Views
2 years ago

Clas ONE R - Installation Manual

  • Text
  • Boiler
  • Heating
  • Flue
  • Appliance
  • Installation
  • Parameter
  • Efficiency
  • Maximum
  • Electrical
  • Maintenance
  • Clas
  • Manual

TECHNICAL DATA Figure 5

TECHNICAL DATA Figure 5 Water heating energy efficiency of combination heater 1 Declared load profile: ‘I’ % Solar contribution - From fiche of solar device Auxiliary electricity (1,1 x ‘I’ - 10%) x ‘II’ - ‘III’ - ‘I’ = Water heating energy efficiency of package under average climate + 3 2 % % Water heating energy efficiency class of package under average climate G F E D C B A A + A ++ A +++ M L < 27 % ≥ 27 % < 27 % ≥ 27 % ≥ 30 % ≥ 33 % ≥ 36 % ≥ 39 % ≥ 65 % ≥ 100 % ≥ 130 % ≥ 163 % ≥ 30 % ≥ 34 % ≥ 37 % ≥ 50 % ≥ 75 % ≥ 115 % ≥ 150 % ≥ 188 % XL XXL < 27 % ≥ 27 % ≥ 30 % ≥ 35 % ≥ 38 % ≥ 55 % ≥ 80 % ≥ 125 % ≥ 160 % ≥ 200 % < 28 % ≥ 28 % ≥ 32 % ≥ 36 % ≥ 40 % ≥ 60 % ≥ 85 % ≥ 131 % ≥ 170 % ≥ 213 % Water heating energy efficiency under colder and warmer climate conditions Colder: 3 - 0,2 x 2 = % Warmer: 3 + 0,4 x 2 = % The energy efficiency of the package of products provided for this fiche may not correspond to its actual energy efficiency once installed in a building, as the efficiency is influenced by further factors such as heat loss in the distribution system and the dimensioning of the products in relation to building size and characteristics. 60 /

GAS BOILER SYSTEM COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. Failure to install and commission according to the manufacturer’s instructions and complete this Benchmark Commissioning Checklist will invalidate the warranty. This does not affect the customer’s statutory rights. Customer name: Telephone number: Address: Boiler make and model: Boiler serial number: Commissioned by (PRINT NAME): Gas Safe register number: Company name: Telephone number: Company address: Commissioning date: To be completed by the customer on receipt of a Building Regulations Compliance Certificate* Building Regulations Notification Number (if applicable): CONTROLS (tick the appropriate boxes) Room thermostat and programmer/timer Programmable room thermostat Time and temperature control to heating Load/weather compensation Optimum start control Time and temperature control to hot water Cylinder thermostat and programmer/timer Combination Boiler Heating zone valves Fitted Not required Hot water zone valves Fitted Not required Thermostatic radiator valves Fitted Not required Automatic bypass to system Fitted Not required Boiler interlock Provided ALL SYSTEMS The system has been flushed and cleaned in accordance with BS7593 and boiler manufacturer’s instructions Yes What system cleaner was used? What inhibitor was used? Quantity litres Has a primary water system filter been installed? Yes No CENTRAL HEATING MODE measure and record: Gas rate m³/hr OR ft³/hr Burner operating pressure (if applicable) mbar OR Gas inlet pressure mbar Central heating flow temperature °C Central heating return temperature °C COMBINATION BOILERS ONLY Is the installation in a hard water area (above 200ppm)? Yes No If yes, and if required by the manufacturer, has a water scale reducer been fitted? Yes No What type of scale reducer has been fitted? DOMESTIC HOT WATER MODE Measure and Record: Gas rate m³/hr OR ft³/hr Burner operating pressure (at maximum rate) mbar OR Gas inlet pressure at maximum rate mbar Cold water inlet temperature °C Hot water has been checked at all outlets Yes Temperature °C Water flow rate I/min CONDENSING BOILERS ONLY The condensate drain has been installed in accordance with the manufacturer’s instructions and/or BS5546/BS6798 ALL INSTALLATIONS At max. rate: CO ppm AND CO/CO Record the following: ² Ratio At min. rate: (where possible) CO ppm AND CO/CO ² Ratio The heating and hot water system complies with the appropriate Building Regulations The boiler and associated products have been installed and commissioned in accordance with the manufacturer’s instructions The operation of the boiler and system controls have been demonstrated to and understood by the customer The manufacturer’s literature, including Benchmark Checklist and Service Record, has been explained and left with the customer Yes Yes Yes Yes Yes Commissioning Engineer’s Signature Customer’s Signature (To confirm satisfactory demonstration and receipt of manufacturer’s literature) *AllinstallationsinEnglandandWalesmustbenotifiedtoLocalAuthorityBuildingControl(LABC)eitherdirectlyorthrougha CompetentPersonsScheme.ABuildingRegulationsComplianceCertificatewillthenbeissuedtothecustomer. © Heating and Hotwater Industry Council (HHIC) www.centralheating.co.uk

MANUALS