Baxi
Інструкція Baxi Instruction Baxi Assure Vertical SHRU Specification Guide
Архівний PDF-документ для ознайомлення.
Інструкція · Українська · Оновлено: 11 серпня 2026 р.
Оригінальний PDF
Завантаження PDF…
Залишити заявку майстру
Потрібна діагностика або допомога з інструкцією? Передайте майстру модель котла та код помилки.
Текст інструкції для пошуку
Сторінка 1
TECHNICAL SPECIFICATION GUIDE 66.6% The Baxi Assure Vertical SHRU is a great way to save energy and improve a new or refurbished property’s SAP rating. Waste shower water flows through a heat exchanger, transferring a boost of heat to the mains cold water feed to the boiler. Energy is saved because the boiler has less work to do in order to heat the water. Horizontal unit also available. Versatile • Pipe-in-pipe design with an integral heat exchanger Efficient • Up to 21°C heat transfer to incoming cold feed • Up to 66.6% heat recovery efficiency • Up to 8% SAP rating benefit • Recovers approximately 67% of the energy from the waste water • The mains water temperature is raised by between 16°C and 21°C dependent on the flow rate of the shower Reliable • Built with solid state technology for a longer life Easy to install • Slim, lightweight unit • Suited to be installed with a shower installation • Double inlet installation possible, achieving higher SAP scoring and ability to serve two bathrooms User-friendly • No user interface making it a ‘fit and forget’ product • No regular maintenance required • Legionella-free *See baxi.co.uk for terms and conditions. 2 YEARS’ WARRANTY* Extended agreements also available 2YR FREE TRAINING AND SUPPORT UP TO 8% SAP BENEFITS HIGH EFFICIENCY Baxi Assure Vertical SHRU Shower heat recovery unit
Сторінка 1 PDF
Сторінка 2
Part of the Baxi Assure range – The Complete Home Service Technical details Baxi SHRU DESCRIPTION UNITS VALUE Overall length without fittings mm 1,650 Overall length including compression fittings and T-piece with cap insert mm 1,800 Outside diameter of external tube mm 80 Material internal tube – SS 316L Material external tube – PVC INSTALLATION EVALUATION 1. When showering with the SHRU installed, the cold water inlet temperature will increase slowly because it will be warmed from the heat transferred from the waste water, via the SHRU heat exchanger. 2. If a non-thermostatically controlled showerhead is fitted, continued adjustment of the valve will be required to avoid hotter water temperatures from the shower. Therefore, it is required that a thermostatically controlled showerhead is always fitted. 3. Ensure full flow shut off valves are fitted at both connections of the unit to allow for any replacement of parts. 4. The cold/preheated feed pipe work to the shower from the SHRU must be plumbed up to the T connection at the thermostatic mixing valve of the shower, and then from this T connection to the cold inlet of the combination boiler or hot water store. This will ensure static water is not held in the line for long periods without being flushed, providing other hot water taps are being used. 5. After installation all domestic water pipe work should be flushed and cleaned. This also applies if a system has been substantially altered. However, this would be required even if a shower heat recovery unit had not been fitted. (Refer Approved COP – L8 for guidance) 6. Pipework between the SHRU preheated water outlet and the water heater and /or shower cold water inlet(s) (depending on installation configuration) must be labelled to indicate that no other services can be interconnected. 7. The hot water store or combination boiler must be set to provide and distribute hot water at a temperature of at least 60°C. A The preheated water is transferred to the tap and the boiler – the most efficient configuration. B The preheated water is transferred to the tap only. C The preheated water is transferred to the boiler only. Hot water Preheated water Cold water In addition it is strongly recommended to obtain two suitable isolation valves to be installed on the mains inlet and pre-heated outlet pipework. These will enable isolation of the unit from the mains water circuit in the event of replacement. NOTE: Do not insulate the SHRU itself. It is required that the distance from the shower tray to the SHRU is kept to within 3 metres to reduce any heat losses and ensure good efficiency is maintained. Minimum clearances of 80mm around the main body should be maintained and adequate clearances must be maintained at the top and bottom to ensure all components are accessible and can be cleaned or replaced, if necessary. 6 8 5 4 3 2 11 1 BAXI ASSURE SHRU INSTALLATION SAP LABEL 9 10 8 6 7 1432 1600 >150 1960 1 Product Body 2 Tee Piece 45° 3 Cap – Cleaning Access Ø50 4 45° Elbow Ø50 – 2 off 5 Adaptor – Ø50 to Ø43 – 2 off 6 Reducer – Male 3/4” to Female 1/2” (inc. cap) – 2 off 7 7.90° Elbow – Female Ø50 / Female Ø50 8 Mounting Bracket – 2 off 9 Installation & Maintenance Manual 10 SAP Label 11 Baxi Assure Vertical SHRU Twin Inlet Kit Allows the unit to accept waste water from two outlets. Part code: 7784412 COMPONENTS Supplied with the Baxi Assure Vertical SHRU: • Baxi SHRU body • ½” BSP compression fittings and washer (2 off) • 1½” BSP – ISO adaptor and washer (2 off) • 1½” straight connector multifitT x BSP coupling (2 off) • T-fitting Ø43mm solvent weld (for 43mm waste pipe) • 43mm cap and connection tube • Wall mounting brackets, screws and 10mm wall plugs (3 off) • 15mm check valve assembly (cold domestic mains water inlet) • 50mm length Ø15mm copper tube. In addition to the above, we recommend installing two full flow 15mm shut-off valves to enable isolation of the mains water circuit if any replacement is required. CODES OF PRACTICE AND LEGISLATION Legislation: • Building Regulations Part G and Part L (England and Wales) • Scottish Building Standards Section 4 and Section 6 • Building Regulations (Northern Ireland) Parts F1 and F2 and Part P • Water Supply (Water Fittings) Regulations (England and Wales) • The Water Byelaws 2004 (Scotland) • Water Supply (Water Fittings) Regulations (Northern Ireland). Baxi Vertical SHRU approvals: • WRAS Approved 1205386. SPECIFICATION UNITS Vertical SHRU Product code 7771332 Recommended shower flow rate range l / min 5.8 to 12.5 Maximum mains water inlet pressure bar 10 Minimum mains water pressure bar 1 Maximum water working temperature °C 60 Mains water connections inch 3/4" – 1/2" Waste water connections (compression fitting) mm 43 Weight kg 8 Water content – secondary litres 0.9 PCDB Index No. (System A; B; C) 080176; 080177; 080178 A B C
Сторінка 2 PDF
Сторінка 3
Baxi policy is one of continual improvement and development. The right to change specification and appearance without prior notice is reserved. The reproduction of colours is as accurate as photographic and printing processes allow. The consumer’s statutory rights are not affected. E&OE V_ SHRU_ISSUE2_04/21 How we can help you With Baxi, the heating system is only part of the story. We’re also passionate about giving you the service and support you need, for the lifetime of your Baxi product. Baxi Assure, The Complete Home Service As the UK moves towards a carbon neutral future alongside an ever growing demand for housing, providers are having to take a fresh approach. That means more tenanted social housing, and more economical, energy-efficient new homes. With our fresh approach, we'll make sure we deliver the reliable, efficient heating and hot water solutions our specification partners need – for today and tomorrow. The Baxi Assure range of solutions does just that, with a broad range of boiler, cylinder and low-carbon product packages to suit any new build or refurbished property. Find out more at baxi.co.uk/specification Baxi Design Our design service team will plan and configure installations around each property’s unique requirements, free of charge. Baxi Genuine Parts We have a full range of approved spares and quality heating essentials for all Baxi Assure products. Visit baxi.co.uk/genuineparts for more information. Literature and BIM libraries We have installation instructions, user guides and BIM files for our product ranges, available at baxi.co.uk/specification Unique service plans We provide comprehensive homeowner maintenance and support plans. Baxi Project Hub Baxi Project Hub is our intuitive project management portal, where specifiers and contractors can register Warranty and Gas Safe notifications for Baxi Assure installed products. There's also the Project Hub app, so that warranty registrations and Gas Safe notifications can be done on site. Visit baxi.co.uk/projecthub or speak to your Business Development Manager to find out more. Product training We offer practical, hands-on courses, covering all Baxi Assure products. They’re carried out by qualified experts at our state-of-the-art training centres nationwide. Visit baxi.co.uk/assuretraining or speak to your Business Development Manager to find out more. Expert service and support We’re always here to help with product queries, installations and maintenance. Visit baxi.co.uk/trade/assuretechnical or call our Technical Support Helpline on 0344 871 1525 for more information. For everything else Contact your Business Development Manager at baxi.co.uk/assurecontact for more information.
Сторінка 3 PDF