Service instructions for contractors VIESMANN Vitoladens 300-T Type VW3B Inox-Radial heat exchanger for oil fired condensing Unit VITOLADENS 300-T 1/2007 Please keep safe.
Safety instructions Safety instructions Please follow these safety instructions closely to prevent accidents and material losses. Safety instructions explained! Danger This symbol warns against the risk of injury. Please note This symbol warns against the risk of material losses and environmental pollution. Note Details identified by the word "Note" contain additional information. Target group These instructions are exclusively designed for qualified personnel. & Work on gas equipment must only be carried out by a qualified gas fitter. & Work on electrical equipment must only be carried out by a qualified electrician. & The system must be commissioned by the system installer or a qualified person authorised by the installer. Regulations Observe the following when working on this system & all legal instructions regarding the prevention of accidents, & all legal instructions regarding environmental protection, & thecodeofpracticeofrelevant trade associations, & all current safety regulations as defined by DIN, EN, DVGW, TRGI, TRF, VDE and all locally applicable standards. If you smell gas Danger Escaping gas can lead to explosions which may result in serious injury. & Never smoke. Prevent naked flames and sparks. Never switch lights or electrical appliances ON or OFF. & Close the gas shut-off valve. & Open windows and doors. & Remove all people from the danger zone. & Notify your gas or electricity supplier from outside the building. & Shut off the electricity supply to the building from a safe place (outside the building). If you smell flue gas Danger Flue gas can lead to life-threatening poisoning. & Shut down the heating system. & Ventilate the boiler room. & Closealldoorsleadingtothe living space. 2
Safety instructions Safety instructions (cont.) Workingonthesystem & When using gas as fuel, also close the main gas shut-off valve and safeguard against unauthorised reopening. & Isolate the system from the power supply and check that it is no longer 'live', e.g. by removing a separate fuse or by means of a main isolator. & Safeguard the system against unauthorised reconnection.! Please note Electronic modules can be damaged by electro-static discharges. Touch earthed objects, such as heating or water pipes, to discharge static loads. Repair work! Please note Repairing components which fulfil a safety function can compromise the safe operation of your heating system. Replace faulty components only with original Viessmann spare parts. Ancillary components, spare and wearing parts! Please note Spare and wearing parts which have not been tested together with the heating system can compromise its function. Installing non-authorised components and non-approved modifications/conversion can compromise safety and may invalidate our warranty. For replacements, use only original spare parts from Viessmann or those which are approved by Viessmann. 3
Index Index Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance... 5 Further details regarding the individual steps... 6 Parts lists... 9 Commissioning/service reports... 11 Specification... 12 Certificates Declaration of conformity... 13 Manufacturer's certificate according to the 1st BImSchV [Germany]... 14 4
For further information regarding the individual steps, see the page indicated!!! Commissioning steps Inspection steps Maintenance steps Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance Page 1. Filling the heating system from the heating water side... 6 2. Starting the heating system... 6 3. Shutting down the system 4. Separating the neutralising system or active charcoal filter (if installed) from the boiler and connecting the drain hose... 6 5. Checking the neutralising system (if installed)... 7 6. Checking the active charcoal filter (if installed)... 7 7. Checking the connections on the flue gas side for tightness... 7 8. Cleaning the heating surfaces... 8 9. Cleaning the condensate drain and siphon and reconnecting to the drainage system... 8 10. Checking connections on the heating side for leaks 11. Checking the thermal insulation for tight fit 5
Commissioning, inspection, maintenance Further details regarding the individual steps Filling the heating system from the heating water side 1. Close shut-off valve A in the return line. 2. When using a top-mounted Modular-Divicon (accessory): Set the mixer lever to "OPEN" (red). 3. Fill the system via on-site filling connection B on the heating return, until it is fully vented. 4. Open shut-off valve A again. Starting the heating system Service instructions Vitola 200 Separating the neutralising system or active charcoal filter (if installed) from the boiler and connecting the drain hose 1. Separate hose A to the neutralising system from siphon B. 2. Remove siphon B from the condensate drain. 3. Connect drain hose C on the condensatedrainandrunthehosetoa drainage system. 6
Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Checking the neutralising system (if installed) Check the ph value of the condensate with a ph test strip. Replace the granulate if the ph value < 6.5. Note Part no. for ph test strips: 9517 678. Observe the manufacturer's instructions regarding the neutralising system. Checking the active charcoal filter (if installed) Observe the manufacturer's instructions regarding the active charcoal filter. Checking the connections on the flue gas side for tightness Note Traces of condensate indicate a leak. 1. Remove insulation strip A and pull out thermal insulation mat B a little. 2. Check the heat exchanger for tight fit. 3. Check the connector on the heat exchanger for leaks. 7
Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Cleaning the heating surfaces Note Carry out the standard cleaning from the front of the boiler (through the combustion chamber). In case of severe contamination (e.g. through incorrect burner adjustment), remove the heat exchanger to clean the boiler. 1. Remove contamination from the connector using a vacuum cleaner. 2. Thoroughly flush the heating surface with water.! Please note Prevent components that are in contact with hot gases from being scratched or otherwise damaged. Prevent components that are in contact with hot gases from coming into contact with pure iron, otherwise corrosion damage can result. Neveruseawirebrushor sharp objects. Use plastic brushes, if required. For conventional cleaning, flush the heating surfaces thoroughly with water. However, you mayusecleaning agents if you notice stubborn residues, surface discolouration or soot deposits. For this, observe the following: & Only use solvent-free cleaning agents. Ensure that no cleaning agent enters between the boiler body and the thermal insulation. & Remove soot deposits with alkaline agents containing surfactants (e.g. Fauch 600* 1 ). & Combustion residues may create thin, yellow-brown surface discolouration as well as hard deposits that may only become visible after removing the soot deposits. Use slightly acidic, chlorine-free cleaning agents based on phosphoric acid to remove surface discolouration and hard deposits (e.g. Antox 75 E* 1 ). & Remove loose deposits from the heat exchanger; flush the heating surface thoroughly with water. Cleaning agent manufacturer's details Cleaning the condensate drain and siphon and reconnecting to the drainage system Check that the hoses are routed without kinks and that the condensate can freely drain off. *1 Manufacturer: Hebro Chemie GmbH, Rostocker Straße 40, D-41199 Mönchengladbach 8
Parts lists Parts lists When ordering spare parts: Quote the type and serial no. (see type plate) and the item no. of the required part (as per this parts list). Obtain standard parts from your local supplier. 001 Flue gas connection 002 Heat exchanger with gaskets pos. 006 and 012 003 Connecting pipe 004 Seal ring 005 Boiler flue connection 006 Gaskets 008 Retainer, plug-in connector 009 Connecting cable 010 Stench trap 011 Boiler flue connection with spacer ring 012 Gasket 013 Thermal insulation, connecting line 016 Lip seal 018 Heat exchanger thermal insulation 019 Thermal insulation mat, heat exchanger back 020 Thermal insulation mat, flue pipe 021 Valve R 1" 022 Thermal insulation mat, top and bottom 023 Tension springs 025 Ventilation hose 026 Hose clip 027 Air inlet 308 Connecting elements Parts not shown 014 Vitoladens 300 logo 015 Installation instructions 017 Service instructions A Type plate 9
Parts lists Parts lists (cont.) 10
Commissioning/service reports Commissioning/service reports date: by: Commissioning Service Service date: by: Service Service Service date: by: Service Service Service date: by: Service Service Service date: by: Service Service Service 11
Specification Specification Rated output kw 20.2 24.6 28.9 35.4 42.8 53.7 Product ID CE-0645 BO 107.1 Available Pa 100 100 100 100 100 100 draught* 1 mbar 1 1 1 1 1 1 Flue gas temperature* & at 30 C return C 32 34 37 39 38 38 temperature & at 60 C return temperature C 62 63 65 67 62 63 Product parameters [to EnEV] Efficiency η at & 100 % of rated % 96.0 96.0 96.0 96.0 96.0 96.0 output & 30 % of rated output % 103 103 103 103 103 103 Standby loss qb,70 % 1.5 1.2 1.1 1.0 1.0 0.9 (boiler) Power consumption* at & 100 % of rated W 180 198 219 250 340 340 output & 30 % of rated output W 60 66 73 84 113 113 *1 Observe when sizing the chimney. *2 Flue gas temperatures as average gross values to EN 304 (measured with 5 thermocouples) at 20 C combustion air temperature. *3 Standard parameter (in conjunction with Vitoflame 300 blue flame oil burner). 12
Certificates Declaration of conformity We, Viessmann Werke GmbH&Co KG, D-35107 Allendorf, confirm as sole responsible body that the product Vitoladens 300-T complies with the following standards: EN 267 EN 303 EN 15 034 EN 15 035 (for balanced flue operation) EN 50 165 EN 55 014 EN 60 335 EN 61 000-3-2 EN 61 000-3-3 In accordance with the following Directives, this product is _ designated: 73/23/EEC 89/336/EEC 92/ 42/EEC 98/37/EEC This product meets the requirements of the Efficiency Directive (92/42/EEC) for low temperature boilers. The product characteristics determined as system values for the product Oil fired condensing Unit Vitoladens 300-T as part of EC type testing according to the Efficiency Directive (see specification table), can be utilised to assess the energy consumption of heating and ventilation equipment to DIN V 4701 10 which is specified by the EnEV [Germany]. Allendorf, 05.01.07 Viessmann Werke GmbH&Co KG pp. Manfred Sommer 13
Certificates Manufacturer's certificate according to the 1st BImSchV [Germany] We, Viessmann Werke GmbH&Co KG, D-35107 Allendorf, confirm that the following product meets the NOx limits specified by the 1st BImSchV paragraph 7 (2): Oil fired condensing Unit Vitoladens 300-T Allendorf, 05.01.07 Viessmann Werke GmbH&Co KG pp. Manfred Sommer 14
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Printed on environmentally friendly, chlorine-free bleached paper Viessmann Werke GmbH&Co KG D-35107 Allendorf Telephone: +49 6452 70-0 Fax: +49 6452 70-2780 www.viessmann.com Viessmann Limited Hortonwood 30, Telford Shropshire, TF1 7YP, GB Telephone: +44 1952 675000 Fax: +44 1952 675040 E-mail: info-uk@viessmann.com Subject to technical modifications. 16