It is not permitted to carry out repairs maintenance and repairs must only on parts that fulfil a safety function. be carried out by a competent person Use only original Viessmann spare (heating engineer/installation parts, or equivalent parts that have contractor).
Initial start-up, inspection and maintenance Steps initial start-up, inspection and maintenance For further instructions concerning the individual steps, see pages indicated. Commissioning steps Inspection steps Maintenance steps Page 1. System start-up ................2.
Initial start-up, inspection and maintenance Further details regarding the individual steps System start-up Operating instructions, service instructions control unit and burner 1. Check that the turbulators are fully 9. Switch ON the mains isolator, the pushed into the hot gas flues switch for the heating circuit (against their end stop) (open the pump and the burner ON/OFF...
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Initial start-up, inspection and maintenance Further details regarding the individual steps (cont.) ¨ Safety instruction Only open the heating water connections after the boiler has been depressurised. Drain the boiler with a vacuum pump only when the air-vent valve has been cracked open.
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Initial start-up, inspection and maintenance Further details regarding the individual steps (cont.) Removing and cleaning turbulators A only for 320 to 860 kW...
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Initial start-up, inspection and maintenance Further details regarding the individual steps (cont.) Cleaning heating surface, flue outlet and flue pipe 1. Clean flues A and combustion 2. Remove combustion residues chamber B with brushes. from the flue pipe and the flue Clean the spaces in between and outlet through the cleaning the fins with the narrow side of...
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Initial start-up, inspection and maintenance Further details regarding the individual steps (cont.) Pushing turbulators into boiler and securing boiler door and clean-out cover with screws Please note: Refit the gas supply pipe on gas burners. ¨ Safety instruction Carry out a leak test on all gas supply connections. A Only for 320 to 860 kW: Insert the respective number of turbulators into each hot gas channel of the third flue (see page 15);...
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Initial start-up, inspection and maintenance Further details regarding the individual steps (cont.) Checking diaphragm expansion vessel and system pressure Observe the diaphragm expansion vessel manufacturer's instructions. Carry out this test on a cold system. 1. Drain the system or close the cap valve on the diaphragm expansion vessel and reduce the pressure until the pressure...
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Initial start-up, inspection and maintenance Further details regarding the individual steps (cont.) Checking water quality For requirements see page 26. Enter the quantity of top-up water and the respective calcium hydrogen carbonate concentration [Ca(HCO ] into the table. Water treatment Date Fill Top-up...
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Initial start-up, inspection and maintenance Further details regarding the individual steps (cont.) Cleaning sight glass in boiler door Check gaskets and hose connection for leaks. Checking mixer for easy operation and leaks 1. Remove the motorised lever from 2. Check the mixer for leaks. the mixer handle, and check the Replace the O rings if the mixer mixer for ease of movement.
Initial start-up, inspection and maintenance Further details regarding the individual steps (cont.) Burner adjustment Burner service instructions or separate documentation from the burner manufacturer Adjust the highest oil or gas Rated Minimum output throughput of the burner to the rated output (to be set) boiler output.
Parts list Parts list When ordering spare parts Parts not shown Quote the type and serial no. 300 Insulation pack (see type plate) and the item no. 301 Decorative adhesive tape of the required part (from this 302 Touch-up spray, Vitosilver parts list).
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Parts list Parts list (cont.) 021 023 014 15/16...
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Parts list Parts list (cont.) Parts 025 Rear section 026 Combustion chamber back wall 027 Clean-out cover 028 Sensor well 031 Flue outlet 032 blanking plate 033 Handle 034 Extension (length 355 mm) 035 Extension (length 1 000 mm) 036 Extension (length 1 100 mm) 037 Flange element 038 Triple intermediate element 039 Quadruple intermediate...
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Parts list Parts list (cont.) Parts 200 Front panel 201 Bracket 202 Cover strip 203 L.h. rail (incl. with item 224) 204 R.h. rail (incl. with item 224) 205 Rear mounting bracket 206 R.h. rear panel (incl. with item 226) 207 L.h.
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Parts list Parts list (cont.) C 320 kW 21/22...
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Parts list Parts list (cont.) C 380 kW C 630 kW C 860 kW C 440 kW C 700 kW C 950 kW 219 213 C 500 kW C 780 kW 213 C1080 kW C 560 kW 23/24...
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Parts list Parts list (cont.) Parts 208 Front top panel 209 Centre top panel 210 Rear top panel 213 Side panel 502 mm 214 Side panel 628 mm 215 Side panel 755 mm 217 Front insulating casing 218 Front insulating casing 219 Rear insulating casing (width 466 mm) 220 Rear insulating casing...
Appendix Water quality requirements Heating systems with rated operating temperatures up to 100 ºC (VDI 2035) Requirements to be satisfied by the heating water Total rated output of Calcium hydrogen Maximum permissible fill the heating system carbonate concentration and top-up water volume [Ca(HCO ] of the fill and top-up water...
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Appendix Water quality requirements (cont.) low salt content with salt content Ele. conductivity at 25 ºC mS/cm 10 to 30 > 30 to 100 > 100 to 1500 General requirements clear, without sediments pH value at 25 ºC 9 10 9 10.5 9 10.5 *2, *3...
Appendix Specification Rated output 320 380 440 500 560 Product ID H acc. to Efficiency Directive CE 0085 AS 0002 H acc. to Gas Device Directive CE 0085 H acc. to Pressure Device Directive CE 0036 Flue gas resistance mbar Required draught Pa/mbar Flue gas characteristics...
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Appendix Specification (cont.) Rated output 950 1080 Product ID H acc. to Gas Device Directive CE 0085 H acc. to Pressure Device Directive CE 0036 Flue gas resistance mbar Required draught Pa/mbar Flue gas characteristics Temperature H Boiler water temp. 60 ºC at rated output ºC at partial load...
Appendix Declaration of Conformity for Vitorond 200 For operation with a safety temperature of 110 ºC: We, Viessmann Werke GmbH & Co KG D 35107 Allendorf, declare as sole responsible body, that the product Vitorond 200 conforms to the following standards:...
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Appendix Declaration of conformity for Vitorond 200 (cont.) For operation with a safety temperature of 120 ºC: We, Viessmann Werke GmbH & Co KG D 35107 Allendorf, declare as sole responsible body, that the product Vitorond 200 conforms to the following standards:...
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Appendix Manufacturer's certification acc. to 1 BlmSchV We, Viessmann Werke GmbH & Co KG D 35107 Allendorf, confirm that the following products exceed the utilisation level of at least 91 % specified in BImSchV § 7 (3): Vitorond 200 Allendorf, the 13 November 2002 Viessmann Werke GmbH &...