Related Manuals for Viessmann VITOPLEX 200
Summary of Contents for Viessmann VITOPLEX 200
- Page 1 VIESMANN Service instructions for contractors Vitoplex 200 Type SX2A, 700 to 1950 kW Oil/gas boiler VITOPLEX 200 Please keep safe. 5692849 GB 9/2020...
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Page 2: Safety Instructions
Safety instructions Safety instructions Please follow these safety instruc- tions closely to prevent accidents and material losses. Safety instructions explained Danger Note This symbol warns against the risk Details identified by the word "Note" of injury. contain additional information. Please note This symbol warns against the risk of material losses and environmen- tal pollution. -
Page 3: Auxiliary Components, Spare And Wearing Parts
Viessmann. water pipes to discharge static loads. Repair work Please note Repairing components that fulfil a safety function can compromise the safe operation of the system. Replace faulty components only with genuine Viessmann spare parts. - Page 4 Safety instructions Safety instructions (cont.) Safety instructions for operating the system If you smell gas Condensate Danger Danger Escaping gas can lead to explo- Contact with condensate can be sions which may result in serious harmful to health. injury. Never let condensate touch your Do not smoke.
- Page 5 Safety instructions Safety instructions (cont.) Danger The simultaneous operation of the boiler and appliances that exhausts air to the outside can result in life threatening poisoning due to a reverse flow of flue gas. Fit an interlock circuit or take suita- ble steps to ensure an adequate supply of combustion air.
- Page 6 Index Index Information Symbols ....................Intended use ..................Product information ................System examples .................. Spare parts lists ..................Commissioning, inspec- Steps - commissioning, inspection and maintenance ......tion, maintenance Water quality Water quality requirements ..............19 Heating systems with rated operating temperatures up to 100 °C ■...
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Page 7: Intended Use
Information Symbols The steps in connection with commissioning, inspec- Symbol Meaning tion and maintenance are found in the "Commission- Reference to other document containing ing, inspection and maintenance" section and identified further information as follows: Step in a diagram: Symbol Meaning The numbers correspond to the order in Steps required during commissioning... -
Page 8: System Examples
Information Product information Vitoplex 200, type SX2A ■ Fuels: Fuel oil and natural gas ■ Rated heating output 700 to 1950 kW ■ Permiss. operating pressure 6 bar (0.6 MPa) System examples Available system examples: See www.viessmann-schemes.com. Spare parts lists Information about spare parts can be found at www.viessmann.com/etapp or in the Viessmann... - Page 9 Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance Commissioning steps Inspection steps Maintenance steps Page • • • 1. Commissioning the system....................10 • • 2. Shutting down the system....................10 • • 3. Opening the boiler door and cleaning cover..............11 •...
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Page 10: Shutting Down The System
Commissioning, inspection, maintenance Commissioning the system Operating and service instructions for the control 06. Check system pressure. unit and the burner 07. Check the oil level or the gas supply pressure. 01. Close the gas shut-off valve and open the boiler door. - Page 11 Commissioning, inspection, maintenance Shutting down the system (cont.) Please note Draining the boiler with a suction pump will cre- ate negative pressure inside the boiler. Only drain the boiler with a suction pump when the air vent valve is open. Opening the boiler door and cleaning cover Note On gas burners, disconnect the gas supply pipe.
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Page 12: Commissioning, Inspection, Maintenance
Commissioning, inspection, maintenance Cleaning the turbulators, heating surface, flue… (cont.) 1. Pull turbulators 3. Remove combustion residues from the flue pipe out towards the front with a quick tug. For this, use turbulator extractor from and the flue outlet through cleaning aperture the cleaning equipment. - Page 13 Commissioning, inspection, maintenance Inserting turbulators; securing the boiler door and cleaning cover Note On gas burners, mount the gas supply pipe. Danger Escaping gas leads to a risk of explosion. Check all gas connections for tightness. Fig. 4 Danger 2. Tighten screws crosswise (torque 25 Nm).
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Page 14: Checking The Expansion Vessel And System Pressure
Commissioning, inspection, maintenance Checking the function of the safety equipment Check safety valves, water level and pressure limiter in accordance with manufacturer's details. Checking the function of the pressure switch Installation instructions in the "pressure switch set" Checking the temperature controller setting if a building management system is used (DCC system) Please note Shutting down from full load can result in high... -
Page 15: Checking The Thermal Insulation
Commissioning, inspection, maintenance Checking the expansion vessel and system… (cont.) The individual protection reduces the frequency and Note level of pressure fluctuations. This significantly increa- Check the pressure maintaining system in line with the ses the operational reliability and service life of the manufacturer's instructions. -
Page 16: Checking The Mixer For Ease Of Operation And Tightness
Commissioning, inspection, maintenance Cleaning the sight glass in the boiler door Fig. 5 Note Check the gaskets and hose connection for tightness. Checking the mixer for ease of operation and tightness 1. Remove the motorised lever from the mixer han- 3. -
Page 17: Instructing The System User
Commissioning, inspection, maintenance Adjusting the burner (cont.) Partial load operation Set the minimum heating output for the base load This extends the service life and reduces running stage in accordance with the flue system. The flue sys- costs. tem must be suitable for the low flue gas temperatures. In the case of frequent cycling in standby mode and for partial loads below 40 % we recommend that you: Insulate the flue gas collector... - Page 18 Commissioning, inspection, maintenance Operating and service documents 1. Complete and detach the customer registration 2. File all parts lists, operating and service instruc- card: tions in the folder and hand this over to the system ■ Hand the system user their section for safekeep- user.
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Page 19: Water Quality Requirements
Water quality Water quality requirements Note Observing the following requirements is necessary to safeguard your warranty rights. The warranty excludes damage due to corrosion and scaling. Heating systems with rated operating temperatures up to 100 °C (VDI 2035) The water used in heating systems must comply with When designing the system, observe the following: the chemical values of the Drinking Water Ordinance Install shut-off valves in each section. -
Page 20: Using Antifreeze In Boilers
See the relevant section in the chapter on commission- ing, inspection and maintenance. Using antifreeze in boilers Viessmann boilers are designed and built for water as ■ The temperature stability of the antifreeze must be a heat transfer medium. To protect boiler systems from sufficient for the particular application. - Page 21 Water quality Using antifreeze in boilers (cont.) The concentration must never fall below the prescri- Only use oxygen diffusion-resistant hoses or metal ■ ■ bed minimum level, subject to the required frost pro- hoses for flexible connections. tection temperature. Check and adjust the pH value ■...
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Page 22: Maintenance & Service
Commissioning/service reports Water quality Meter reading Fill and top-up water Total water volume Total hardness pH value Date Feedwater Boiler water Maintenance/service Commissioning Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date:... - Page 23 Commissioning/service reports Maintenance/service (cont.) Maintenance/service Maintenance/service Maintenance/service Date:...
- Page 24 Specification Specification Rated heating output 1100 1300 1600 1950 Pressure drop on the hot gas side mbar Flue gas parameters Temperature at a boiler water tempera- ture of 60 °C At rated heating output °C – At partial load (60 %) °C –...
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Page 25: Final Decommissioning And Disposal
Decommissioning and disposal Final decommissioning and disposal Viessmann products can be recycled. Components For decommissioning the system, isolate the system and substances from the system are not part of ordi- from the power supply and allow components to cool nary household waste. -
Page 26: Manufacturer's Certificate
(see specification table). Manufacturer's certificate Vitoplex 200, type SX2A We, Viessmann Werke GmbH & Co. KG, D-35107 Allendorf, confirm that this product meets the following required conditions: In accordance with the 1st German Immissions Ordinance (BImSchV) ■... - Page 27 Keyword index Keyword index Boiler door Operating and service documents......18 – Opening..............11 – Securing..............13 Boiler water Pressure switch function, checking......14 – pH value..............15 Product information............8 – Total hardness............15 Pump controlled pressure maintaining systems..14 Building management system........14 Burner adjustment............16 Requirements for water quality........
- Page 28 Viessmann Werke GmbH & Co. KG Viessmann Limited D-35107 Allendorf Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB Fax: +49 6452 70-2780 Telephone: +44 1952 675000 www.viessmann.com Fax: +44 1952 675040 E-mail: info-uk@viessmann.com...