Gas fired combi boiler for balanced flue operation natural gas and lpg version (132 pages)
Summary of Contents for Viessmann Vitoplex 200 Series
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VIESMANN Service instructions for contractors Vitoplex 200 Type SX2A, 700 to 1950 kW Oil/gas boiler VITOPLEX 200 Please keep safe. 5692849 GB 9/2018...
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Danger system. Hot surfaces and fluids can lead to burns or Replace faulty components only with genuine scalding. Viessmann spare parts. Before maintenance and service work, switch ■ OFF the appliance and let it cool down. ■ Never touch hot surfaces on the boiler, burner,...
For replacements, use only original spare parts supplied or approved by Viessmann. Safety instructions for operating the system If you smell gas Condensate Danger...
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Index Index Information Symbols ....................Intended use ..................Product information ................Commissioning, inspec- Steps - commissioning, inspection and maintenance ......tion, maintenance Parts lists Ordering parts ..................17 Parts list for boiler sizes 700 to 1300 kW ..........18 Parts list for boiler sizes 1600 to 1950 kW ..........20 Parts list ....................
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...
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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)
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Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance Commissioning steps Inspection steps Maintenance steps Page • • • 1. Commissioning the system....................• • 2. Shutting down the system....................• • 3. Opening the boiler door and cleaning cover..............•...
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.
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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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.
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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).
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, 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...
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.
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.
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...
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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.
Parts lists Ordering parts The following details are required when ordering parts: ■ Serial no. (see type plate ■ Position number of the part from this parts list Parts not shown Pos. Part Back panel retrofit kit, matching pos. 216, 217 Thermal insulation, small parts Touch-up spray paint, Vitosilver Touch-up paint stick, Vitosilver...
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Parts lists Parts list for boiler sizes 700 to 1300 kW For boiler sizes 700 to 1300 kW Fig. 6...
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Parts lists Parts list for boiler sizes 700 to 1300 kW (cont.) Pos. Part Boiler door Parts for sight glass, comprising pos. 004 to 007 Parts for sight glass frame Gasket Hose nozzle Plastic hose Hose pack Ø 18 mm Upper insulation block Lower insulation block Thermal insulation mat...
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Parts lists Parts list for boiler sizes 1600 to 1950 kW For boiler sizes 1600 to 1950 kW Fig. 7 Type plate...
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Parts lists Parts list for boiler sizes 1600 to 1950 kW (cont.) Pos. Part Boiler door Parts for sight glass, comprising pos. 004 to 007 Parts for sight glass frame Gasket Hose nozzle Plastic hose Hose pack Ø 18 mm Upper insulation block Lower insulation block Thermal insulation mat...
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Parts lists Parts list (cont.) Pos. Part Cover panel, front Cover panel, back Front panel, top (only for 1600 and 1950 kW) Front and back panel, top Front panel, bottom Side panel Centre rail Rail, front left Rail, back left Thermal insulation jacket Thermal insulation jacket, centre (only for 1100 to 1950 kW) Thermal insulation mat, front...
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Parts lists Parts list Fig. 10 Type plate Boiler control unit, see service instructions for boiler control unit...
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Parts lists Parts list (cont.) Pos. Part Front and back panel, top Back panel, bottom Side panel Side panel, control unit Centre rail Front r.h. rail Rail, back right Thermal insulation mat, back Thermal insulation mat, back left Thermal insulation mat, back right Mounting bracket rear Mounting bracket Trunking retainer...
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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) Water used in heating systems must meet the chemi- When designing the system, observe the following: cal values in the Drinking Water Ordinance [Germany].
Removing limescale deposits is one option for restoring opera- tional viability. This must be carried out by Viessmann Industrieservice or a specialist contractor. Inspect the heating system for possible damage prior to returning it into use.
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Water quality Using antifreeze in boilers (cont.) Antifreeze developed especially for heating systems Solder connections should preferably be made with ■ ■ contains inhibitors and buffer substances for corro- Ag or Cu hard solder. If liquids containing chlorides sion protection as well as glycol. When using anti- are used for soft soldering, any deposits must be freeze, always observe the manufacturer's instruc- removed from the circuit afterwards through thor-...
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: Commissioning Maintenance/service Maintenance/service Date: Commissioning Maintenance/service Maintenance/service Date: Commissioning Maintenance/service Maintenance/service Date:...
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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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.
This product meets the requirements of the Efficiency Directive (92/42/EEC). Manufacturer's certificate We, Viessmann Werke GmbH & Co. KG, D-35107 Allendorf, confirm that the product Vitoplex 200, type SX2A, complies with the following conditions stipulated by the 1st German Immissions Order (BImSchV): ■...
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– Table................31 Water side corrosion (prevention)......29 Water treatment............29 Maintenance/service report........31 Manufacturer's certificate........... 35 Mixer check..............14 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...
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