User manual SAUNIER DUVAL THELIA 30 E

[. . . ] THELIA 30 E IN WARRANTY TECHNICAL HELPLINE 01773 828400 01773 828100 THIS IS A CAT II 2H3 APPLIANCE 1 INSTALLATION AND OPERATING INSTRUCTIONS THELIA 30 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] · Engage boiler upper part onto the hanging bracket. · Allow the boiler to seat down onto support plate. · Fit filter and washers, strictly adhering to the sequential order and directions shown on diagram 5. · Connect the various couplings between boiler and connection plate. 9 Sch 173 FLUE INSTALLATION The boiler is only suitable for top outlet flue connection. A - Flue to rear of boiler · Mark correct position of hole from template. B - Flue to side of boiler · 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 9. Under normal circumstances, it will be possible to gain access to the outside of the building to fit the flue terminal assembly. Where outside access is not possible e. g. 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 AWAY FROM the boiler. There must NEVER be a downward incline towards the boiler. Cutting the flue hole · 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 · Measure wall thickness e (mm), see diagram 9. · For side flues, measure distance from inside face of side wall to centre line of flue and subtract 260 mm for right and left hand flue to get dimension a (mm). · Refer to table 1 for cutting lengths of both inner and outer flue pipes for each of the various flue options available. Important: All flue cutting lengths must be measured from the terminal end of the flue pipes, see diagram 10. When the dimension X measured on site is greater than that given in table 1, a flue extension kit will be required, refer to table 2 for details. Diagram 9 L2 L1 L2 L1 e a X X a e Diagram 10 Outer pipe Cutting length Terminal end Inner pipe Cutting length Ven 089 Table 1 Flue option Rear flue Cutting length (mm) outer pipe inner pipe e + 145 e + 228 Comments maximum wall thickness "e" without extension 522 mm maximum distance "X" without extension 739 mm maximum distance "X" without extension 739 mm Side flue left e + a + 188 e + a + 271 Side flue right e + a + 188 e + a + 271 Table 2 Flue option Side flue left or right Dimension "X" 522 to 1478 mm 1479 to 2479 mm N° of extension kits 1 2 10 FLUE INSTALLATION Extended flue The horizontal flue is extended by using one or more of the 1000 mm extension pipes, Saunier Duval part number 85091. These are connected together by push fit type joints, clamps and seals. [. . . ] Note: This device works irrespective of any room thermostat setting and only protects the boiler. Always ensure that adequate frost protection is given to the entire system where necessary. 14 Reg 014 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: · Shut down boiler. Minimum setting · Remove one electrical connector from the modulating gas valve coil, see diagram 18. [. . . ]