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Important Update expand. As part of a series of system upgrades the Gas Safe Register will need to take a number of processes offline for approximately 4 hours on Thursday 6th January During this time you will not be able to notify your installations via the the Excelerate portal, MyWorcester app or Gas Safe website. In the course of assisting you we may need to transfer your information outside of the EU. By submitting this form you agree to these terms.
Note: Your consent is voluntary and can be revoked at any point in the future by contacting privacy. Important Update expand. As part of a series of system upgrades the Gas Safe Register will need to take a number of processes offline for approximately 4 hours on Thursday 6th January During this time you will not be able to notify your installations via the the Excelerate portal, MyWorcester app or Gas Safe website.
Literature Download. Back to literature. Worcester i Junior Installation and Servicing Instructions If your product was manufactured before Download 1. Order hard copy Please use the form to order printed copies of the document you selected. Document details Title. First Name. Last Name. We have sent a verification link to to complete your registration. Log In Sign Up. Forgot password? Enter your email address and check your inbox. Please check your email for further instructions.
Enter a new password. British Standards: The relevant British Standards should be followed, including: BS : Code of practice for domestic and hot water supply B S : Installation of low pressure gas pipework up to 28mm R1 BS : Installation of gas hot water supplies for domestic purposes EN : Central heating for domestic premises BS : Flues and ventilation for gas appliances of rated heating not exceeding 70kW net : Flues BS : Flues and ventilation for gas appliances of rated heating not exceeding 70kW net : Air Supply BS : Treatment of water in domestic hot water central heating systems BS : Installation of gas fired boilers of rated input up to 70kW net Where no specific instruction is given, reference should be made to the relevant British Standard codes of Practice.
Installation: An appliance using L. Potable water: All seals, joints and compounds including flux and solder and components used as part of the secondary domestic water system must be approved by WRAS. CH water: Artificially softened water must not be used to fill the central heating system. When fitted to wall frame Depth to wall A mm mm D.
V Frequency Hz 50 50 50 50 Max. Circulate the flushing agent before the boiler is fired up. NOTE: this is reduced to IP20 if the following mechanical timers are fitted: 7 or 7 Use in hard water areas: Normally there is no need for water treatment to prevent scale formation as the maximum temperature of the DHW heat exchanger is limited in the electronic circuit. This must be fitted with lockshield valves and left open.
NOTE: The boiler is equipped with an automatic internal by-pass. If Side Clearances are Reduced If total side clearance is Then overall height clearances OR Front clearance to removable reduced to: must be increased to approx : door must be increased to: mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm 50mm mm mm If Front Clearance is Reduced If front clearance to Then overall height clearances Total side clearance must be OR removable door is must be increased to approx : increased to: reduced to: 50mm mm mm 25mm mm mm.
Otherwise the appliance can be fitted in both zones 2 and 3. See IEE wiring regulations. Minimum dimensions of flue terminal positions for balanced room sealed flues with fanned draught: DRWG. Detailed recommendations on protection of combustible materials are given in BS See Contact Information inside front cover. Terminals adjacent to windows or openings on pitched and flat roofs.
The flue should not penetrate the shaded area. Care should be taken when releasing the straps. If a sharp implement is used make sure the outer carton is not pierced and that the implement is used in such a way so that it may not cause personal injury. All sharp objects must be covered or the blade 3 retracted after use and put away in a safe C place.
The wall mounting frame, Installer C G pack, template and bottom panel are now removed. Care should be taken when lifting the boiler from the base and the proper technique D for safe lifting of any heavy object should be strictly observed. Once the appliance is removed from its pack aging check the contents against the packing list. Before installing appliance ensure system has been cleaned as explained on page 8.
Remove straps A and open the top of the boiler packaging. Remove template F and wall mounting frame E from the packaging. Remove boiler bottom panel D and installer pack C.
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