Related Manuals for Saunier Duval SYLVA FF 24 E
Summary of Contents for Saunier Duval SYLVA FF 24 E
- Page 1 SYLVA I N W A R R A N T Y T E C H N I C A L H E L P L I N E 01773 828400 01773 828100 THIS IS A CAT II2H3+ APPLIANCE...
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Page 2: Table Of Contents
English market. The identification plate located on the inside of the appliance certifies the origin where the product was manufactured and the country for which it is intended. If you see any exception to this rule, please contact your nearest Saunier Duval dealer. Thank you in advance for your assistance... -
Page 3: Introduction
INTRODUCTION The SYLVA FF 24 E boiler is a wall mounted Electrical components have been tested to meet combination boiler with electronic ignition the equivalent requiments of BEAB. providing central heating and an unvented hot water storage of 60 litres. -
Page 4: Controls & Lighting
CONTROLS AND LIGHTING Starting the boiler NOTE: Once the cylinder has reached its’ set tem- Before starting the boiler, make sure that: perature, the boiler will continue to operate in heat- The boiler is connected to the electrical supply ing mode until the cylinder needs topping-up again. and turned on. -
Page 5: Technical Data
TECHNICAL DATA Heating output Hot water output adjustable from 10,8 kW to 24 kW automatically variable from 10,8 kW to 24 kW 36,850 BTU/H to 81,890 BTU/H 36,850 BTU/H to 81,890 BTU/H Efficiency 81 % Storage capacity 60 l Maximum heating temperature 90 C Maximum hot water temperature 65 C... -
Page 6: Dimensions
DIMENSIONS The SYLVA is delivered in two separate packages: - the boiler itself - the flue system Diagram 2 HEATING SYSTEM DESIGN The SYLVA is compatible with any type of (corresponding to a static head of 5 m w.g.) and installation. -
Page 7: Boiler Schematic
BOILER SCHEMATIC SYLVA FF 24 E 1 - 3-way valve 17 - Expansion valve (6 bar) 2 - Loss of water switch 18 - Domestic expansion vessel 3 - Pump 19 - Drain valve 4 - CVI unit 20 - Fan... -
Page 8: Piping System Installation
PIPING SYSTEM INSTALLATION Heating system connections - Pipe diam 22 mm Gas connection Hot water system connections - Pipe diam 15 mm The supply from the governed gas meter must be Gas connection - Pipe diam 22 mm of adequate size to provide a constant inlet working Tundish connection - Pipe diam 22 mm pressure of 20 mbar (8 in w.g.). - Page 9 PIPING SYSTEM INSTALLATION less than 15 m o.d. pipe, to discharge in a visible Tundish discharge position outside the building, facing downward The SYLVA is delivered with the tundish fitted to the preferably over a drain. The pipe must have a boiler but must be piped to a suitable position continuous fall and be routed to a position so that outside the building in accordance with Building...
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Page 10: Boiler Location
Should any doubt exist as to the permissible position anode in the top of the storage cylinder. To do this, of the terminal, contact the Saunier Duval Technical use the spacer, Saunier Duval part number 85812. Helpline 01773 828400. -
Page 11: Boiler Installation
"e" The horizontal flue is extended by using one or more without of the 1000 mm extension pipes, Saunier Duval part extension 808 mm number 85091. These are connected together by Top outlet e + a + 361 e + a + 429 maximum push fit type joints, clamps and seals. - Page 12 FLUE INSTALLATION Table 4 : Outer pipe Flue extension cutting lengths Cutting length (mm) Flue option outer pipe inner pipe Comments Cutting length Side flue e + a - 555 e + a - 555 maximum (right) dimension "X" without extension 990 mm Terminal end Side flue...
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Page 13: Electrical Connection
Warning. This boiler must be earthed External controls All system components must be of an approved The SYLVA FF 24 E boiler is designed to operate at type. maximum efficiency at all times. The boiler will run at its’ maximum efficiency when connected to a Connection of the whole electrical system and any programmable electronic room thermostat. -
Page 14: Commissioning
COMMISSIONING The commissioning and first firing of the boiler must only be done by a competent person. Modulation coil Gas installation It is recommended that any air is purged from the supply at the gas inlet test point on the gas valve, see diagram 15. -
Page 15: Operating Safety Devices
COMMISSIONING Using a ball point pen, clearly indicate on the data label the value the boiler is set to. Note: This adjustment does not affect the domestic hot water output. If measured burner pressure differs greatly from the given figure, check the gas inlet pressure as follows: Shut down boiler. -
Page 16: Settings
SETTINGS Gas valve setting Bypass All boilers are tested and factory set during When using thermostatic radiator valves (TRV’s), it is manufacture. Should it be necessary to reset a gas essential that a separate, adjustable bypass of 15 valve, for example, after replacement, proceed as mm minimum diameter is fitted between the flow follows: and return of the heating circuit, see diagram 6.
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