Vsto Microsoft Office Customization Installer Google. Boiler Manuals for the Worcester Heatslave 20/25 RS appliance. Boiler Manuals for the Worcester Heatslave 20/25 RS appliance. Exploded view diagrams and parts lists for the Worcester Heatslave 20/25 GB.

• HEATSLAVE 12/14, 15/19, 20/25, 26/32 FLOOR-STANDING OIL-FIRED COMBINATION BOILERS FOR CENTRAL HEATING AND MAINS-FED DOMESTIC HOT WATER USER INSTRUCTIONS & CUSTOMER CARE GUIDE. • Heatslave oil boilers are made by Worcester and the strictest quality control standards ever demanded are applied throughout every stage of production. Indeed, Worcester, part of the Bosch Group have led the field in innovative boiler design and performance for more than 40 years. • GENERAL INFORMATION To ensure you get the very best from your new Worcester Heatslave oil boiler, please read these notes and instructions care- fully.

The Worcester Heatslave is a combination boiler which pro- vides mains-fed domestic hot water and full central heating. It utilises a Heatslave tank and a heat exchanger, which ensure that whenever a tap is turned on there is an instantaneous output of hot water. Change Hackintosh Serial Number. • ROOM-SEALED BALANCED FLUE BOILERS Air for this type of boiler is supplied via the balanced flue ter- minal, and no other air supply is required, except for ventilation if the boiler is installed in a cupboard or compartment. ELECTRICAL SUPPLY The mains supply for your Heatslave boiler is 230/240 volts AC-50Hz. • SHOWERS, BIDETS, TAPS AND MIXERS Any taps and mixers used with your system must be suitable for operating at mains pressure. For a shower it is recommended that you fit a thermostatical- ly-controlled shower valve, as this will give added safety by pro- tecting against excessive water temperatures.

• If ‘HEATING’ and ‘HOT WATER’ are selected together The central heating will operate in response to any system controls, and hot water will be supplied when a tap or shower is turned on. The Heatslave tank will be kept at the pre-set tempera- ture, as in the HOT WATER mode. • EXTERNAL PROGRAMMER You may opt to have a programmer sited away from the boil- er, in which case your installer will provide setting and operating instructions. CENTRAL HEATING TEMPERATURE CONTROL The central heating temperature control knob on the boiler facia panel enables you to control the temperature of the water in your radiators. • INDICATION LIGHTS There are two indicator lights on the facia panel — POWER ON and LOCKOUT. The POWER ON light shows that there is an electrical power supply to the electrical control panel. This will remain on at all times provided there is an external electrical supply and the internal fuse has not blown.