User manual SAUNIER DUVAL ECOSY 24 E 07-99

[. . . ] Heating and hot water for the professionals ECOSY ECOSY 24 E, ECOSY 5B 24 E is CAT II2H3+ appliances ECOSY 28 E, ECOSY 5B 28 E is CAT I2H appliances IN WARRANTY TECHNICAL HELPLINE 01773 828400 01773 828100 1 INSTALLATION AND OPERATING INSTRUCTIONS ECOSY 24 E, ECOSY SB 24 E ECOSY 28 E, ECOSY SB 28 E Note!The boiler serial number is marked on the label attached to the top of the inner bulkhead. Refer to the 'Introduction' section page 3 for a description of the basic functions of the boiler. The 'Users' section describes how to safely operate the boiler. USERS SECTION Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] The boiler must be installed so that the terminal is exposed to the external air. Should any doubt exist as to the permissible position of the terminal, contact the Saunier Duval Technical Helpline 01773 828400. Cupboard or compartment ventilation The boiler can be fitted in a cupboard or compartment as long as adequate permanent high and low level ventilation is provided in accordance with ventilation requirements Minimum dimensions (in mm) for the positioning of flue terminals A B C D E F G H I L M N under a window . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600 G C E F M N A B D I H L 12 Ven 060b Ins 033AT BOILER INSTALLATION Statutory requirements The installation of this boiler must be carried out by a competent person in accordance with the relevant requirements of the current issue of: The Gas Safety (Installation and Use) Regulations The Building Regulations The local water company Byelaws The Building Standards Regulations (Scotland) The Health and Safety at Work Act Sheet metal parts WARNING. When installing or servicing this boiler, care should be taken when handling the edges of sheet metal parts to avoid the possibility of personal injury. Installing the boiler Prior to starting work, the system must be thoroughly flushed so as to eliminate any foreign bodies and contaminants such as filings, solder particles, oil, grease etc. q Fit filter and washers, strictly adhering to the sequential order and directions shown on diag. q Fit water trap supplied (diagram 11) to the condense outlet located underneath and to the left rear of the boiler. The outlet of the trap must then be connected to the household drainage system via a suitable water trap, such as a washing machine type trap. q BEFORE STARTING THE BOILER, THE TRAP MUST BE FILLED WITH WATER. Diagram 11 Hose to be connected to a drain 20 1, 5 227 120 227 12 0 80 Ø 20 1, 5 Diagram 12 Hab 212a 13 Ins 030 Ø 80 FLUE INSTALLATION The boiler is only suitable for top outlet flue connection. A - Flue to rear of boiler q Mark correct position of hole from template. B - Flue to side of boiler q Mark the horizontal centre line for the hole on the rear wall. Extend the horizontal centre line to the side wall and mark the vertical centre line of flue hole as shown in diagram 13. Under normal circumstances, it will be possible to gain access to the outside of the building to fit the flue terminal assembly. high rise buildings, the flue terminal can be fitted from inside the building only if required. Important : When cutting the flue hole and when extending the flue centre line to a side wall, remember that the flue system must have a fall of about 35 mm per metre of flue DOWNWARD TOWARDS the boiler. Cutting the flue hole q Making allowance for the slope of the flue, cut hole in external wall, preferably using a core drill. For installations with internal and external access Use a 105 mm diameter core drill. For installations with internal access only - Use a 125 mm diameter core drill. Important : Before cutting the hole for flues to the rear of boiler, always cover fixing jig to make sure it is not damaged. Calculation of flue cutting lengths q Measure wall thickness e (mm), see diagram 14. q For side flues, measure distance from inside face of side wall to centre line of flue and subtract 293 mm for right hand flue or subtract 227 mm for left hand flue to get dimension a (mm). q Refer to table 1 for cutting lengths of both inner and outer flue pipes for each of the various flue options available. [. . . ] - Check that the pump is operating, the central heating isolating cocks are open and that there is circulation in the system. 2) If the temperature difference between the central heating flow and return pipes exceeds 40°C, the boiler will stop for 2, 5 minutes. After this time, the boiler will Diagram 20 18 Hab 196 SETTINGS Gas valve setting All boilers are tested and factory set during manufacture. Should it be necessary to reset a gas valve, for example after replacement, proceed as follows : q Shut down boiler. [. . . ]