Viessmann Vitoclima 200-C - Service Instructions For Contractors Manual

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VIESMANN

Service instructions

for contractors

Vitoclima 200-C

Chillers for external installation as 230 V version

For cooling as well as for cooling and heating operation

For applicability, see the last page

VITOCLIMA 200-C

5692 695 GB 2/2007 Please keep safe.

Main Page

Table of Contents4
Unit Layout5
Connection and Wiring Diagrams6
Commissioning, Inspection, Maintenance7
Steps - Commissioning, Inspection and Maintenance7
Further Details Regarding the Individual Steps9
- Switching off the Main Fuse/Mcb and the System ON/OFF Switch9
- Checking the Refrigerant Circuit for Leaks9
- Filling the System9
- Checking the Diaphragm Expansion Vessel and the Pressure of the Hydraulic Circuit10
- Cleaning the Water Filter11
- Cleaning the Condensate Drain12
- Checking the Free Rotation of the Fan12
- Cleaning the Air Heat Exchanger12
- Checking the Tightness of Electrical Connections13
- Placing the Unit in Standby Mode14
- Ensuring that Load Is Drawn14
- Switching the Unit on14
- Adjusting Parameters HEA and H3115
- Adjusting the Throughput in the Hydraulic Circuit15
- Checking the Set Values and Adjusting, if Required18
- Checking Superheating and Correcting, if Required (Cooling Mode)18
- Checking the Evaporator Parameters19
- Checking the High Pressure Switch19
- Checking the Low Pressure Switch19
- Checking the Water Side of the Evaporator for Contamination19
- Checking the Antifreeze Concentration in the Hydraulic Circuit20
- Checking the Compressor20
- Checking the Oil Sump Heater20
- Checking the Compressor Power Consumption20
- Checking the Fan Power Consumption21
- Checking the Contactors21
- Checking the Protective Motor Switch21
- Checking the Thermostat21
- Checking the Cables21
- Checking the Temperature Sensors21
- Checking the Relays22
Troubleshooting23
Control Unit Diagnostics23
Diagnosis26
Control Settings28
Menu Structure Overview28
Scanning and Changing Parameters30
Code Entry30
Selecting the Set Value for Heating Mode (HEA)31
Selecting the Set Value for Cooling Mode (Coo)32
Scanning Sensor Values32
Components34
Differential Pressure Regulator34
Refrigerant Circuits35
Unit for Cooling Mode35
Unit for Heating and Cooling Mode36
Parts Lists37
Parts List Vitoclima 200-C, Type OC20837
Parts List Fan Convectors, Type V202H to V209H37
Parts List Ceiling Cassette Devices, Type C202H to C205H38
Parts List Duct Mounted Devices, Type DC205H to DC210H38
Commissioning/Service Reports Test Report39
Specification41
Certificates43
Declaration of Conformity43
Keyword Index44

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