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Summary of Contents for Saunier Duval Semia Condens F24 E
- Page 1 HIGH EFFICIENCY CONDENSING COMBINATION BOILER Instructions for use Installation and servicing Semia Condens F24 E G.C. 47-920-51 Semia Condens F30 E G.C. 47-920-52...
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Page 3: Table Of Contents
Instructions for use Index Important information ............2 Guarantee registration ............3 Appliance use ................4 Servicing ................4 Recycling ................4 Operating the boiler (user instructions) ......5 Control panel ................5 Commissioning and lighting ............5 To program daily timeclock ............5 Temperature adjustment ...............6 Turn the boiler off ..............6 Fault finding ................6 Frost protection ..............9 Boiler frost protection ..............9... -
Page 4: Important Information
Saunier Duval. to the lavatory. Any alteration not approved by Saunier Duval, could invalidate the If you do suffer irritation to the eyes or severe irritation to the skin certifi cation, boiler warranty and may also infringe the current issue seek medical attention. -
Page 5: Guarantee Registration
2 Guarantee registration Thank you for installing a new Saunier Duval appliance in your home. Saunier Duval appliances’ are manufactured to the very highest standard so we are pleased to offer our customers’ a Comprehensive Guarantee. This product is guaranteed for 24 months from the date of installation or 30 months from the date of manufacture, whichever is the shorter, for parts. -
Page 6: Appliance Use
3 Appliance use 4 Servicing Saunier Duval’s appliances are • Clean the case of the appliance with manufactured according to the latest wet soapy cloth. technical evolutions and current safety regulations. • Do not use any abrasive cleaning product as they could damage the This appliance is used to produce housing or plastic parts. -
Page 7: Operating The Boiler (User Instructions)
6 Operating the boiler (user instructions) Control panel Legend Operating indicator Pressure gauge Operating mode selection Safety lockout indicator Heating temperature adjustment Timeclock DHW temperature adjustment Timeclock toggles Display of the temperature / Timeclock mode selector error codes Commissioning and lighting To program daily timeclock Set the current time, by turning the dial [8] •... -
Page 8: Temperature Adjustment
Temperature adjustment 7 Turn the boiler off reset • Turn the selector [2] on the 0 / 6.4.1 Domestic hot water temperature position adjustment (the green indicator blinks). • Turn the knob [4] to adjust the domestic hot water max temperature. We advise you to turn off the appliance gas supply if you leave home for a long 6.4.2 Heating temperature adjustment... - Page 9 RED LED [7] - FAULT CODES AND LOCKOUTS The red led [7] can be off, fl ashing or on. Led OFF: the boiler is functioninging correctly. Led FLASHING: signals a boiler fault. The display [5] will show a fault code: Fault code “06”...
- Page 10 Code “05” - The boiler is overheating and the Safety Thermostat has triggered. reset Move the SUMMER/WINTER Selector on the 0 / position until the red led turns off (this may take a while to allow the boiler to cool). Once the led is off move the selector to the desired position (Summer or Winter If the boiler locks out again please call the group service for assistance.
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Page 11: Frost Protection
To obtain service, please call the control panel of the boiler and just your installer or Saunier Duval service decrease the setpoint temperature on team. your room thermostat. - Page 12 Installation and servicing Index Comments on the instructions ..........12 Appliance description ............12 Data label ...................12 Mandatory WARNING for EEC countries ........12 Block diagram ................13 Appliance location ..............13 Safety instructions and regulations ........14 Safety instructions ..............14 Regulations ................15 Appliance installation ............16 Recommendations before mounting ..........16 Dimensions .................17 List of delivered equipment ............18...
- Page 13 Gas valve / Output power settings ........33 Gas valve setting ................33 Central heating output setting ............34 Domestic hot water flow rate setting ..........34 Slow opening setting ..............35 Changing gas type ..............35 Fault finding .................35 Control / Commissioning ...........38 User information ..............38 Spare parts ................38 Maintenance ................39 14.1...
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Page 14: Comments On The Instructions
0086. without permission, in writing, from The CE mark on this appliance shows Saunier Duval. Any alteration that is not approved by Saunier Duval could compliance with: invalidate the warranty and could also... -
Page 15: Block Diagram
Block diagram FLUE Drain valve Pressure gauge / thermometer By-pass Pump Heating system safety valve 3 bar Expansion vessel Overheat thermostat Condense syphonic trap CONDENSE 10 Automatic air vent (orange) 11 Recuperator 12 Flue overheat safety thermostat 13 Air pressure switch 14 Fan 15 Flue hood 16 Primary heat exchanger... -
Page 16: Safety Instructions And Regulations
Saunier important that no alteration is made to the Duval guarantee. appliance, without permission, in writing, from Saunier Duval. The following safety instructions must Any alteration not approved by Saunier be imperatively followed during the Duval, could invalidate the certifi... -
Page 17: Regulations
Engineers document IGE/UP/7/1998. If The Gas Safety (Installation and Use) in doubt seek advice from the local gas Regulations. undertaking or Saunier Duval. The appropriate Buildings Regulations either The Building Regulations, The The installation is subject to building Building Regulations (Scotland), The regulation approval, notify the Local Building Regulations (Northern Ireland). -
Page 18: Appliance Installation
5 Appliance installation that is really required without taking into account the maximum power that the All the dimensions in this chapter are boiler can supply. Nevertheless, we advise expressed in mm. you to have a fl ow big enough so that the temperature difference between outgoing Recommendations before and return is under or equal to 20°C. -
Page 19: Dimensions
5.1.3 Water treatment In the case of an existing installation, it is Essential that prior to installing the new boiler the system is thoroughly fl ushed. For optimum performance after installation of a new system, the boiler and its associated central heating system should also be fl... -
Page 20: List Of Delivered Equipment
List of delivered equipment The boiler is delivered in two packages: The boiler One isolating valve pack: - 2 heating isolating valves - 1 domestic cold water isolating valves - 1 gas isolating valves One safety discharge pipe pack: - 1 safety discharge pipe - 1 1/2 in. -
Page 21: Gas And Water Connection
• The hanging bracket will be adapted to The heating safety discharge valve the features of the bearing wall and will must be connected, using not less than have to take into account the weight 15mm o.d. pipe, to discharge, in a visible of the boiler (please refer to Technical position, outside the building, facing downwards, preferably over a drain. -
Page 22: Connection To The Condensate Trap
Connection to the condensate trap • Connect the fl exible pipe to a discharge system leading to the sewer in compliance with the instructions below: • Use the condensate drain fl exible connection pipe supplied. • Ensure there is a conbinual fall of 2.5° (44 mm/m). -
Page 24: Flue Connection
SEMIA is specifi ed for each fl ue confi guration. CONDENS. Then, install the plastic adaptor “A”. Saunier Duval’s horizontal fl ue automatically provides a 3° angle that enables the return of the condensates to the appliance. - Page 25 Position of the flue to a boundary alongside Position terminal the terminal Horizontal flues above adjacent ground or balcony level directly below an opening, air brick, from surface or a boundary opening windows facing the terminal above an opening, air brick, facing terminals 1200 opening windows...
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Page 26: Horizontal Concentric Flue Ø 60/100 (C13 Type Installation)
H*: This dimension comply with the A Plume mangement kit can be installed at building regulations, but it may need to the extremity of the duct. be increased to avoid wall staining and nusance from pluming depending on site Every time a 90° elbow is used (or 2 off conditions. -
Page 27: Twin Flue 2 X Ø 80 (C53 Type Installation)
5.7.4 Twin fl ue 2 x Ø 80 For separator correct and wrong positions, (C53 type installation) refer to the following diagram: Warning! Any duct that goes through a wall and whose temperature is over 60°C from the room temperature will be thermally insulated at this passage. -
Page 28: External Controls
5.8.1 External controls The boiler will work for heating AS DELIVERED without a room thermostat fi tted provided the two wires on the integral external controls lead REMAIN LINKED TOGETHER. ANY EXTERNAL HEATING CONTROL MUST BE POTENTIAL FREE (see Figure 1). ON NO ACCOUNT MUST ANY ELECTRICAL VOLTAGE BE APPLIED TO EITHER OF THE TERMINALS OF THE WHITE EXTERNAL CONTROLS LEAD WARNING: This boiler must be wired in accordance with these instructions. - Page 29 3) CONNECTION WITH EXTERNAL CHRONOTHERMOSTAT As an alternative solution it is possible to connect a single external chrono-thermostat which makes the double function of a room thermostat and a programmer (see fi gure 3) IMPORTANT: the boiler time clock must be linked across (see the REMARK below) FUSED MAINS SPUR OR CHRONOTHERMOSTAT...
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Page 30: Wiring Diagram
Wiring diagram Colour abbreviations: Black Brown Blue Green GNYE Green-Yellow Grey Orange Violet White Pump Syphonic condensate trap with overfl ow sensor PSA Loss of water pressure switch (“NO” contact closed = in pressure) Flue Overheat thermostat MOD Modulating coil Overheat thermostat Thermistor Water valve microswitch... -
Page 31: Commissioning
6 Commissioning 7 Specific adjustments • Turn the mode selector to the WINTER Pump speed position. The green operating indicator on the control panel turns on: the boiler is ready to operate. • Open the isolating valves located on the pipes: they will be placed in the direction of the fl... - Page 32 Output/pressure curve Semia Condens F24 E 1000 1200 1400 Water fl ow l/h Semia Condens F30 E 1038 1000 1200 1400 Water fl ow l/h...
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Page 33: Personalizing The Boiler's Functioning
Personalizing the boiler’s functioning (for professional and After Sales Service use only) The SEMIA CONDENS models are equipped with a Microprocessor P.C.B., with an array of 8 microswitches (SW3 / 1-8) which allow to make personalizing actions for the boiler’s functioning. -
Page 34: Draining Of The Appliance
SW3 / 1 – Natural gas Functioning = OFF. LPG Functioning = ON. All the operations to change the gas type are described on a separate document provided with the boiler. SW3 / 2 – Heating Flow Temperature Range: OFF = normal (+30°C/+80°C); ON = reduced (+25°C/+45°C). -
Page 35: Gas Valve / Output Power Settings
9 Gas valve / Output power settings Gas valve setting — Check that the inlet pressure is correct for G20 gas; Move the Summer/Winter Selector to Chimney Sweep position for at least 3 seconds, then let the selector return to the Summer position. -
Page 36: Central Heating Output Setting
Central heating output setting The central heating output can be set in accordance with the system requirements. To adjust the burner pressure, proceed as follows, referring to “Burner pressure tables” paragraph (in this manual): Gain access to the PCB, see diagram above. Set the ‘summer/winter’... -
Page 37: Slow Opening Setting
10 Fault finding You will fi nd the list of the fault codes in the User Instructions section. Fault fi nding must be carried out by a skilled professional and if need be by SAUNIER DUVAL’s After Sales Service. Important: a central heating system cannot operate effi ciently if it is not fi lled with water and if the air has not been completely removed. - Page 38 - To carry out electrical continuity tests across the components make sure: a) electrical supply is OFF and the multimeter is set to the : position, b) the connectors of the component to check are disconnected - During checks, verify the integrity of the wirings and their correct electrical connections œ...
- Page 39 YES Does - Check if pump is blocked Ÿ - Pump faulty, if there is 230 V across pump terminals pump run? - PCB faulty, if not power is supplied to the pump YES h) Does the flame - Check and adjust the gas pressures on the gas valve as indicated in the manual Ÿ...
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Page 40: Control / Commissioning
11 Control / Commissioning 13 Spare parts Once the appliance is installed, check In order to guarantee the reliability and whether it operates correctly: quality of the individual components and the correct functioning of the boiler, only • Start the appliance according to the authentic spare parts from SAUNIER indications of the operating instructions DUVAL should be used when repairing... -
Page 41: Maintenance
14 Maintenance 14.3 Burner Warning! Undo main gas supply nut from burn- • Before performing the maintenance on the appliance, read carefully the “Safety Pull main burner forward, pull off the instructions” chapter. ignition and fl ame sense leads from the electrodes and remove burner from 14.1 Casing... -
Page 42: Reassembly Of Parts Removed For Servicing
14.5 Reassembly of parts removed Slacken, but do not remove, two screws for servicing securing fan to rear of fl ue hood. Supporting fan, unscrew and remove All parts are replaced in reverse order to two screws securing fan to front of fl ue removal. -
Page 43: To Replace Pump
15.3 To replace pump 15.4 To replace gas valve Drain down boiler heating circuit as fol- lows: From below boiler, close isolating valves Isolate boiler from gas supply. on fl ow and return connections. Gain access to the gas valve by lower- Open boiler drain valve to right of ing the controls panel. -
Page 44: To Replace Domestic Heat Exchanger
15.5 To replace domestic heat Open isolating valves on fl ow and return exchanger connections, refi ll, vent and pressurise boiler. Check for leaks. Open cold water isolating valve. Check for leaks. 15.6 To replace thermistor Locate thermistor clipped onto fl ow pipe behind and to the right of the pump. -
Page 45: Technical Data
16 Technical data Boiler type B22-C12-C32-C42-C52-C62-C82 SEMIA CONDENS SEMIA CONDENS Description Unit F24 E F30 E Gas category 2H3+ 2H3+ Heating output at 80°C/60°C (Hi) 18.1 - 24.5 11.1 - 28.6 Efficiency calculated on net calorific value 94.9 - 95.8 95.2 - 97.1 at 80/60°C Heating output at 50°C/30°C (P) -
Page 46: Burner Pressure Tables
Flow rate at minimum input 1.11 1.27 Inlet pressure mbar Burner injector diameter 1.25 1.30 (1) 15 °C, 1013,25 mbar 16.1 Burner pressure tables SEMIA CONDENS F24 E SEMIA CONDENS F30 E HEAT OUTPUT PRESSURE HEAT OUTPUT PRESSURE Btu/hr mbar Btu/hr mbar 32566 11.1... -
Page 47: Boiler Schematic
17 Boiler schematic 19 18 16 15 Overheat thermostat (manual reset control) 14 Domestic plate to plate heat exchanger Air pressure switch 15 Hydraulic 3-way valve Automatic air vent 16 Low pressure sensor 18 Condense outlet pipe Flue hood 19 Drain valve Expansion vessel 20 Pump Primary heat exchanger... - Page 50 982790002/000...
- Page 52 Saunier Duval, Nottingham Road Belper,Derbyshire DE56 1JT Tel. 00 44 (0)1773 525914 Fax. 00 44 (0)1773 828070 www.saunier-duval.co.uk...
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