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Pellet boiler pellet elegance
Installation manual for qualified personnel
Read carefully before operating.
DR-0032-EN / v35a-202109

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Summary of Contents for SOLARFOCUS PelletElegance 10

  • Page 1 Pellet boiler pellet elegance Installation manual for qualified personnel Read carefully before operating. DR-0032-EN / v35a-202109...
  • Page 2: Table Of Contents

    1 About this manual Content 1 About this manual 6.6 Extension pack: DHW tank charging (or unmixed heating circuit) 2 Safety information 6.7 Extension pack: DHW tank charging (without buffer tank) 3 Technical requirements 6.8 Extension: Only heating circuit(s), without 3.1 Warranty, guarantee, liability DHW tank, without buffer tank 3.1.1 Technical requirements for warranty and gua-...
  • Page 3: Safety Information

    The following technical requirements must be obser- Installation and commissioning ved as a precondition for a warranty and guarantee – System may only be installed and put into ope- claim. ration by qualified personnel (SOLARFOCUS ser- vice technician or SOLARFOCUS service partner. Installation manual pelletelegance...
  • Page 4: Conditions For Claims

    – Existing underfloor heating: Take care with – The repair and/or warranty replacement shall be old, diffusion-open plastic pipes > 10 carried out on site or in the SOLARFOCUS fac- tory at our discretion. Return temperature in the boiler – The company SOLARFOCUSwill determine whe- –...
  • Page 5: Claims Rendered Void

    Ordinance - ordinance on small and medium 3.1.4 Limitation of liability solid-fuel combustion systems (Germany) SOLARFOCUS GmbH accepts no liability for injury or Standards for heating water material damage resulting from: – ÖNORM H 5195-1 - Heat transfer media for buil- –...
  • Page 6: Installation Room

    2 Safety information Chimney execution 3.3 Installation room – The chimney must be resistant to moisture. Use Structural specifications fire brick or stainless steel. – The boiler may only be installed in a dry, frost-free – The chimney must conduct away the flue gases room;...
  • Page 7: Supply Air In The Installation Room

    2 Safety information Execution of the flue gas pipe Install explosion flap – Run the flue gas pipe towards the chimney in a short and rising direction, with as few chan- Abb. 2-1: Explosion flap integrated into draught stabiliser ges of direction as possible. Before longer horizontal pipe sections –...
  • Page 8: Room Sealed Operation (Rs)

    2 Safety information Minimum space [in cm²] including 20% 3.7 Heating system fill-up water surcharge for grids In regard to the fill-up water quality, two key points Boiler Austria Germany Switzerland must be observed (in accordance with Guideline power Supply VDI 2035): [In kW] Supply...
  • Page 9: Avoiding Water-Side Corrosion

    2 Safety information 3.7.2 Avoiding water-side corrosion 3.8 Information about the hydraulic connection Corrosion is usually triggered by the available oxygen in the water. This value can be brought into a safe Return flow boosting (RFB) range with proper planning, design, installation and –...
  • Page 10: Product Information

    4 Product information Caution with (older) diffusion-open plastic pipes, 4 Product information e.g. existing underfloor heating – In the case of older underfloor heating, the dif- 4.1 Scope of delivery fusion-open plastic pipes can result in increased oxygen input in the heating system. This has a cor- Qty.
  • Page 11: Functional Components

    2 Safety information Extension pack for operation as a room-sealed 4.3 Functional components appliance (RS) – Optional accessories for operation of the boiler as a room-sealed appliance. – Item 67250 – Further information about room-sealed operation > 8 ► Establish the room-sealed connection >...
  • Page 12: Dimensions And Connections

    2 Safety information 4.4.1 Flue gas pipe facing upwards - dimen- 4.4 Dimensions and connections sions elegance pellet 10 and 15 With extension (Ø80 to Ø100 mm, Art. 97013). Flue gas pipe connection aligned backwards With extension (Ø80 to Ø100 mm, Art. 97013), and optional extension (Ø100 to Ø130 mm, Art.
  • Page 13 2 Safety information elegance pellet 20 and 24 With extension (Ø100 to Ø130 mm, Art. 66556NIRO). elegance Overview of the pellet flue gas pipes > 20 Installation manual pelletelegance...
  • Page 14: Technical Specifications

    2 Safety information 4.5 Technical specifications elegance pellet Power range 2.9 - 9.9 4.4 - 14.9 5.9 - 19.8 7.2 - 24 [kW] Energy efficiency class Boiler class (acc. to EN 305:5 2012) Boiler efficiency - full load 93.80 93.90 94.40 Boiler efficiency - partial load 92.42 94.30...
  • Page 15 2 Safety information elegance pellet Regulation (EU) 2015/1187 Nominal heating output 14.9 15.5 [kW] Boiler's energy efficiency class Energy efficiency class EEI of boiler and con- trol combined Energy efficiency index EEI of the heating boiler Energy efficiency index EEI of the boiler and control combined Space heating annual usage etaS Annual emission values...
  • Page 16: Installation

    5 Installation 5.1.3 Removing the boiler door 5 Installation ► Pull the small tab underneath the fitting (see fig.). Ä The hinge is released from the fixture. 5.1 Prepare and position the boiler 5.1.1 Removing the ash container ► Pull the bar of the retaining device upwards and pull the ash container out toward the front.
  • Page 17: Removing The Top Cover

    5 Installation 5.1.6 Removing the top cover 5.1.9 Fitting the ball valve for return flow ► Loosen the 2 Allen screws on the right side of the boiler. elegance (Only applies to pellet 20 and 24) ► Lift the cover up and remove. Abb.
  • Page 18 5 Installation Remove boiler cladding Remove the left side panel ► Remove the top boiler cover > 17 ► Remove the 12 x self-tapping screws and remove the left side panel. ► Remove the right-hand side panel > 17 ► Release the 5 Allen screws and remove the cover 1.
  • Page 19 5 Installation Mount the RS air distribution box Clamping the cable at the hose connection ► Route the cable of the primary air holding magnet in the feed-through 1. ► Mount the RS air distribution box with 2 x self- tapping screws on the primary air box (addi- tional sealing is not required).
  • Page 20: Establishing The Chimney Connection

    5 Installation elegance Note: The standard intake line (scope of supply) has 5.3.1 pellet Flue gas pipes: Overview a diameter of 80 mm and is 1 m long (can be exten- elegance ded to a maximum of 3 m). To extend the line further pellet 10 and 15 (an additional length of 8 m is possible), the diameter...
  • Page 21: Flue Gas Pipe Facing Upwards (Optional)

    5 Installation 5.3.2 Flue gas pipe facing upwards (optional) ► Fit flue gas pipe and attached extension. For dimensions see > 12 The boiler is supplied from the factory with the ID fan facing the back. To align the ID fan upwards, proceed as follows: Abb.
  • Page 22: Connecting The Pellet Hose

    'floating' upwards (in the case of floor-mounting, suction head). – Route hose as straight as possible. To avoid sag- ging, use SOLARFOCUS article support shell made of zinc plated sheet steel. – Do not kink the hose (observe bending radius of >...
  • Page 23: Hydraulic Equipment

    6 Hydraulic equipment Earthing of the pellet hoses is also required for 6 Hydraulic equipment the manually actuated variant of the diverter Various hydraulic variants are available for the for suction heads (Art. 68190). elegance pellet boiler. Up to two heating circuits and a switching valve can be optionally integrated into the boiler for the purpose of charging the DHW tank.
  • Page 24: Position Of The Servomotor On The Mixer

    5 Installation Servomotor installation position 6.2 Position of the servomotor on the mixer When removing and fitting the servomotor, make sure that the bevel in the metal ring (on the back of the servomotor) coincides with the bevel on the mixer shaft.
  • Page 25: Basic Equipment: Buffer Charging

    5 Installation 6.3 Basic equipment: Buffer charging 6.4 Extension pack for heating circuit 1 ele- This is the basic hydraulic equipment of the pellet Schematic: Buffer loading + integrated HC1 gance boiler (pre-assembled at the factory). Nume- rous heating variants can be realised with this equipment.
  • Page 26 5 Installation Installation steps ► Bolt the (longer) flow pipe Heating circuit 1 - flow to the pump housing. ► Remove top cover > 17 ► Bolt the (shorter) return pipe Heating circuit 1 - ► Remove the right-hand side panel >...
  • Page 27 5 Installation 6.5 Extension pack for heating circuit 2 4b Heating circuit 1 - mixing valve (3-way mixing valve with servomotor) Requirement for this extension 5 Heating circuit 2 - return þ The extension for heating circuit 1 (Art. 6 Heating circuit 2 - flow 67261, 67271) must be installed >...
  • Page 28: Extension Pack: Dhw Tank Charging (Or Unmixed Heating Circuit)

    5 Installation ► Fix the pipes to the brackets with the pipe 6.6 Extension pack: DHW tank charging clamps. For that purpose cut the pipe insulation (or unmixed heating circuit) in the clamp area. Requirement for this extension þ The extension for heating circuit 1 (Art. 67261, 67271) must be installed >...
  • Page 29: Extension Pack: Dhw Tank Charging (Without Buffer Tank)

    5 Installation 6 DHW tank - flow 6.7 Extension pack: DHW tank charging 6a DHW circuit - Pump Wilo Yonos PARA RS 15/6 (without buffer tank) 6b Zone valve Requirement for this extension þ The extension for heating circuit 1 (Art. Installation steps 67261, 67271) must be installed >...
  • Page 30: Extension: Only Heating Circuit(S), Without Dhw Tank, Without Buffer Tank

    5 Installation 2a Switching valve 6.8 Extension: Only heating circuit(s), 2b Bypass pipe without DHW tank, without buffer tank Heating circuit 1 - return Heating circuit 1 - flow Requirement for this extension þ The extension for heating circuit 1 (Art. 4a Heating circuit 1 - Pump Wilo Yonos PARA RS 15/6 RKA 67261, 67271) must be installed...
  • Page 31: Hydraulic Connection

    7 Hydraulic connection ► Fill system up to a pressure of 2 bar (manometer 7 Hydraulic connection 7.1 Boiler connections Flow, return, heating circuits Abb. 2-49: Manometer for system pressure 7.3 Venting the heating system ATTENTION - Vent the boiler at 2 points. Abb.
  • Page 32: Connecting The Safety Valve's Blow-Off Line

    7 Hydraulic connection ► Vent the boiler using the valve at the rear. 7.5 Installing thermal overload protection Thermal overload protection is only required elegance for the pellet ATTENTION – Only standard-tested thermal overload pro- tection may be installed (according to the EN 14597 standard).
  • Page 33: Removing The Shut-Off Valve On The Buffer Return

    8 Electrical connection 7.6 Removing the shut-off valve on the 8 Electrical connection buffer return DANGER - There is a risk of fatal electric ATTENTION - Remove lever on the shut-off shocks when working on electrical valve in the buffer return after commissioning components of the system the boiler.
  • Page 34: Connecting The Heating Circuit Pump (X9, X10)

    7 Hydraulic connection X9 Heating circuit pump 1 > 34 X80 Secondary air solenoid: air opening in case of power failure (on left-hand side of burner) > 39 X11 Heating circuit mixing valve 1 optional X38 Flow temperature sensor 1 X6 Spare X41 optional: Room temperature sensor 1 X21 Safety chain 230 V AC (connect emergency...
  • Page 35: Pellet Conveyor System (X14)

    X14, use cable 5x1.5 mm ATTENTION – The connection is potential- free and has a maximum load of 5A. 8.2.5 External request (X51) Input, i.e., the SOLARFOCUS boiler can be started by an external control. ATTENTION - The connection must be poten- tial-free.
  • Page 36: Sensor Resistance Table

    7 Hydraulic connection Fuses on the power element 8.3 Sensor resistance table Rating Size Use Type KTY 81-110 PT100 PT1000 KTY 81-210 F1 T 3.15A 5x20 230V AC fuse: Pre-fuse main Tolerance ± 3% ± 0.7% ± 1% ± 3% transformer °C F2 T 125mA...
  • Page 37: Initial Start-Up

    Complete the commissioning log, send it Once commissioning is complete, the completed commissioning log should be sent to SOLARFOCUS. If this does not happen, then for guarantee and warranty claims of any kind the date of shipment from the manufacturer to the dealer (according to the delivery note and invoice) will be used.
  • Page 38: Annex

    11 Annex 11 Annex 11.1 Power element (figure) – Access to the power element > 33 – Electrical fuses on the power element > 36 – Connections (X..) on the power element > 33 Installation manual pelletelegance...
  • Page 39: Electrical Components - Overview

    11 Annex 11.2 Electrical components - overview The components listed below are factory-installed and -connected, i.e. no assembly/installation work is required on site. The information given here is intended to contribute to a better understanding or facilitate the locating of components in the event that they need to be repla- ced.
  • Page 40 Innovative makes you independent products that are easy on the envi ronment and your wallet. Everything from a single source þ _Biomass heating þ _Solar energy systems þ _Heat pumps þ _Fresh water technology Pellets Log wood + pellets Log wood Wood chips Solar energy Fresh water...

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