Viessmann Vitosol 111-F Service Instructions For Contractors
Thermosiphon solar thermal system with 150, 200 l dhw cylinder and 1 flat-plate collector thermosiphon solar thermal system with 300 l dhw cylinder and 2 flat-plate collectors
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VIESMANN Service instructions for contractors Vitosol 111-F Type TS1 Thermosiphon solar thermal system with 150, 200 l DHW cylinder and 1 flat-plate collector Thermosiphon solar thermal system with 300 l DHW cylinder and 2 flat-plate collectors For applicability, see the last page VITOSOL 111-F Please keep safe.
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These instructions are exclusively intended for author- For replacements, use only original spare parts ised contractors. supplied or approved by Viessmann. Work on electrical equipment must only be carried ■ out by a qualified electrician. ■...
Index Index Information Symbols ....................Intended use ..................Product information ................Commissioning, inspec- Steps - commissioning, inspection and maintenance ......tion, maintenance Parts lists Ordering parts ..................13 Parts list for 150/200 l cylinder ............... 14 Parts list for 300 l cylinder ..............16 Commissioning/service ........................
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...
Information Product information The thermosiphon solar thermal system consists of a The Vitosol 111-T can be installed on flat roofs and flat-plate collector with highly selective coating and an pitched roofs. enamelled DHW cylinder for DHW heating. A magne- The fixing systems for flat roof installation are available sium anode and an immersion heater are fitted in the for installation angles 15°, 30°...
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Information Product information (cont.) Fig. 2 Flat-plate collector DHW cylinder Solar return Solar flow...
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Information Product information (cont.) Fig. 3 Safety valve, 3 bar (0.3 MPa) and air vent valve DHW connection and pressure/temperature safety valve, 10 bar (1 MPa)/90 °C (T&P valve) Cold water connection, potable water Solar return...
Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance Commissioning steps Inspection steps Maintenance steps Page • 1. Checks..........................• 2. Filling the DHW cylinder on the DHW side..............• • 3. Filling the DHW cylinder on the solar side..............•...
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Commissioning, inspection, maintenance Checks Has the safety valve (T&P valve) been installed? Has the hot water drain been installed so that any ■ ■ ■ Has the hot water drain been installed so that any discharged hot water or steam cannot damage the discharged hot water or steam cannot present a risk system and materials in or on the building? to individuals?
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Commissioning, inspection, maintenance Checking the safety valve function Cleaning the inside of the DHW cylinder Fig. 5 Immersion heater Magnesium anode 1. Drain the DHW cylinder on the DHW side. 5. Use a chemical cleaning agent to remove hard deposits that cannot be removed with a high pres- 2.
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Commissioning, inspection, maintenance Returning the DHW cylinder to use 1. Connect the DHW cylinder to the pipework. 3. Fill the DHW cylinder on the DHW side. Retighten the screws with a maximum torque of 25 Nm. 2. Close the DHW cylinder. Checking connections on the water side for tightness Checking the thermal insulation of the cold water and DHW pipes...
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Commissioning, inspection, maintenance Checking the thermal insulation of the cold water and DHW pipes...
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 lists Parts list for 150/200 l cylinder 0001 0002 0003 0004 0008 0005 0006 0007 0010 0011 0012 0009 0015 0016 0013 0014 0019 0020 0017 0018 0021 Fig. 6...
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Parts lists Parts list for 150/200 l cylinder (cont.) Pos. Part 0001 Elbow 90° 0002 0003 Connection pipe with O-ring 0004 Plug with O-ring 0005 O-rings 0006 Profile clip 0007 Air vent valve 0008 O-rings and guide rings 0009 Safety valve 0010 Immersion heater gasket 0011...
Parts lists Parts list for 300 l cylinder 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 0020 0021 0023 0022 0024 0025 Fig. 7...
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Parts lists Parts list for 300 l cylinder (cont.) Pos. Part 0001 Elbow 90° 0002 0003 Connection pipe with O-ring 0004 Plug with O-ring 0005 O-rings (4 pce) 17.2 x 3 mm 0006 Profile clip 0007 Air vent valve 0008 O-rings (4 pce) 16 x 3 mm 0009 Safety valve...
Specification Specification System size 150 l, 2 m 200 l, 2.3 m 300 l, 4 m DIN registration no. Applied for Cylinder capacity Operating pressure on the DHW side Drawable water volume on a sunny day (insolation of 6.7 kWh/m ) with no reheating Draw-off temperature 40 °C (V40)
Shutdown Final decommissioning and disposal Viessmann products can be recycled. Components and substances from the system are not part of ordi- nary household waste. For decommissioning the system, isolate the system from the power supply and allow components to cool down where appropriate.
Certificates Declaration of conformity Vitosol 111-F We, Viessmann Werke GmbH & Co. KG, D-35107 Allendorf, declare as sole responsible body that the named product complies with the provisions of the following directives and regulations: 2014/35/EU Low Voltage Directive 2014/30/EU EMC Directive...
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