing valve mix cold water into the solar heated water to achieve the required temperature for safe water usage. Key Features Single coil available in 115, 150, 175, 200, 250 & 300 litres Twin coil available in 200, 250 & 300 litres High grade stainless steel cylinder with laser welded seams Insulation meeting hess best practice as low as 1.7kWh/24hrs 1 High recovery heating coil just 20 minutes External expansion vessel supplied overed controls and wiring box Simple maintenance no anode required High flow rates achievable working at 3.5bar pressure 25 year warranty on cylinder shell Notes: 1 Attainable with 115l single coil model 27

Accessories: Plume & condensate solutions Fully compatible with all Glow-worm boilers, these handy accessories help solve pluming and condensate issues that can be faced when installing modern condensing boilers. Plume Management Kit This clever accessory exhausts plume further away from the duct, reducing the visual impact of the vapour trail. The simple piping kit fits neatly onto the horizontal flue and can be extended to a maximum of 6m in length, fitting easily round ledges and other obstacles to achieve minimum clearance levels required on installations. Plume Deflector Kit A useful accessory takes the hassle out of flue gas termination by diverting plume left, right or upwards away from problem zones such as adjacent properties or walk ways. Available in black or white, the Plume Deflector Kit can be installed quickly and simply onto a horizontal flue instead of the standard terminal end piece during or after installation. 28

ondensate Pump To solve problems associated in locating a suitable outlet to drain away condensate from the condensing boiler, the Glow-worm ondensate Pump collects the condensate from the boiler and pumps it into the waste system. The smallest available in the UK, the Glow-worm ondensate Pump operates at maximum efficiency with the reservoir pump discharging the condensate in one go when the fill level is reached, rather than as a continuous operation. Ridge Tile Terminal The Ridge Tile Terminal accessory is designed to make the roof finish look neater and less obtrusive. Available in a black enamel finish, the ridge tile accessory can be fitted to purpose designed flue outlet ridge tiles and provides a quick and easy design solution.

Take the step into Renewable technologies There are lots of different types of renewable energy solutions to choose from in the UK solar thermal, air source heat pumps, ground source heat pumps, biomass, micro HP, solar photovoltaics (pv). The list is growing on an almost daily basis as new technologies are developed. All have different strengths and weaknesses, capital costs, payback periods and carbon savings. Glow-worm can help you navigate through all these different choices and create a renewables solution that meets your needs whether you are interested in the technology because you want to reduce your own carbon emissions or you are meeting stringent government legislation. Practical and straightforward solutions Building on our knowledge of UK heating systems and our worldwide experience of renewables technologies as part of the world s largest heating manufacturing group. At Glow-worm we specialise in the most practical and straightforward solutions that are ideally suited to the average UK house: learly Solar - Solar thermal learly Heat Pumps - Air to water heat pumps learly Heat Recovery - Mechanical ventilation with heat recovery All supported from beginning to end by Glow-worm s experienced pre and after sales services, including advanced project support, design service, training, assisted commissioning and expert after sales support. Glow-worm assists you to make the right choices and support you in this new world of heating and hot water technologies. 31

Expert support from start to finish As well as providing durable, reliable and highly efficient products, Glow-worm supports you from the beginning of your installation to the end of the product life - 10, 15, 20 years into the future. From design, technical help, extensive training courses and specialist onsite support to a nationwide after sales and spares network, Glow-worm provide you with expert help and friendly support whenever you need it. 32

Top-class service Technical help If you are planning or even in the middle of an installation and have a technical question you need answering, simply call our technical help line for a straightforward answer. System design Glow-worm s design is the complete design service tailored to suit your individual site requirements. From basic heating designs to more complex solutions using the latest renewables technologies, Glow-worm design uses state of the art AD technology to provide high quality designs supported by full indemnity cover. Full local support Our nationwide sales team provide installers and specifiers with support and partnership from beginning to end. Nationwide after sales service We are committed to supporting you with technical help and after sales service online, over the telephone and on the road. All our service engineers are Gas Safe registered and are fully trained on all Glow-worm s models past and present. We have around 230 engineers based across the UK, each carrying over 1,500 different spare parts in their van enabling them to achieve an outstanding 97% first time fix rate. Product warranty All Glow-worm products are designed to exacting industry standards, and are individually tested to ensure reliability. A-rated products come with 2 years parts and labour warranty as standard. All B-rated products have 1 year parts and labour warranty as standard with extended warranty options available. Spares If in the unlikely event a problem occurs and a spare part is needed, then you can rest assured that Glow-worm s market leading spare parts division will have the item you require. Thanks to our commitment towards maintaining functional spare parts, availability is for up to 15 years after the range production ends. Glow-worm has a nationwide network of over 30 key spares stockists at approximately 450 locations around the UK which means getting hold of the part is as convenient as possible. If for any reason the items are not held by the stockist, Glow-worm offers a next day delivery service for emergency orders. Online information If you want standard technical advice information such as installation manuals and flueing information and don t want to spend time on the telephone, visit our website at www.glow-worm.co.uk where you will find comprehensive technical information, solutions to common installation, system problems and advice on energy saving. Always within reach, always there for you Head Office: 01773 824639 Literature: 01773 596105 After Sales Service 01773 828100 Technical Advice: 01773 828300 Glow-worm design: 0116 2392393 Spare Parts: 01773 596188 33

Market leading training Here at Glow-worm, we believe that knowledge is power. This is why we offer a range of courses to keep you up-to-date with new technologies and industry regulations. Each year Glow-worm provides straightforward, industry leading nononsense training for thousands of professionals. With state-of-the-art training facilities located throughout the UK and each course only taking one or two days to complete, minimum time is taken away from the job. Our training is delivered by fully qualified practitioners in a relaxed and informal environment supported fully by reference materials and technical data sheets which you will take away with you and we won t let you go hungry as lunch and all refreshments are provided. Training centres Boiler System & Renewables Training entres Elland (Near Leeds) Belper (Near Derby) Bristol Slough Boiler System Training entres Fife Glasgow Norwich aerphilly Exeter Sittingbourne For more information on Glow-worm training courses, please contact: Telephone 01773 596156 E-mail training@glow-worm.co.uk Ultracom product range training 1 day 40.00 per person inc VAT Full training on the Glow-worm Ultracom range of high efficiency condensing boilers. Flexicom product range training 1 day 40.00 per person inc VAT Full training on the Glow-worm Flexicom range of high efficiency condensing boilers. Energy Efficiency for Domestic Heating 1 day 141.00 per person inc VAT Up-to-date information and training on technical system design, installation and regulations. ertificate in Energy Efficiency for Domestic Heating awarded on completion. G3 unvented cylinder training 1 day 158.60 per person inc VAT G3 is a mandatory qualification that you must hold when installing unvented cylinders. At the end of this 1 day course you will be fully qualified to work with unvented cylinders. A G3 unvented qualification must be held before taking a BPE course. learly Solar product training 1 day 40.00 per person inc VAT Full training on the Glow-worm learly Solar range, including insight into general solar thermal theory. Solar BPE course 2 day 411.25 per person inc VAT Intensive hands on course providing in-depth training on all domestic solar thermal systems including roof work. The course is certified through an examination at the end of the two days, providing you with a BPE solar accreditation which is required to gain MS approval. learly Heat Pumps product training 1 day 40.00 per person inc VAT Full training on the Glow-worm learly Heat Pumps range, including insight into general heat pumps theory. learly Heat Recovery product training 1 day 40.00 per person inc VAT Full training on the Glow-worm learly Heat Recovery range, including insight into general mechanical ventilation with heat recovery theory. 35

The Ultracom range Ultracom cxi specifications - ombi Ultracom 24cxi 30cxi 38cxi Size asing dimensions (h w d)(mm) 726 x 450 x 334 726 x 450 x 334 726 x 450 x 334 Weight (packed) 45kg 47kg 48kg Performance H output (kw) Min/Max 5.0/18.0 5.0/22.9 6.6/30.0 DHW output (kw) Min/Max 5.0/24.0 5.0/30.0 6.7/38.4 H condensing Max output (kw) 20.0 24.7 32.2 DHW flow rate l/min. 35 rise 9.8 12.3 15.5 DHW response 1 5 seconds 5 seconds 5 seconds SEDBUK rating A A A SEDBUK % 90.3 90.3 90.4 NOx class 5 (natural gas) Yes Yes Yes Adjustable to LPG Yes Yes Yes onstruction Main heat exchanger type oiled tube oiled tube oiled tube Heat exchanger material Stainless Stainless Stainless steel steel steel Burner type Pre-mixed Pre-mixed Pre-mixed Fully modulating Yes Yes Yes DHW plate heat exchanger Yes Yes Yes Integrated hydrobloc Yes Yes Yes Installation Suitable for sealed systems Yes Yes Yes Suitable for open-vent systems No No No Filling loop Integral Integral Integral Flow restrictor Yes 8 l/min Yes 12 l/min Yes 16 l/min Inbuilt system bypass Yes Yes Yes Inbuilt condensate trap/siphon Yes Yes Yes Inbuilt boiler frost protection Two stage Two stage Two stage ontinua electronics Yes Yes Yes Zero compartment ventilation Yes Yes Yes Notes: 1 1 metre from the tap 2 This can be reduced to 5mm for removable panel 36

Ultracom cxi specifications - ombi (ontinued) Ultracom 24cxi 30cxi 38cxi learances Top (mm) (from top of boiler) 150 150 150 Side (mm) 20 20 20 Bottom (mm) 200 200 200 Front (mm) 2 600 600 600 User Interface User display Digital Digital Digital Diagnostics Advanced Advanced Advanced User adjustable H temp control Yes Yes Yes User adjustable DHW temp control Yes Yes Yes Eco setting on DHW Yes Yes Yes Inbuilt Programmer Yes Yes Yes Prefixing jig with DIN layout Optional Optional Optional Optional rear piping kit Yes Yes Yes Pipes Water connections 2 x 22mm 2 x 15mm 2 x 22mm 2 x 15mm 2 x 22mm 2 x 15mm Flues Max horizontal 10m 10m 10m Max vertical 10m 10m 10m Max twin flue (total air + flue) 40m 40m 40m Optional Plume Management Kit Yes Yes Yes 37

The Ultracom range Ultracom cx specifications - ombi Ultracom 24cx 30cx Size asing dimensions (h w d)(mm) 726 x 450 x 334 726 x 450 x 334 Weight (packed) 45kg 47kg Performance H output (kw) Min/Max 5.0/18.0 5.0/22.9 DHW output (kw) Min/Max 5.0/24.0 5.0/30.0 H condensing Max output (kw) 20.0 24.7 DHW flow rate l/min. 35 rise 9.8 12.3 DHW response 1 5 seconds 5 seconds SEDBUK rating A A SEDBUK % 90.3 90.3 NOx class 5 (natural gas) Yes Yes Adjustable to LPG Yes Yes onstruction Main heat exchanger type oiled tube oiled tube Heat exchanger material Stainless steel Stainless steel Burner type Pre-mixed Pre-mixed Fully modulating Yes Yes DHW plate heat exchanger Yes Yes Integrated hydrobloc Yes Yes 38

Ultracom cx specifications - ombi (ontinued) Ultracom 24cx 30cx Installation Suitable for sealed systems Yes Yes Suitable for open-vent systems No No Filling loop Integral Integral Flow restrictor Yes 8 l/min Yes 12 l/min Inbuilt system bypass Yes Yes Inbuilt condensate trap/siphon Yes Yes Inbuilt boiler frost protection Two stage Two stage ontinua electronics Yes Yes Zero compartment ventilation Yes Yes learances Top (mm) (from top of boiler) 150 150 Side (mm) 20 20 Bottom (mm) 200 200 Front (mm) 2 600 600 User Interface User display LD LD Diagnostics Advanced Advanced User adjustable H temp control Yes Yes User adjustable DHW temp control Yes Yes Eco setting on DHW Yes Yes Inbuilt Programmer 3 No 3 No 3 Pipes Prefixing jig with DIN layout Optional Optional Optional upward piping kit Yes Yes Water connections 2 x 22mm 2 x 15mm 2 x 22mm 2 x 15mm Flues Max horizontal 10m 10m Max vertical 10m 10m Max twin flue (total air + flue) 40m 40m Optional Plume Management Kit Yes Yes Notes: 1 1 metre from the tap 2 This can be reduced to 5mm for removable panel 3 Analogue timer available as an accessory 39

The Ultracom range Ultracom sxi specifications - Sealed System Ultracom 18sxi 30sxi Size asing dimensions (h w d)(mm) 726 x 450 x 334 726 x 450 x 334 Weight (packed) 42kg 45kg Performance H output (kw) Min/Max 5.0/18.6 5.0/28.2 H condensing Max output (kw) 20.0 30.6 SEDBUK rating A A SEDBUK % 90.4 90.6 NOx class 5 (natural gas) Yes Yes Adjustable to LPG Yes Yes onstruction Main heat exchanger type oiled tube oiled tube Heat exchanger material Stainless Stainless steel steel Burner type Pre-mixed Pre-mixed Fully modulating Yes Yes Integrated hydrobloc Yes Yes Installation Suitable for sealed systems Yes Yes Suitable for open-vent systems No No Inbuilt system bypass Yes Yes Inbuilt condensate trap/siphon Yes Yes Inbuilt boiler frost protection Two stage Two stage ontinua electronics Yes Yes Zero compartment ventilation Yes Yes learances Top (mm) (from top of boiler) 150 150 Side (mm) 20 20 Bottom (mm) 200 200 Front (mm) 2 600 600 User Interface User display Digital Digital Diagnostics Advanced Advanced User adjustable H temp control Yes Yes Optional Programmer Yes 2 Yes 2 Prefixing jig with DIN layout Optional Optional Optional upward piping Yes Yes Pipes Water connections 2 x 22mm 2 x 22mm Flues Max horizontal 10m 10m Max vertical 10m 10m Max twin flue (total air + flue) 40m 40m Optional Plume Management Kit Yes Yes 40

Ultracom hxi specifications - Open Vent Ultracom 12hxi 15hxi 18hxi 24hxi 30hxi 38hxi Size asing dimensions (h w d)(mm) 610 x 375 x 334 610 x 375 x 334 610 x 375 x 334 610 x 375 x 334 610 x 375 x 334 610 x 375 x 334 Weight (packed) 28kg 28kg 28kg 31kg 31kg 31kg Performance H output (kw) Min/Max 5.0/12.0 5.0/15.0 5.0/18.6 5.3/24.0 5.3/28.2 6.3/38.0 H condensing Max output (kw) 12.9 16.2 20.0 25.0 30.6 41.0 SEDBUK rating A A A A A A SEDBUK % 90.5 90.5 90.4 90.5 90.6 90.8 NOx class 5 (natural gas) Yes Yes Yes Yes Yes Yes Adjustable to LPG Yes Yes Yes Yes Yes Yes onstruction Main heat exchanger type oiled tube oiled tube oiled tube oiled tube oiled tube oiled tube Heat exchanger material Stainless Stainless Stainless Stainless Stainless Stainless steel steel steel steel steel steel Burner type Pre-mixed Pre-mixed Pre-mixed Pre-mixed Pre-mixed Pre-mixed Fully modulating Yes Yes Yes Yes Yes Yes Installation Suitable for sealed systems Yes Yes Yes Yes Yes Yes Suitable for open vent systems Yes Yes Yes Yes Yes Yes Inbuilt condensate trap/siphon Yes Yes Yes Yes Yes Yes Inbuilt boiler frost protection Two stage Two stage Two stage Two stage Two stage Two stage ontinua electronics Yes Yes Yes Yes Yes Yes Zero compartment ventilation Yes Yes Yes Yes Yes Yes learances Top (mm) (from top of boiler) 150 150 150 150 150 150 Side (mm) 20 20 20 20 20 20 Bottom (mm) 200 200 200 200 200 200 Front (mm) 1 600 600 600 600 600 600 User Interface User display Digital Digital Digital Digital Digital Digital Diagnostics Advanced Advanced Advanced Advanced Advanced Advanced User adjustable H temp control Yes Yes Yes Yes Yes Yes Optional Programmer Yes 2 Yes 2 Yes 2 Yes 2 Yes 2 Yes 2 Pipes Water connections 2 x 22mm 2 x 22mm 2 x 22mm 2 x 22mm 2 x 22mm 2 x 22mm Flues Max horizontal 10m 10m 10m 10m 10m 10m Max vertical 10m 10m 10m 10m 10m 10m Max twin flue (total air + flue) 40m 40m 40m 40m 40m 40m Optional Plume Management Kit Yes Yes Yes Yes Yes Yes Notes: 1 This can be reduced to 5mm for removable panel 2 Activated with addition of Smart Wiring entre 41

The Flexicom range Flexicom cx specifications - ombi Flexicom 24cx 30cx 35cx Size asing dimensions (h w d)(mm) 700 x 390 x 280 700 x 390 x 280 700 x 390 x 280 Weight (lift) 36kg 36kg 36kg Performance H output (kw) Min/Max 9.3/18.0 9.3/24.0 9.3/30.0 DHW output (kw) Min/Max 9.3/25.1 9.3/30.0 9.3/35.0 H condensing Max output (kw) 18.8 24.9 31.0 DHW flow rate l/min. 35 rise 9.85 12.3 14.4 DHW response 1 5 seconds 5 seconds 5 seconds SEDBUK rating A A A SEDBUK % 90.3 90.0 90.2 NOx class 5 (natural gas) Yes Yes Yes Adjustable to LPG No No No onstruction Main heat exchanger type ast ast ast Heat exchanger material Aluminium Aluminium Aluminium Burner type Pre-mixed Pre-mixed Pre-mixed Fully modulating Yes Yes Yes DHW plate heat exchanger Yes Yes Yes Integrated hydrobloc Yes Yes Yes Installation Suitable for sealed systems Yes Yes Yes Suitable for open vent systems No No No Filling loop Integral Integral Integral Flow restrictor Yes 8.7 l/min Yes 11.7 l/min Yes 14 l/min Inbuilt system bypass Yes automatic Yes automatic Yes automatic Inbuilt condensate trap/siphon Yes Yes Yes Inbuilt boiler frost protection Two stage Two stage Two stage ontinua electronics Yes Yes Yes Zero compartment ventilation Yes Yes Yes Notes: 1 1 metre from the tap 2 This can be reduced to 5mm for removable panel 42

Flexicom cx specifications - ombi (ontinued) Flexicom 24cx 30cx 35cx learances Top (mm) (from top of boiler) 150 150 150 Side (mm) 5 5 5 Bottom (mm) 150 150 150 Front (mm) 2 600 600 600 User Interface User display 2 Digit LD 2 Digit LD 2 Digit LD Diagnostics Advanced Advanced Advanced User adjustable H temp control Yes Yes Yes User adjustable DHW temp control Yes Yes Yes Optional inbuilt timer Yes Yes Yes Prefixing jig with DIN layout Yes Yes Yes Optional spacing frame Yes Yes Yes Pipes Water connections 2 x 22mm 2 x 15mm 2 x 22mm 2 x 15mm 2 x 22mm 2 x 15mm Flues Max horizontal 8m 8m 8m Max vertical 8m 8m 8m Max twin flue (total air + flue) 20m 20m 20m Max direct rear flue 0.55m 0.55m 0.55m Optional Plume Management Kit Yes Yes Yes 43

The Flexicom range Flexicom sx specifications - Sealed System Flexicom 18sx 30sx Size asing dimensions (h w d)(mm) 700 x 390 x 280 700 x 390 x 280 Weight (lift) 36kg 36kg Performance H output (kw) Min/Max 9.3/18.0 9.3/30.0 H condensing Max output (kw) 18.8 31.0 SEDBUK rating A A SEDBUK % 90.3 90.1 NOx class 5 (natural gas) Yes Yes Adjustable to LPG No No onstruction Main heat exchanger type ast ast Heat exchanger material Aluminium Aluminium Burner type Pre-mixed Pre-mixed Fully modulating Yes Yes Installation Suitable for sealed systems Yes Yes Suitable for open-vent systems No No Inbuilt system bypass Yes automatic Yes automatic Inbuilt condensate trap/siphon Yes Yes Inbuilt boiler frost protection Two stage Two stage ontinua electronics Yes Yes Zero compartment ventilation Yes Yes learances Top (mm) (from top of boiler) 150 150 Side (mm) 5 5 Bottom (mm) 150 150 Front (mm) 1 600 600 User Interface User display 2 Digit LD 2 Digit LD Diagnostics Advanced Advanced User adjustable H temp control Yes Yes Optional inbuilt timer No No Prefixing jig with DIN layout Yes Yes Optional spacing frame Yes Yes Pipes Water connections 2 x 22mm 2 x 22mm Flues Max horizontal 8m 8m Max vertical 8m 8m Max twin flue (total air + flue) 20m 20m Max direct rear flue 0.55m 0.55m Optional Plume Management Kit Yes Yes Notes: 1 This can be reduced to 5mm for removable panel 44

Flexicom hx specifications - Open Vent Flexicom 12hx 15hx 18hx 24hx 30hx 35hx Size asing dimensions (h w d)(mm) 600 x 375 x 280 600 x 375 x 280 600 x 375 x 280 600 x 375 x 280 600 x 375 x 280 600 x 375 x 280 Weight (lift) 25kg 25kg 25kg 25kg 25kg 25kg Performance H output (kw) Min/Max 9.3/12.0 9.3/15.0 9.3/18.0 9.3/24.0 9.3/30.0 9.3/35.0 H condensing Max output (kw) 12.8 15.8 18.8 24.8 31.0 36.0 SEDBUK rating A A A A A A SEDBUK % 90.7 90.5 90.4 90.3 90.0 90.3 NOx class 5 (natural gas) Yes Yes Yes Yes Yes Yes Adjustable to LPG No No No No No No onstruction Main heat exchanger type ast ast ast ast ast ast Heat exchanger material Aluminium Aluminium Aluminium Aluminium Aluminium Aluminium Burner type Pre-mixed Pre-mixed Pre-mixed Pre-mixed Pre-mixed Pre-mixed Fully modulating Yes Yes Yes Yes Yes Yes Suitable for sealed systems Yes Yes Yes Yes Yes Yes Installation Suitable for open vent systems Yes Yes Yes Yes Yes Yes Inbuilt condensate trap/siphon Yes Yes Yes Yes Yes Yes Inbuilt boiler frost protection Two stage Two stage Two stage Two stage Two stage Two stage ontinua electronics Yes Yes Yes Yes Yes Yes Zero compartment ventilation Yes Yes Yes Yes Yes Yes learances Top (mm) (from top of boiler) 150 150 150 150 150 150 Side (mm) 5 5 5 5 5 5 Bottom (mm) 150 150 150 150 150 150 Front (mm) 1 600 600 600 600 600 600 User Interface User display 2 Digit LD 2 Digit LD 2 Digit LD 2 Digit LD 2 Digit LD 2 Digit LD Diagnostics Advanced Advanced Advanced Advanced Advanced Advanced User adjustable H temp control Yes Yes Yes Yes Yes Yes Optional inbuilt timer No No No No No No Pipes Water connections 2 x 22mm 2 x 22mm 2 x 22mm 2 x 22mm 2 x 22mm 2 x 22mm Flues Max horizontal 8m 8m 8m 8m 8m 8m Max vertical 8m 8m 8m 8m 8m 8m Max twin flue (total air + flue) 20m 20m 20m 20m 20m 20m Max direct rear flue 0.55m 0.55m 0.55m 0.55m 0.55m 0.55m Optional Plume Management Kit Yes Yes Yes Yes Yes Yes 45

The Ultrapower range Ultrapower sxi specifications - System Store Ultrapower 100sxi 170sxi Size asing dimensions (h w d)(mm) 1260 x 575 x 600 1520 x 575 x 600 Weight (boiler module lift) 50.5kg 50.5kg Weight (tank module lift) 39.0kg 48.0kg Performance H output (kw) Min/Max 8.7/24.3 8.7/24.3 DHW output (kw) Min/Max 8.7/31.0 8.7/31.0 Max DHW flow rate (l/min@2bar) 36 36 DHW flow rate (l/min. 35 rise) 12.5 12.5 Volume of DHW produced (l) 100 170 DHW response 1 5 seconds 5 seconds SEDBUK rating A A SEDBUK % 91.1 91.1 NOx class 5 (natural gas) Yes Yes Adjustable to LPG Yes Yes onstruction Main heat exchanger type oiled tube oiled tube Heat exchanger material Stainless steel Stainless steel Burner type Pre-mixed Pre-mixed Fully modulating Yes Yes DHW plate heat exchanger Yes Yes Integrated hydrobloc Yes Yes Installation Suitable for sealed systems Yes Yes Suitable for open-vent systems No No Filling loop Yes Yes Flow restrictor No No Inbuilt system bypass Yes Yes Inbuilt condensate trap/siphon Yes Yes Inbuilt boiler frost protection Yes Yes ontinua electronics Yes Yes Zero compartment ventilation Yes Yes learances Top (mm) (from top of boiler) 150 150 Side (mm) 5 5 Front (mm) 2 600 600 User Interface User display Digital Digital Diagnostics Advanced Advanced User adjustable H temp control Yes Yes User adjustable DHW temp control Yes Yes Optional programmer Built-in 7 day two channel Built-in 7 day two channel Pre-fixing jig Yes Yes Pipes Water connections 4 x 22mm 4 x 22mm Flues Max horizontal 8m 8m Max vertical 12m 12m Max twin flue (total air + flue) 40m 40m Optional Plume Management Kit Yes Yes 46

The Xtramax HE Xtramax HE specifications - Storage ombi The Betacom c Betacom c specifications - ombi Xtramax HE Betacom c 24c 30c Size asing dimensions (h w d) (mm) 890 x 700 x 480 Weight (lift) (kg) 75kg Size asing dimensions (h w d)(mm) 720 x 405 x 330 720 x 430 x 330 Weight (lift) 37kg 38kg Performance H output (kw) Min/Max 7.6/28.0 DHW output (kw) Min/Max 7.6/33.2 H condensing output (kw) 30.6 DHW flow rate (l/min, 35 rise) 14 DHW response 5 seconds SEDBUK rating A SEDBUK % 90.6 NOx class 5 (natural gas) Yes Adjustable to LPG Yes onstruction Main heat exchanger type oiled tube Heat exchanger material Stainless steel Burner type Pre-mixed Fully modulating Yes DHW plate heat exchanger Yes Integrated hydrobloc Yes Installation Suitable for sealed systems Yes Suitable for open vent systems No Flow loop Integral Flow restrictor Yes 16 l/min Inbuilt system bypass Yes Inbuilt condensate trap/siphon Yes Inbuilt boiler frost protection Two stage ontinua electronics Yes Zero compartment ventilation Yes learances Top (mm) (from top of boiler) 150 Slide (mm) 50 Bottom (mm) 200 Front (mm) 2 600 User Interface User display 2 digital LD Diagnostics Advanced Use adjustable DHW temp control Yes Eco setting on DHW No Optional Programmer No Pipes Pre-fixing jig with DIN layout No Optional rear piping kit No Flues Max horizontal 3m Max vertical 5.5m Max twin flue (total air + flue) 40m Optional Plume Management Kit Yes Performance H output (kw) Min/Max 10.2/24.7 10.2/27.6 DHW output (kw) Min/Max 10.2/24.7 14.26/27.6 H condensing output (kw) 24.9 28.8 DHW flow rate (l/min, 35 rise) 9.4 10.5 SEDBUK rating B B SEDBUK % 86.0 86.4 LPG ompatible No No onstruction Main heat exchanger type Tube & fin Tube & fin Heat exchanger material opper opper Burner type Multi-bladed Multi-bladed Fully modulating Yes Yes DHW plate heat exchanger Yes Yes Integrated hydrobloc No No Sealed system Yes Yes Installation Suitable for open-vent systems No No Flow restrictor Yes 8 l/min Yes 10 l/min Inbuilt system bypass No No Inbuilt condensate trap/siphon Trap Trap Inbuilt boiler frost protection Yes Yes Zero compartment ventilation No No learances Top (mm) (from top of boiler) 200 200 Side (mm) 20 20 Bottom (mm) 300 300 Front (mm) 2 600 600 User Interface User display LED LED Diagnostics LED LED User adjustable DHW temp control Yes Yes Optional timer Inbuilt Inbuilt Pipes Water connections 2 x 22mm 2 x 22mm 2 x 15mm 2 x 15mm Flues Max horizontal 5.6m 4.6m Max vertical 6.8m 5.8m Max twin flue (total air + flue) 14.3m 11.9m Optional Plume Management Kit 2m 2m Notes: 1 1 metre from the tap 2 This can be reduced to 5mm for removable panel 47

The ylinder range Single coil ylinder size 115 150 175 200 250 300 Dimensions & Weights Standard capacity litres 115 150 175 200 250 300 Maximum water supply pressure bar 10 10 10 10 10 10 Maximum primary circuit pressure bar 2.5 2.5 2.5 2.5 2.5 2.5 Pressure reducing valve bar 3.5 3.5 3.5 3.5 3.5 3.5 T/P valve /bar 95/7.0 95/7.0 95/7.0 95/7.0 95/7.0 95/7.0 Net weight (kg) 28 30 33 39 44 49 Weight (full) (kg) 145 175 205 245 310 340 Height (mm) 969 1179 1399 1499 1789 2109 Diameter (mm) 554 554 554 554 554 554 onnections old mains inlet DHW outlet Balanced pressure cold water outlet Primary flow Primary return Electrical connections 22mm compression 22mm compression 22mm compression 22mm compression (on 2 port value) 22mm compression 230/240V (50Hz) oil Specifications Reheat time min 18 20 18.5 24 28 42 Heat up time min 20 21 24 26 30 35 kw oil rating 19.3 19.3 22 22 26 26 Heat loss kwh/24hrs 1.7 1.9 2.0 2.1 2.3 2.5 48

Twin coil ylinder size 200 250 300 Dimensions & Weights Diameter (mm) 550 550 550 Height 1 1499 1789 2109 Length of the immersion heater (mm) 430 430 430 Weight empty / full (kg) 39 / 245 44 / 310 49 / 340 Performance apacity (l) 200 250 300 Reheat capacity (boiler) (%) 63 63 60 Heat up time (boiler) (mins) 21 26 30 Recovery time (boiler) (mins) 13 16 21 Heat loss (kwh/24hrs) 1.9 2.1 2.4 Safety Max mains inlet pressure (bar) 10 10 10 Pressure reducing valve setting (bar) 3.5 3.5 3.5 Expansion relief valve setting (bar) 6.0 6.0 6.0 T&P relief valve settings ( / bar) 95 / 7.0 95 / 7.0 95 / 7.0 onnections Mains inlet / hot water outlet 2 (mm) 22 22 22 Balanced cold water outlet 2 (mm) 22 22 22 Boiler flow / return 2 (mm) 22 22 22 Solar flow / return 2 (mm) 22 22 22 Thermostats & thermal cut outs [V (Hz)] 240V (50Hz) 240V (50Hz) 240V (50Hz) Immersion heater & motorised valve [V (Hz)] 240V (50Hz) 240V (50Hz) 240V (50Hz) Notes: 1 Excluding clearances for connecting fittings / pipework 2 ompression fittings supplied 49

Product dimensions Range A B D E F Ultracom cxi (all models) 726 450 334 176 100 n/a hxi (all models) 610 375 334 176 100 n/a sxi (all models) 726 450 334 176 100 n/a Flexicom cx (all models) 700 390 280 149 100 n/a hx (all models) 600 375 280 149 100 n/a sx (all models) 700 390 280 149 100 n/a Ultrapower sxi (100) 1260 575 600 145 100 106.5 sxi (170) 1520 575 600 145 100 106.5 Betacom c (24) 720 405 330 170 100 n/a c (30) 720 430 330 170 100 n/a Xtramax HE 890 700 480 301 100 n/a Ultracom, Flexicom & Betacom c Flexicom available with direct rear flue D F E A A B B Ultrapower Xtramax HE D F D F E E A A B B 50

Product clearances Range A B D E F G Ultracom cxi (all models) 150 5 20 200 5 5 600 1 hxi (all models) 150 5 20 200 5 5 600 1 sxi (all models) 150 5 20 200 5 5 600 1 Flexicom cx (all models) 150 2 5 5 150 5 5 600 1 hx (all models) 150 2 5 5 150 5 5 600 1 sx (all models) 150 2 5 5 150 5 5 600 1 Ultrapower sxi (100) 150 5 5 n/a n/a n/a 600 1 sxi (170) 150 5 5 n/a n/a n/a 600 1 Betacom c (24) 200 20 50 300 20 3 20 3 300 c (30) 200 20 50 300 20 3 20 3 300 Xtramax HE 150 5 4 50 200 5 5 200 Ultracom, Flexicom & Betacom c A B Notes: 1 A removable compartment door can be placed at least 5mm in front of the appliance. 2 This can be reduced to 20mm if using a direct rear flue. 3 Including combustible material. 4 Increase to 25mm clearance from combustible material. E F G D Ultrapower Xtramax HE A B B A E F E F G G D 51

Horizontal flueing options Horizontal flue lengths The horizontal flueing information below applies to all Glow-worm high efficiency boilers. Boiler Max Horizontal ompatible with Plume Management Kit Ultracom 10m YES 1 Flexicom 8m YES 1 Ultrapower 8m YES 1 Xtramax 5m YES 1 Betacom 24 c 5.6m Max 2m 1 Betacom 30 c 4.6m Max 2m 1 Notes: 1 The overall maximum flue length must not be exceeded Top rear and top side horizontal flue options H,I,J A D,E,F D,E,F A D,E,F H,I,J D,E,F G H,I,J A H,I,J A H,I,J D,E,F G A A D,E,F H,I,J D,E,F Horizontal flue accessories omponent Description Part Number A E A Horizontal Telescopic flue A2043600 B 45 Bend (2 off) 2000460485 90 Bend (1 off) 2000460484 D 0.5m Extension (1 off) 2000460481 E 1m Extension (1 off) 2000460482 F 2m Extension (1 off) 2000460483 G Vertical Flue Adaptor A2024600 H Deflector Terminal (Black) 0020060582 I Deflector Terminal (White) 0020060583 J Black Terminal A2043700 B G H D F I J 52