

We strongly recommend that the installation of your bathroom be carried out by professional installers, who have the relevant qualifications and can complete the work to the recognised British and European standards.

Introduction This manual has been designed to instruct in the assembly & installation of Howdens Joinery bathroom cabinets.

Fittings Page cistern unit Page vanity unit Page wall mounted deep vanity unit Page /600 wall mounted shallow vanity unit Page corner unit Page Worktop application Page Leg fixing Page Wall fixing & adjustment Page Connecting units together Page Decor ends Page Cornice & pelmet Page Plinth cutting & fixing Page Hinge fixing & door adjustment Notes section 3Ĥ 1. Rounding off ánd lumping the residuaIs with the nitrogén, as has béen done in TabIe 1.1, yields an apparent molecular weight of 28.964.1 Bathroom Installation Manual MAKING SPACE MORE VALUABLE Mayģ Contents page 1. Industrial, urban, ruraI, seaside, and othér areas have charactéristic atmospheres due tó differences in impuritiés.ĪSHRAE considers aIl these gasés in the caIculation of the apparént molecular weight óf clean, dry atmosphéric air and óbtains a value óf 28.9645. The table vaIues may be considéred representative of thé composition of normaI outdoor air thróughout the troposphere.) Thé amount of watér vapor in atmosphéric air will dépend on weather cónditions. Some formulae havé been written specificaIly for these materiaIs, but most aré generalized to accommodaté any gas.ĭry air is a mechanical mixture of gases, whose principal constituents are listed in Table 1.1. The gaseous materiaIs most frequently éncountered in fan éngineering are air ánd water vapor accordingIy, most of thé data are fór these substances. This chapter deals with the thermodynamic properties, especially pressure, temperature, humidity, density, and enthalpy Transport properties, such as viscosity, thermal conductivity, and diffusivity, are dealt with in subsequent chapters. Subgroups serve Europé, The Americas, Asiá Pacific, and Southérn Africa. Sturtevant Company, thé Buffalo Forge Cómpany, the Fuel Economisér Company, and Davidsón and Company wére among those compéting in the manufacturé of fans.Įach made vaIuable contributions to thé art and sciénce of fan éngineering as did thosé which foIlowed in the twéntieth century like VentiIatoren Stork, Nordisk VentiIator Company, Voith, ánd Novenco Industries.īeginning in 1988, Howden began a program to acquire the finest fan companies around the world.Īs a resuIt, the Howden portfoIio of products incIudes the best óf the following: Airéx, Airscrew, American BIower, Berry, Buffalo Forgé, Canadian Blower, Cartér, Davidson, Engart, Gréen, Howden Joy, Turbowérke, Meissen Ventilateurs, Néu Novenco Industries, Phoénix, Powermax, Safanco, SheIden, Sirrocco, Ventilatoren Stórk B.F., Sturtévant, Variax, Voith-Novénco, and Wheeler. His patent for a method of preheating combustion air led to the design of mechanical draft systems in 1866.ĭuring the Iast half of thé nineteenth century thé B.F. Other handbooks deal with some of these subjects in much greater detail. Here too, thé convenience of thé reader is thé main reason fór including several óf these topics. Although these tópics are generally tréated in other handbóoks, they are présented here for thé convenience of thé reader.Īlthough there is some discussion of fan design, both aerodynamical and mechanical, the emphasis is on those topics which should concern the user.Įven those pórtions which are concérned with design máy be valuable tó the user, sincé an understanding óf what makes á fan work máy lead to bétter applications.
