1 About this manual Content 1 About this manual 7.1 Voltage supply for the heating system 7.2 Connections to the boiler power element 2 Safety information 7.2.1 Connect heating circuit pump(X9, X10) 7.2.2 Pellet conveyor system (X14) 3 Technical specifications 7.2.3 External boiler request (X28) 3.1 Warranty, guarantee, liability 7.2.4 Malfunction (X29)
Warrantyclaims apply within the framework of a boiler Installation and commissioning maintenance contract. – System may only be installed and put into ope- ration by qualified personnel (SOLARFOCUS ser- 3.1.1 Technical specifications for warranty vice technician or SOLARFOCUS service partner. and guarantee claims...
Set pressure – The repair and/or warranty replacement shall be correctly, check regularly. carried out on site or in the SOLARFOCUS fac- – Existing underfloor heating: Attention with old, tory at our discretion. diffusion-open plastic pipes >...
Part 1: Preventing 3.1.4 Limitation of liability damage from corrosion and scale formation in clo- SOLARFOCUS GmbH assumes no liability for injury sed hot water heating systems(Austria) or material damage resulting from: – VDI 2035 - Prevention of damage in hot water –...
2 Safety information Fire extinguishers Provide each boiler with its own chimney – The boiler and the fireplace must be coordinated. This is the only way to ensure the proper func- tioning of the heating system and the correct discharge of the flue gases. –...
2 Safety information Cleaning opening in the flue gas pipe For Germany In accordance with the Model Firing Ordinance: – To clean the flue gas pipe (e.g. removal of accu- mulated fly ash) there must be an easily acces- – For heating appliances with a nominal output of sible cleaning opening.
2 Safety information RAI line integrated in chimney Calculation of the permissible total hardness of the filling water The recommended variant: The intake air is taken in To determine the total allowable hardness for the sys- from outside of the chimney pipe down to the boiler. tem, the specific water content must be determined: System volume divided by total heating capacity equals Specific system volume...
2 Safety information Electrical conductivity – Secure the expansion tank against shut-off. To do this, either use the shut-off options on the way to The probability of corrosion usually decreases with the expansion tank as cap valves, or unscrew the decreasing electrical conductivity of the heating hand lever (handwheel) and attach it to the expan- water.
4 Product information Install the dirt and sludge separator 4 Product information 4.1 Product description zero light – ecotop The ecotop is a boiler for the com- – The separator removes circulating, magnetic and bustion of wood pellets non-magnetic free dirt and sludge particles (from –...
2 Safety information 4.4 Accessories 4.6 Functional components Lifting aid – Optional accessories for carrying/moving the boi- – Item 6144 Abb. 2-2: Lifting aid mounted Extension for exhaust pipe connection – Accessory (included in delivery) for optional exten- sion of the connection, from Ø100 mm to Ø130 –...
2 Safety information Safety valve (to protect against excess pres- 4.7 Safety devices sure in the system) Heat dissipation – The safety valve is a safety device for protecting – This function of the boiler control is a safety against overpressure in the water circuit of the device that prevents overheating of the boiler.
2 Safety information Rotary valve 4.8 Dimensions and connections The rotary valve fulfils all normative requirements for Front the approved fuels regarding fire protection, burn- back safety, backflow of gases. Abb. 2-5: Rotary feeder for pellet transport – Complies with requirements regarding burn-back protection devices (BPD) according to TRVB 118 –...
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2 Safety information Side view Top view - flue gas pipe connection aligned upwards Top view - flue gas pipe connection aligned back- wards Boiler return Boiler flow Flue gas pipe Pellet return air Pellet suction Installation manual ecotop-zero, ecotop-light...
2 Safety information 4.9 Technical specifications zero light ecotop , ecotop Nominal heat output (NHO) 15.4 19.7 24.0 [kW] Heat output range 4.6 - 15.4 5.9 - 19.7 7.2 - 24.0 [kW] Energy efficiency class Boiler class (according to EN 303-5:2012) Boiler efficiency - zero - full load 95.7 95.3...
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2 Safety information zero light ecotop , ecotop zero Emissions according to test report - ecotop Emission values from the test report:Testing Insti- TÜV SÜD TÜV SÜD TÜV SÜD 2219038-1 2219038-2 2219038-3 tute / Test Report No. CO full load [mg/m³] CO Partial load [mg/m³]...
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2 Safety information [1] Flue gas temperature can be adjusted electronically. [2] A draught stabiliser must be fitted if the specified draught of 15 Pa is exceeded (Caution: In a boiler with room-sealed operation, use a room-sealed independent draught limiter) Installation manual ecotop-zero, ecotop-light...
5 Installation 5.3 Remove the pallets 5 Installation ► Dismantle the 4 x mounting angles of the boi- ler/pallet. 5.1 Transport ► Lift/move the boiler from the pallet. If necessary, use carrying aid (optional acces- Option 1: Transport on pallet, with lift truck sory) >...
5 Installation Boiler-controlled room air damper in the RAI line 5.7 Dismantle upper cover (optional) ► Loosen the 4 screws Function: When the burner is switched off, the dam- ► Lift the cover on the right-hand side and remove per closes to prevent any exchange of air inside the RAI line.
'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 >...
6 Hydraulic connection CAUTION - The metal braid must have per- 6 Hydraulic connection manent electrically conductive contact to the connecting pipe. 6.1 Piping in the boiler Remove any adhesive tape on the connection pipes and/or scrape off the existing coating. Earthing of the pellet hoses is also required for the manually actuated variant of the diverter for suction heads (art.
5 Installation 6.3 Install safety valve 6.6 Bleed the heating system ► Vent the boiler at valve ► Install the safety valve in the boiler supply line, at the highest point of the line, as close as pos- sible to the boiler. Observe installation position. CAUTION - Do not install any barriers in the pipework that could render the boiler safety valve ineffective.
7 Electrical connection Heating circuit 1 7 Electrical connection X9 Heating circuit pump 1 > 24 DANGER - There is a risk of fatal electric X11 Heating circuit mixer 1 shocks when working on electrical X38 Flow temperature sensor 1 components of the system X41 optional: Room temperature sensor 1 –...
7.2.3 External boiler request (X28) Potential-free Relay output for switching an external boiler, for example, an external boiler is controlled by the SOLARFOCUS boiler control. CAUTION – The connection is floating and has a maximum load of 5 A. Installation manual ecotop-zero, ecotop-light...
7 Electrical connection Fuses present on boiler power element Display - Connections Value Size Use F1 T 3.15A 5x20 Fuse 230V AC: Pre-fusing main transformer F2 T 125mA 5x20 Fuse 230V AC: Pre-fusing standby transformer F3 T 10A 5x20 Fuse 230V AC: relay outputs F5 F 8A 5x20 Fuse for X18 (power supply...
After having completed initial commissioning, Abb. 2-20 the completed commissioning form should be returned 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 9 Shut-down the delivery note and invoice) will be used.
10 Annex 10 Annex 10.1 Boiler power element (image) – Access to the boiler power unit > 23 – Electrical fuses on the boiler power unit > 25 – Connections (X..) to the boiler power unit > 23 Installation manual ecotop-zero, ecotop-light...
10 Annex Boiler top 10.2 Overview of the electrical com- ponents 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.
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10 Annex Boiler top: Pellet suction Exhaust gas cleaning, electrostatic dust col- lector, ash transport Abb. 2-26 1 Suction turbine for pellets 2 Level sensor in pellet storage tank Boiler top: Temperature sensor Abb. 2-28 1 Suspension discharge electrode 2 Discharge electrode 3 Cleaning rake 4 Ash extraction motor 5 Lifting mechanism...
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