Our commitment to you Our innovative products are designed with the environment in mind, with low emission technology and high efficiencies, as well as a host of other great features. Rinnai is committed to delivering efficient, well designed and engineered lifestyle solutions offering a host of benefits including versatility, safety, control, water conservation and guaranteed reliability. Backed with extensive warranties and after sales service teams, Rinnai is proud to be the No.1 choice for continuous flow hot water. In addition, our range of solar hot water systems boast market leading efficiencies. ISO 14001 Environmental Management System Certified download This brochure is available electronically (PDF). Scan the code with your smart phone and any QR code reader app to download.* Alternatively, visit www.rinnaiuk.com Rinnai UK Limited No. 9 Christleton Court, Manor Park, Runcorn, WA7 1ST, T: +44 (0) 1928 531870 F: +44 (0) 1928 531880 W: www.rinnaiuk.com E: enquiries@rinnaiuk.com Rinnai UK is a registered trademark. Rinnai UK reserves the right to change specifications of any of its products without prior notice. * Data charges may apply RCB2012-1.0
Hot water solutions Commercial Experience our innovation
Global leader in gas appliance manufacturing Europe Subsidiaries: 3 Japan Head office & subsidiaries: 14 Consolidated subsidiary Non-consolidated subsidiary Affiliated company (equity method applied) Asia and Oceania Subsidiaries & affiliates: 23 Americas Subsidiaries & affiliates: 3 Striving for reliable and consistent quality In order to supply innovative heating appliances that make our All appliances are quality management system ISO 9001 accredited. lives comfortable, Rinnai must develop and provide appropriate products while paying close attention to modern demands and problems. This requires advanced developmental and technological capabilities and a quality assurance system that reflects these features in each and every product. Rinnai strives to deliver quality to meet future requirements and is committed to making even more sophisticated appliances. Convenient, safe and ecologically sound - committed to technological innovations Rinnai s quest to develop even safer and more convenient products includes constant study of the fundamentals of obtaining heat from gas. We strive to improve combustion technologies and apply the most modern communication and associated management and production technologise across our operations. We also continue to explore higher efficiencies through cleaner combustion, as exemplified in our condensing-type hot water units and pre-mix burner technologies. 2
Commercial Hot water solutions Contents Company overview 02 Contents 03 About our commercial hot water solutions 04-05 Infinity 06-09 Infinity PLUS 10-13 Infinity PLUS storage 14-17 Infinity PLUS renewables 18-19 Internal flueing systems and accessories 20-21 Controls and accessories 22-23 Extras Look out for the QR Codes throughout this brochure. Scanning one of these using your smart phone and any QR code reader app, will direct your web browser to extra content on the web.* website * Subject to the terms of your mobile call plan you may incur additional costs for mobile data usage, especially when roaming. We recommend utilisation of free WIFI wherever possible. If in doubt contact your smart phone provider. Privacy policy and other legal information available at www.rinnaiuk.com. 3
Commercial hot water solutions The Rinnai continuous flow water heaters represent our commitment to delivering the best systems available in the world today Rinnai offers you the complete package CE and WRAS approved Digital temperature control for absolute safety Frost protection as standard on all units Rinnai produces over 12 million gas appliances every year, which are distributed to all parts of the world, and are all ISO 9001 and ISO 1400I certified (International standard for environmental management systems). Backed with extensive warranties and fully qualified after sales teams, Rinnai is proud to be the No.1 choice for Continuous Flow Hot Water. Rinnai hot water systems fulfil your requirements for new or existing projects, providing the optimum solution by using individual or multiple appliances manifolded together. Continuous flow systems are far more energy efficient than storage systems, and the preferred method of heating water where gas and water services allow. Restaurants and hotels are a prime example of this as they require high volumes of hot water at intermittent times of the day, often at high temperature to satisfy health requirements. With the Rinnai continuous flow hot water system, you will never run out of hot water. Typical applications Health and emergency services Hospitality and leisure Education Shopping malls Agriculture Process applications The Rinnai continuous flow water heater incorporates many safety features, one of which automatically cuts the heater off should the temperature rise by 3 C above the chosen set point. Renewable energy solutions Rinnai award winning solar water heating solutions are designed to offer a perfect blend of eco-friendly technologies, guaranteed to provide a constant flow of hot water, no matter how many showers and baths are in use at the same time. Rinnai continuous flow systems Never run out of hot water Space saving, compact design means no floor space taken up Optional controllers allow you to control water temperature accurate within 1 C of set point to ensure safety and comfort Endless hot water delivered more efficiently and with greater control, replacing bulky, inefficient, old-fashioned storage vessels Highly efficient, providing extensive savings on energy consumption Rinnai water heaters also reduce the impact on the environment. The market leading design has lower greenhouse emissions, due to Rinnai s reduced NOx burner technology. video 4
Key to icons Extended warranty Plus Internal components are rigorously tested within specialist test laboratories to withstand heavy duty usage and all weather conditions. The result is an unrivalled warranty on parts of 5 years. Water heaters are available in the Infinity PLUS system or cascade arrangement. Any number of Rinnai water heaters can be manifolded together using our state of the art MECs or PAM sequencers to deliver a high efficiency water heating solution for even the largest demand. Condensing technology incorporates dual heat exchangers achieving optimum water heating from every m3 of gas. Residual heat is captured from flue gases and transferred into the water Condensing being heated. Delivering up to 107% efficiency. High flow rate HD Range Up to 979 litres per hour at 50 degree rise. HDC Range Up to 962 litres per hour 50 degree rise. HD/HDC water heaters are capable of accepting high incoming water temperatures enabling the use of the Rinnai system as a Renewables booster to any solar or heat pump solution. ready All HD/ HDC models supply high levels of efficiency ranging from 83% to 107% with burner modulation down to 2.4kW. High efficiency Intelligent Technologically advanced PCB system ensures intelligent functionality, including temperature accurate hot water delivery, gas modulation guaranteeing efficient gas usage, numerous safety features for user comfort and control, error messaging and BMS interfacing. Water temperature accurate to within 1 degree of the set point; this is achieved by strategically placed microprocessors monitoring the water Temperature temperature in excess of 100 times per second. accurate Multiple safety devices Combustion Fan Sensor Ensures flue gases are exhausted Safety Hot water Delivery Thermistor 30 ensure water temperature is accurate within 3 degree of set point Fusible Link - Full electrical lockout overheat Flame Rod - Ensures burner is lit Water heater is designed for internal wall mounting with extended flue runs of up to 15m. Internal model Water heater is designed to be mounted externally and comes with frost protection as standard. Water Pressure Relief Valve - prevents bursting Boil Dry - Ensures continued water flow External model A coaxial flue provides combustion air intake whilst emitting flue exhaust to the outside. Room sealed Frost protection is fitted as standard on all Rinnai HD/HDC appliances, safeguarding your water heating against the elements. Frost protection 5
Rinnai heavy duty range Standard Rinnai heavy duty 50i internal water heater The Rinnai heavy duty HD50i internal water heater is a wall hung, gas fired, continuous flow water heater capable of producing hot water at 770 litres per hour at a 50 C rise. The HD50i has a 125mm concentric flue which can be extended up to 13m, less 1m per 45 bend. Compact and reliable, the HD50i operates between 1-10 bar pressure, suitable for mains and systems with boost pumps. Incoming water temperatures of up to 65 C are accepted, making the HD50i suitable for secondary return systems. The Rinnai HD50i is a fully modulating 54kW unit. s Installation Height Width Depth Weight Exhaust system Temperature range Ignition method Gas consumption Natural gas Propane Hot water delivery capacity Internal wall mounted 578.2mm 355.6mm 234.5mm 25kg Room sealed 37 C - 85 C Direct electronic 4.4kW - 54.1kW max 4.4kW - 54.1kW max 19.4 ltr/min raised 33 C 770 ltr/hr raised 50 C Min operating water flow 2.4 ltr/min Extended warranty High efficiency Renewables ready Plus Intelligent Nominal operating pressure 1-10 bar Power supply 230V AC 50Hz 1ph Temperature accurate Internal model High flow rate Frost protection Safety Electrical consumption 66W Normal 100W Max (Frost Protection) 6
Rinnai heavy duty 70e external water heater The Rinnai HD70e external water heater has the added advantage that the unit is externally mounted. This feature gives greater flexibility at the design stage and can offer an alternative solution where flue runs are problematic or internal space is not available. As with all units in the Rinnai heavy duty range the HD70e has frost protection. A range of external ancillary items including a pipe cover box and security cage are available where necessary. Capable of flow rates of up to 979 litres per hour at a 50 C rise, the HD70e is suitable for installation on a secondary return. s Installation External wall mounted Extended warranty High efficiency Renewables ready Plus Intelligent Height Width 600mm 470mm Depth 220mm Temperature accurate External model High flow rate Frost protection Safety Weight Exhaust system 30kg Forced exhaust Temperature range 37 C - 85 C Ignition method Direct electronic Gas consumption Natural gas 5.6kW - 69kW max Propane 5.6kW - 69kW max Hot water delivery capacity 24.73 ltr/min raised 33 C 979 ltr/hr raised 50 C Min operating water flow Nominal operating pressure Power supply Electrical consumption 2.4 ltr/min 1-10 bar 230V AC 50Hz 1ph 67W Normal 100W Max (Frost Protection) 7
Rinnai heavy duty range Condensing Rinnai water heaters will never run out of hot water The condensing process delivers up to 107% gross thermal efficiency, which translates to significant energy savings when compared to their conventional counterparts. Energy efficient - HDC1500i/e 105% net efficiency* HDC1200i/e 107% net efficiency* Saves space, water, energy and time Limitless application Compact design with internal and weather-proof external models Renewables ready when you are - Suitable for use as a temperature booster for solar thermal and heat-pump BMS interface (optional) BMS error indication switch. Code: 210-592-000 The Rinnai HDC Error Indication Switch is a volt-free normally open switch which will shift to a closed position when there is Status monitoring for easier diagnostics The status monitor has three conditions: 1 The water heater is off (no water flowing): The LED is blank 2 The water heater is on (heating water): The LED displays the set temperature 3 The water heater should be on, but is not (water is flowing, heater is not on): The LED will flash a diagnostic code an active error in the water heater. The switch is designed to be connected to a monitoring system, such as BMS (Building Management System), or another visual or audible error indication system. Secondary heat exchanger Primary heat exchanger Extended warranty Condensing Renewables ready Plus Intelligent Internal model External model High flow rate Frost protection Safety Water in Hot water out Gas in Condensate out 8 * In accordance with BS EN 677 video
Dimensions Internal condensing heater 470 256.9 Ø137 85.8 s Model Installation Depending on model HDC1500i (internal) HDC1500e (external) Internal or external HDC1200i (internal) HDC1200e (external) Cable access Hot water outlet Condensate outlet 185.4 122.6 100 64 89 External condensing heater 95 15 27.7 48 100 103.2 195 466 470 255 11.2 222 Hot water outlet Condensate outlet 256.9 654 723.2 15 654 721.6 Fuel Natural Gas or LPG * Control Gas consumption * Separate models available for Natural gas or LPG fuel. Modulating Nat Gas 59.5 kw max 48.3 kw max LPG 58.8 kw max 47.6 kw max Exhaust type Ignition Burner Low NOx Weight Internal - Forced room sealed (Concentric) External - Direct forced exhaust (No flue required) Electronic Stainless steel Less than 50ppm for all heaters 31 kg Water flow rate 1.5** to 37 L/min 1.5** to 35 L/min Minimum operating pressure 1.0 Bar Noise level Connections Gas Water Inlet Water outlet Condensate outlet Electrical Supply 50 db(a) 3/4 bsp 3/4 bsp 3/4 bsp 3/4 bsp 230V AC 50Hz 1ph ** Minimum flow rate based on temperature set point and inlet conditions. 470 248 200 24 6 25 450 470 Cable access 400 222 Hot water outlet Condensate outlet 185.4 122.6 100 64 89 Air inlet Hot water outlet Condensate outlet 140 27.7 48 100 103.2 195 466 Note: Where external water pipework runs are used, these must be insulated and must be protected by the pipe cover box. 9
Cascading water heaters Rinnai s new Infinity PLUS is a custom made water heating solution that brings together multiple units of our award winning HDC range of condensing continuous flow water heaters into single, easy to handle modules. The Infinity PLUS system incorporates water heaters, skid systems with cable trays, pipe work and electrical connections providing the complete pre-fabricated turn key solution. All that is need is the final connections to the associated services. Infinity PLUS has been developed to guarantee the maximum amount of affordable, ecologically friendly, safe temperature controlled hot water required at any one time by even the heaviest commercial user. Each Infinity PLUS module comprises either two or three HDC units and as any number of modules can be manifolded, the capacity is infinite even where demand for instantaneous hot water peaks massively at certain times of the day. Note: Common header flue kits are available to further streamline installation. Contact Rinnai for more details. 10
Manifolding water heaters ONLY Rinnai offers you the complete commercial package: 5 x Manifolded Rinnai HD units with sequencing Largest capacities on the market Near mains pressure flow CE and WRAS approved Low NOx emissions Can be set for temperatures as high as 85 C. Heavy duty heaters are ideal for nursing homes, commercial kitchens, hotels, sports clubs etc, as well as domestic situations in larger houses Cold water supply Gas Sequencing Common header flue kits are available to further streamline installation Hot water outlets An optional electronic control system can link each heater, turning each one on as required. The system automatically evens out the work load between units to minimise wear and tear. If pipework warrants a recirculation system, this can be 2 x Manifolded Rinnai HD units recirculating with pumped return on cold feed Flow water achieved by setting the temperature of the water at 65 C. Multiple heaters can be set up in this way for Return water larger installations. A low temperature re-circulation can be achieved by using an in-line biocide unit with the temperature set at 40-43 C. Expansion vessel Sequencing Gas Pump Cold water supply Pressure reducing valve Valve Strainer Expansion valve Non-return valve Hot water outlets 11
s Natural gas type G20 Infinity PLUS heavy duty water heaters Gross efficiency 82.96% 82.61% Number of units 1 2 3 4 5 1 2 3 4 5 Nat Gas kw input 54.0 108.0 162.0 216.0 270.0 69.0 138.0 207.0 276.0 345.0 Nat Gas kw output 44.8 89.6 134.4 179.2 224 57.0 114.0 171.0 228.0 285.0 Temperature rise by Litres per HD50i HD70e Second 0.213 0.428 0.641 0.855 1.07 0.272 0.544 0.816 1.088 1.360 50 C Minute 12.8 25.7 38.5 51.3 64.2 16.32 32.65 48.97 65.30 81.62 Hour 768 1,542 2,310 3,078 3,852 979 1,959 2,938 3,918 4,897 Second 0.195 0.388 0.583 0.778 0.972 0.247 0.495 0.742 0.989 1.237 55 C Minute 11.7 23.3 35 46.7 58.3 14.84 29.68 44.52 59.36 74.20 Hour 702 1,398 2,100 2,802 3,498 890 1,781 2,671 3,562 4,452 Second 0.178 0.357 0.535 0.713 0.892 0.227 0.453 0.680 0.907 1.134 60 C Minute 10.7 21.4 32.1 42.8 53.5 13.60 27.21 40.81 54.42 68.02 Hour 642 1,284 1,926 2,568 3,210 816 1,632 2,449 3,265 4,081 Second 0.165 0.328 0.493 0.658 0.822 0.209 0.419 0.628 0.837 1.046 65 C Minute 9.9 19.7 29.6 39.5 49.3 12.56 25.11 37.67 50.23 62.79 Hour 594 1,182 1,776 2,370 2,958 753 1,507 2,260 3,014 3,767 Second 0.153 0.303 0.458 0.612 0.763 0.194 0.389 0.583 0.777 0.972 70 C Minute 9.2 18.3 27.5 36.7 45.8 11.66 23.32 34.98 46.64 58.30 Hour 552 1,098 1,650 2,202 2,748 700 1,399 2,099 2,798 3,498 Second 0.143 0.285 0.428 0.570 0.713 0.181 0.363 0.544 0.726 0.907 75 C Minute 8.6 17.1 25.7 34.2 42.8 10.88 21.77 32.65 43.53 54.42 Hour 516 1,026 1,542 2,052 2,568 653 1,306 1,959 2,612 3,265 Infinity PLUS condensing water heaters Gross efficiency 95.01% 94.12% Number of units 1 2 3 4 5 1 2 3 4 5 Nat Gas kw input 48.3 96.6 144.9 193.2 241.6 59.5 119.0 178.5 238.0 297.5 Nat Gas kw output 45.9 91.8 137.7 183.6 229.5 56.0 112.0 168.0 224.0 280.0 Temperature rise by Litres per HDC1200i & HDC1200e HDC1500i & HDC1500e Second 0.219 0.438 0.657 0.876 1.095 0.27 0.535 0.802 1.069 1.337 50 C Minute 13.15 26.29 39.44 52.58 65.73 16.04 32.08 48.11 64.15 80.19 Hour 789 1,577 2,366 3,155 3,944 962 1,925 2,887 3,849 4,811 Second 0.199 0.398 0.598 0.797 0.996 0.24 0.486 0.729 0.972 1.215 55 C Minute 11.95 23.90 35.85 47.80 59.75 14.58 29.16 43.74 58.32 72.90 Hour 717 1,434 2,151 2,868 3,585 875 1,750 2,624 3,499 4,374 Second 0.183 0.365 0.548 0.730 0.913 0.22 0.446 0.668 0.891 1.114 60 C Minute 10.95 21.91 32.86 43.82 54.77 13.37 26.73 40.10 53.46 66.83 Hour 657 1,315 1,972 2,629 3,286 802 1,604 2,406 3,208 4,010 Second 0.169 0.337 0.506 0.674 0.843 0.21 0.411 0.617 0.822 1.028 65 C Minute 10.11 20.22 30.34 40.45 50.56 12.34 24.67 37.01 49.35 61.69 Hour 607 1,213 1,820 2,427 3,034 740 1,480 2,221 2,961 3,701 Second 0.156 0.313 0.469 0.626 0.782 0.19 0.382 0.573 0.764 0.955 70 C Minute 9.39 18.78 28.17 37.56 46.95 11.46 22.91 34.37 45.82 57.28 Hour 563 1,127 1,690 2,254 2,817 687 1,375 2,062 2,749 3,437 Second 0.146 0.292 0.438 0.584 0.730 0.18 0.356 0.535 0.713 0.891 75 C Minute 8.76 17.53 26.29 35.05 43.82 10.69 21.38 32.08 42.77 53.46 Hour 526 1,052 1,577 2,103 2,629 642 1,283 1,925 2,566 3,208 12
s LPG gas type G31 Infinity PLUS heavy duty water heaters Gross efficiency 82.96% 84.19% Number of units 1 2 3 4 5 1 2 3 4 5 LPG kw input 54.0 108.0 162.0 216.0 270.0 67.7 138.0 207.0 276.0 345.0 LPG kw output 44.8 89.6 134.4 179.2 224 57.0 114.0 171.0 228.0 285.0 Temperature rise by Litres per HD50i HD70e Second 0.213 0.428 0.641 0.855 1.07 0.272 0.544 0.816 1.088 1.360 50 C Minute 12.8 25.7 38.5 51.3 64.2 16.32 32.65 48.97 65.30 81.62 Hour 768 1,542 2,310 3,078 3,852 979 1,959 2,938 3,918 4,897 Second 0.195 0.388 0.583 0.778 0.972 0.247 0.495 0.742 0.989 1.237 55 C Minute 11.7 23.3 35 46.7 58.3 14.84 29.68 44.52 59.36 74.20 Hour 702 1,398 2,100 2,802 3,498 890 1,781 2,671 3,562 4,452 Second 0.178 0.357 0.535 0.713 0.892 0.227 0.453 0.680 0.907 1.134 60 C Minute 10.7 21.4 32.1 42.8 53.5 13.60 27.21 40.81 54.42 68.02 Hour 642 1,284 1,926 2,568 3,210 816 1,632 2,449 3,265 4,081 Second 0.165 0.328 0.493 0.658 0.822 0.209 0.419 0.628 0.837 1.046 65 C Minute 9.9 19.7 29.6 39.5 49.3 12.56 25.11 37.67 50.23 62.79 Hour 594 1,182 1,776 2,370 2,958 753 1,507 2,260 3,014 3,767 Second 0.153 0.303 0.458 0.612 0.763 0.194 0.389 0.583 0.777 0.972 70 C Minute 9.2 18.3 27.5 36.7 45.8 11.66 23.32 34.98 46.64 58.30 Hour 552 1,098 1,650 2,202 2,748 700 1,399 2,099 2,798 3,498 Second 0.143 0.285 0.428 0.570 0.713 0.181 0.363 0.544 0.726 0.907 75 C Minute 8.6 17.1 25.7 34.2 42.8 10.88 21.77 32.65 43.53 54.42 Hour 516 1,026 1,542 2,052 2,568 653 1,306 1,959 2,612 3,265 Infinity PLUS condensing water heaters Gross efficiency 96.92% 93.03% Number of units 1 2 3 4 5 1 2 3 4 5 LPG kw input 47.6 95.2 142.8 190.4 238.1 58.8 117.6 176.4 235.2 294.0 LPG kw output 46.2 92.4 138.6 184.8 231.0 54.7 109.4 164.1 218.8 273.5 Temperature rise by Litres per HDC1200i & HDC1200e HDC1500i & HDC1500e Second 0.221 0.441 0.662 0.882 1.103 0.26 0.522 0.783 1.088 1.360 50 C Minute 13.23 26.46 39.69 52.93 66.16 15.67 31.33 47.00 65.30 81.62 Hour 794 1,588 2,382 3,176 3,969 940 1,880 2,820 3,918 4,897 Second 0.200 0.401 0.601 0.802 1.002 0.24 0.475 0.712 0.989 1.237 55 C Minute 12.03 24.06 36.09 48.11 60.14 14.24 28.48 42.73 59.36 74.20 Hour 722 1,443 2,165 2,887 3,609 855 1,709 2,564 3,562 4,452 Second 0.184 0.368 0.551 0.735 0.919 0.22 0.435 0.653 0.907 1.134 60 C Minute 11.03 22.05 33.08 44.11 55.13 13.05 26.11 39.16 54.42 68.02 Hour 662 1,323 1,985 2,646 3,308 783 1,567 2,350 3,265 4,081 Second 0.170 0.339 0.509 0.679 0.848 0.20 0.402 0.603 0.837 1.046 65 C Minute 10.18 20.36 30.53 40.71 50.89 12.05 24.10 36.15 50.23 62.79 Hour 611 1,221 1,832 2,443 3,053 723 1,446 2,169 3,014 3,767 Second 0.158 0.315 0.473 0.630 0.788 0.19 0.373 0.559 0.777 0.972 70 C Minute 9.45 18.90 28.35 37.80 47.26 11.19 22.38 33.57 46.64 58.30 Hour 567 1,134 1,701 2,268 2,835 671 1,343 2,014 2,798 3,498 Second 0.147 0.294 0.441 0.588 0.735 0.17 0.348 0.522 0.726 0.907 75 C Minute 8.82 17.64 26.46 35.28 44.11 10.44 20.89 32.65 43.53 54.42 Hour 529 1,059 1,588 2,117 2,646 627 1,253 1,959 2,612 3,265 13
Hot water storage systems In situations where a very large demand of hot water is required, Rinnai Infinity PLUS storage offers a cost effective solution. Using a modular system of either internal or external Rinnai HD or HDC condensing water heaters and a stainless steel storage vessel, demands in excess of 20,000 litres per hour can be satisfied. Rinnai s stainless steel storage vessels do not require electric immersion heating elements and these items may be supplied as an optional extra if required. The modular system offers the additional benefit of operational cover should a water heater fail; easy access and isolation of a unit for servicing. Rinnai s Infinity PLUS storage represents a very competitive and energy efficient hot water solution for larger heavy duty applications. Rinnai Condensing Water Heaters can be used to maintain the temperature in a large storage vessel. This approach could be used where the hot water requirement exceeds the flow capacity of the manifolded units, or where there is an intermittent demand for hot water in buildings such as hotels, hospitals, apartments, etc. Gas Expansion vessel Pump Cold water supply Valve Pressure reducing valve Strainer Non-return valve Expansion valve 14
A Rinnai Infinity PLUS storage system includes: Delivery to site A number of HD or HDC Condensing water heaters (larger systems available on request) An equal number of standard flue kits (internal heaters only) An equal number of pipe cover boxes (external heaters only) Common header flue kits are available to further streamline installation 1 Hot water storage vessel - 300L stainless steel, 500L stainless steel, or 800L 1 Hot water storage vessel valve pack - Double check valve, two ball valves An equal number of continuous flow water heater valve packs - Ball valves for cold water, hot water, gas 1 Primary pump with valves 1 Unvented kit (1 or 1½ pipework) - 1 Isolation valve - 1 Pressure reducing valve with gauge - 1 Strainer - 1 Double check valve - 1 Safety relief valve, 6 bar Expansion vessel, 50L or 80L 2 Drain cocks, ½ 1 Tundish, 1¼ 1 Temperature and pressure relief valve 1 Control thermostat 1 Overheat thermostat Hydraulic module available soon. Contact Rinnai for more information P+TR valve NB Field supplied Flow water Return water Hot water outlets 15
Infinity PLUS storage Standard HD50i (Internal) HD50i heavy duty continuous flow, temperature controlled, room sealed, powered flue. Providing an endless supply of hot water to suit all requirements. (HD50i) Flue option Standard Horizontal Standard Vertical Option A OR Order code V50-A-NG-SF V50-A-NG-VF 1 300 1,070 770 (HD50i) Flue option Standard Horizontal Standard Vertical Option B OR Order code V50-B-NG-SF V50-B-NG-VF 2 300 1,977 1,677 (HD50i) Flue option Standard Horizontal Standard Vertical Option C OR Order code V50-C-NG-SF V50-C-NG-VF 3 300 2,747 2,447 (HD50i) Flue option Standard Horizontal Standard Vertical Option D OR Order code V50-D-NG-SF V50-D-NG-VF 4 500 3,717 3,217 (HD50i) Flue option Standard Horizontal Standard Vertical Option E OR Order code V50-E-NG-SF V50-E-NG-VF 5 500 4,349 3,849 Upgrade options Unvented kits From 1 x 50 litre to 1½ x 50 litre From 1 x 50 litre to 1½ x 80 litre 800 litre vessels must be used with 1½ x 80 litre unvented kit 300 litre vessels cannot be used with more than 3 heaters Hot water storage vessel From 300 litre to 500 litre From 300 litre to 800 litre From 500 litre to 800 litre HD70e (External) Heavy duty continuous flow, temperature controlled, room sealed, powered flue. Providing an endless supply of hot water to suit all requirements. (HD70e) Flue option N/A Option A Order code V70e-A-NG 1 300 1,279 979 (HD70e) Flue option N/A Option B Order code V70e-B-NG 2 300 2,259 1,959 (HD70e) Flue option N/A Option C Order code V70e-C-NG 3 300 3,238 2,938 (HD70e) Flue option N/A Option D Order code V70e-D-NG 4 500 4,418 3,918 (HD70e) Flue option N/A Option E Order code V70e-E-NG 5 500 5,397 4,897 Upgrade options Unvented kits From 1 x 50 litre to 1½ x 50 litre From 1 x 50 litre to 1½ x 80 litre 800 litre vessels must be used with 1½ x 80 litre unvented kit 300 litre vessels cannot be used with more than 3 heaters Hot water storage vessel From 300 litre to 500 litre From 300 litre to 800 litre From 500 litre to 800 litre HD70i Vertical Flue 16
Infinity PLUS storage Condensing HDC1200i / HDC1200e (Internal or external) HDC1200i / HDC1200e Condensing water heater pack with standard horizontal or vertical flue kit as applicable. Providing an endless supply of hot water to suit all requirements. Option A Boiler option Flue option Order code HDC1200i Standard Horizontal HDC1200-A-NG-SF HDC1200i Standard Vertical HDC1200-A-NG-VF HDC1200e N/A HDC1200e-A-NG (HDC1200i or e) 1 300 1,089 789 Option C Boiler option Flue option Order code HDC1200i Standard Horizontal HDC1200-C-NG-SF HDC1200i Standard Vertical HDC1200-C-NG-VF HDC1200e N/A HDC1200e-C-NG (HDC1200i or e) 3 300 2,666 2,366 Option E Boiler option Flue option Order code HDC1200i Standard Horizontal HDC1200-E-NG-SF HDC1200i Standard Vertical HDC1200-E-NG-VF HDC1200e N/A HDC1200e-E-NG (HDC1200i or e) 5 500 4,444 3,944 Option B Boiler option Flue option Order code HDC1200i Standard Horizontal HDC1200-B-NG-SF HDC1200i Standard Vertical HDC1200-B-NG-VF HDC1200e N/A HDC1200e-B-NG (HDC1200i or e) 2 300 1,877 1,577 Option D Boiler option Flue option Order code HDC1200i Standard Horizontal HDC1200-D-NG-SF HDC1200i Standard Vertical HDC1200-D-NG-VF HDC1200e N/A HDC1200e-D-NG (HDC1200i or e) 4 500 3,655 3,155 Upgrade options Unvented kits From 1 x 50 litre to 1½ x 50 litre From 1 x 50 litre to 1½ x 80 litre 800 litre vessels must be used with 1½ x 80 litre unvented kit 300 litre vessels cannot be used with more than 3 heaters Hot water storage vessel From 300 litre to 500 litre From 300 litre to 800 litre From 500 litre to 800 litre HDC1500i / HDC1500e (Internal or external) HDC1500i / HDC1500e Condensing water heater pack with standard horizontal or vertical flue kit as applicable. Providing an endless supply of hot water to suit all requirements. Option A Boiler option Flue option Order code HDC1500i Standard Horizontal HDC1500-A-NG-SF HDC1500i Standard Vertical HDC1500-A-NG-VF HDC1500e N/A HDC1500e-A-NG (HDC1500i or e) 1 300 1,262 962 Option C Boiler option Flue option Order code HDC1500i Standard Horizontal HDC1500-C-NG-SF HDC1500i Standard Vertical HDC1500-C-NG-VF HDC1500e N/A HDC1500e-C-NG (HDC1500i or e) 3 300 3,187 2,887 Option E Boiler option Flue option Order code HDC1500i Standard Horizontal HDC1500-E-NG-SF HDC1500i Standard Vertical HDC1500-E-NG-VF HDC1500e N/A HDC1500e-E-NG (HDC1500i or e) 5 500 5,311 4,811 Option B Boiler option Flue option Order code HDC1500i Standard Horizontal HDC1500-B-NG-SF HDC1500i Standard Vertical HDC1500-B-NG-VF HDC1500e N/A HDC1500e-B-NG (HDC1500i or e) 2 300 2,225 1,925 Option D Boiler option Flue option Order code HDC1500i Standard Horizontal HDC1500-D-NG-SF HDC1500i Standard Vertical HDC1500-D-NG-VF HDC1500e N/A HDC1500e-D-NG (HDC1500i or e) 4 500 4,349 3,849 Upgrade options Unvented kits From 1 x 50 litre to 1½ x 50 litre From 1 x 50 litre to 1½ x 80 litre 800 litre vessels must be used with 1½ x 80 litre unvented kit 300 litre vessels cannot be used with more than 3 heaters Hot water storage vessel From 300 litre to 500 litre From 300 litre to 800 litre From 500 litre to 800 litre Note: The flow rates shown are intended only as a guide to the performance of Rinnai water heaters and are based on performance using Nat Gas. Please call Rinnai on 01928 531 870 for the latest data. 17
Renewable hot water solutions Rinnai offers both flat plate and evacuated tube collectors, each with specific benefits to suit your application. Either option will provide years of low maintenance, low cost energy to heat your water provided the units are correctly sized and installed. Orientation Both flat plate and evacuated tube collectors work best when facing due south. However evacuated tube collectors will outperform flat plate collectors when a due south location is not an option, i.e. east/ west facing or both. Performance The performance of a flat plate collector is close to that of an evacuated tube collector in the summer months when facing due south. Evacuated tube collectors have better overall results in both early and late season and they are not affected Secondary pump Building return 50 C - 60 C TS1 500 Litre Solar Thermal Store 10 C - 85 C TS3 10 C - 65 C 60 C - 65 C flow to taps TS2 Cold water supply Drain 18
Evacuated tube collectors have multiple glass tubes which heat up by absorbing the sun s energy. The vacuum insulated tube retains most of this heat and the constant profile of the round tube means that the collector is always perpendicular to the sun s rays. The energy absorbed is approximately constant over the course of the day. Swimming pools Swimming pools and jacuzzis are ideal applications for the use of solar thermal heating because they are generally used most in the summer when the energy that can be obtained from the sun s radiation is at its maximum. by adverse weather conditions and even produce impressive temperatures on cloudy days. The flat plate collectors are exceptionally sturdy and durable, perhaps more suited to vulnerable locations. Rinnai can help you to design, size and install a solar heating system for your swimming pool or jacuzzi that could also be set up to heat your domestic hot water at the same time, saving more money on your ever increasing fuel bills. Evacuated tube collectors Flat plate collectors Dimensions Height (mm) 1980 2039 Width (mm) 2460 1139 Total area (m²) 4.87 2.32 Weight (kg) 96 44.4 Number of heat pipes 30 - Absorber area (m²) 2.42 2.14 Absorption coefficient >93% 95% Emission coefficient <6% 5% Stagnation temperature ( C) 192 209 Maximum operating pressure (bar) 10 6 Tube material Borosilicate glass - Hail resistance >25mm hailstones - Outer tube diameter (mm) 58 - Outer tube thickness (mm) 1.5 - Fluid content (ltr) - 1.2 Material coating Selective absorber Copper/Sunselect Note: This information is intended as a guide only, it does not imply compliance with water or gas installation regulations. Components will vary depending on the actual installation. Check local regulations before installation. Hot water boost applications Fossil fuel is only used when the renewable thermal energy store is below its set-point, thus reducing the dependency on fossil fuel and reducing CO 2 emission. Rinnai can provide solar thermal systems with either flat plate or evacuated tube collectors and solar cylinders. These products are also suitable for installation with ground source and air source heat pumps. For more information please telephone: 01928 531870 19
Internal flueing systems and accessories The Rinnai internal flueing system is highly versatile and makes installation of an internal water heater simple and convenient. Notes 1 The heater can be flued vertically, horizontally or any combination of both. 2 Horizontal flueing can be used as a direct through the wall flue or extended from another internal wall. 3 Vertical flueing is used when the water heater needs to be flued vertically through the roof. 4 A siphon pack is required when vertical flue exceeds 1.5 metres. 5 Rinnai Infinty internal water heaters are classified as room sealed appliances. Flue systems must be installed in accordance with Rinnai Installation instructions (supplied with flue terminals), local gas fitting regulations, municipal building codes, and all other relevant statutory regulations. 6 A full programme of extensions, bends, brackets and flashings are available from Rinnai. 7 All flue components for the HD50i are 80mm inner diameter and 125mm outer diameter. 8 Maximum flue length is 13m (HD) or 15m (HDC) less 2m per bend, up to a maximum of 4 bends. 9 Additionally, the height from top of the heater to the terminal cannot exceed 9m. 10 Only Rinnai flueing systems must be used with internal water heaters. Use of non-rinnai flueing systems will invalidate the heater warranty. 11 Common header flue kits are available for the condensing range only. Plastic flues and accessories for HDC1200i and HDC1500i condensing water heaters Notes 1 The non condensing flue is Horizontal terminal 80/125mm metal / plastic whilst the condensing is 80/125mm plastic / plastic. 2 x 45 Elbows 2 A siphon pack is not required for condensing units. 87 M&F Elbow Extension Vertical terminal Note: Common header flue kits are available to further streamline installation. Contact Rinnai for more details. 20
Non-condensing flues and accessories for 50i (Flue construction metal inner, plastic outer) HD50i standard horizontal flue kit For use where installations terminate horizontally. Contents: 80/125mm wall terminal, 80/125mm 90 flue adaptor M/F, wall gasket white, wall gasket black. Code: 952-026-022 HD50i standard vertical flue kit For use where installations terminate vertically. Contents: 80/125mm concentric roof terminal, roof/attic pipe clamp. Code: 952-026-007 Optional pipe clamp Additional parts for the 50i flue system Part Code 250mm Flue extension (125mm) 952-026-004 500mm Flue extension (125mm) 952-026-005 1000mm Flue extension (125mm) 952-026-006 90 Flue elbow M/F (125mm) (Pair) 952-026-003 45 Flue elbow M/F (125mm) 952-026-002 90 Flue F/F adaptor (125mm) 952-026-020 Vertical flue adaptor F/F (125mm) 952-026-009 Wall gasket white (125mm) 952-026-021 Roof attic pipe clamp (125mm) 952-026-010 Standoff pipe clip (125mm) 952-026-012 Flat roof flashing (125mm) 952-026-008 Pitched roof Flashing 5-25 (125mm) 952-026-017 Pitched roof flashing 25-45 (125mm) 952-026-011 Pitched roof flashing 35-55 (125mm) 952-026-018 Flue condensation kit (125mm) 952-026-016 Siphon Pack for condensate trap 952-026-014 Plastic flues and accessories for HDC1200i and HDC1500i condensing water heaters Standard horizontal flue kit Additional parts for the flue system For use where installations terminate horizontally. Contents: 80/125mm wall terminal (950mm), 87 bend, white wall gasket, black wall gasket. Code: 952-220-001 Vertical flue terminal For use where installations terminate vertically. Contents: 80/125mm Roof Terminal (950mm). Code: 952-220-007 Part Code 250mm Flue extension 952-220-004 500mm Flue extension 952-220-005 1000mm Flue extension 952-220-006 87 Bend 952-220-003 45 Bend (Pair) 952-220-002 Roof Attic pipe clamp (125mm) 952-026-010 Standoff pipe clip (125mm) 952-026-012 Flat roof flashing (125mm) 952-026-008 Pitched roof flashing 5-25 (125mm) 952-026-017 Pitched roof flashing 25-45 (125mm) 952-026-011 Pitched roof flashing 35-55 (125mm) 952-026-018 21
Controls Why install temperature controllers? Remote temperature controllers allow precise temperature control by the user. The water heater will deliver the selected temperature even when the water flow is varied or more than one tap is in use. Each remote controller can be individually programmed, however the water heater can only deliver one set temperature at any time. Remote temperature controllers cannot override the master temperature setting made with the DIP switches within the heater. 12 volts DC supplied from the water heater (up to 50m cable run) 12 hour AM/PM Clock In-use indicator Diagnostic tool for commissioning Maximum number of temperature controllers Universal remote controller Our smallest and most economical model, the Rinnai compact controller can be installed in the kitchen, bathroom, en suite, even the laundry. At the touch of a button you can change the temperature up or down as required. The transfer button is a safety feature that ensures no other controller in the house can change the temperature whilst the hot water is running. Code: MC-91-2A Basic diagnostics Up to a maximum of four temperature controllers can be fitted to Rinnai water heaters depending on water heater model. Any combination of Universal wired or Deluxe temperature controllers can be used with the following provisions: 1 Only ONE Deluxe master temperature controller can be installed 2 Up to TWO Deluxe bathroom temperature controllers 3 The FOURTH water controller MUST BE a Universal controller (wired) Deluxe kitchen remote controller For use in the kitchen and the laundry, as with the standard controller, with the added benefit of working in conjunction with your deluxe bathroom controller. When your bath is ready the alarm sounds on all deluxe controllers. Code: MC-100V-1A (not for bathrooms) Comprehensive diagnostics 22
Deluxe bathroom remote controller Deluxe bathroom controllers are complete with integral clock, speaker and volume controls, allowing you to fill a bath to the desired level and at the precise temperature you want, at the touch of a button. Electronic sequencers MSB-M Master board + 2 slaves (1 per bank of 5 heaters) REU-C1 Slave cables (1 per additional heater) Code: REU-MSB-MB Code: REU-MSB-C1 The controller will automatically turn off the hot water and a voice recording will advise you when the bath filling is completed. You can select any volume of water, small volumes for youngsters in a bath to large volumes for spas. REU-C Master board interlink Code: REU-MSB-C2 (1 per extra master board) EZ-Connect Code: REU-EZC-1US Low cost alternative to MSB for just 2 heaters Code: BC-100V-1A Auto bath fill Comprehensive diagnostics Pipe cover box for condensing water heater Accessories Security cage to protect external units from theft and damage Pipe cover boxes 70e Pipe cover box. Code: 951-001-001 Condensing heater pipe cover box. Code: PCD07-SM Sequencing valve Pressure Activated Manifold (PAM) Valve Heater guards Universal external water heater guard. Code: 956-000-003 Water heater terminal guard. Code: 956-000-001 Pipe cover Allows the pipework to be properly lagged after installation. The cover can be easily attached to the Rinnai Infinity external units to cover pipes and valves. Security cage The cage is available to protect the external units from theft and damage. They also protect the external air outlet when located in a low position. Water system kits ¾ - 12 Litre Unvented potable kit 12 Litre Expansion vessel Safety release valve, strainer Pressure reducing valve with gauge Double check valve and tundish Code: 953-001-001 1-12 Litre Unvented potable kit 12 Litre Expansion vessel Safety release valve, strainer Pressure reducing valve with gauge Double check valve and tundish Code: 953-001-002 1½ - 35 Litre Unvented potable kit 35 Litre Expansion vessel Safety release valve, strainer Pressure reducing valve with gauge Double check valve and tundish Code: 953-003-003 Hydraulic module available soon Contact Rinnai for more information 23