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BDC 102
Microprocessor-controlled control unit for solar thermal systems
Installation and Operating Instructions
IMPORTANT
Before installing and using this device, you must read through the
instructions carefully.
Failure to observe the instructions and safety information contained in
these installation and operating instructions will void the guarantee for
the device described/installed.
STORE THESE INSTRUCTIONS IN A SAFE PLACE.
31.01.2007
1328BED001-10B-E
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Summary of Contents for Prozeda BDC 102
- Page 1 BDC 102 Microprocessor-controlled control unit for solar thermal systems Installation and Operating Instructions IMPORTANT Before installing and using this device, you must read through the instructions carefully. Failure to observe the instructions and safety information contained in these installation and operating instructions will void the guarantee for the device described/installed.
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Page 2: Table Of Contents
OPERATION / INDICATORS Adjustment of control values Indicators REGULATOR FUNCTIONS RECTIFICATION OF FAULTS 10.1 Indicated faults (display): 10.2 Faults that are not indicated TECHNICAL DATA RESISTANCE TABLE PT1000 SENSOR Subject to change without notice BDC 102 1328BED001-10B-E Status 01/07 - 2 -... - Page 3 • Solar thermal systems can become very hot. There is a risk of being burnt. Take care when installing the temperature sensor. • Install the BDC 102 in such a way that no excessive operating temperatures (>50° C) result, e.g. as a result of heat sources.
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Page 4: Symbols And Abbreviations
Y M B O L S AN D AB B R E V I AT I O N S Warning! This symbol indicates potential dangers Warning: 230 Volts This symbol indicates risk to life through high voltages. List • Information on operation/special features Instructions/procedure Test/check BDC 102 1328BED001-10B-E Status 01/07 - 4 -... -
Page 5: Device Description
3.2 Device features BDC 102 is characterised by the following features: • • Compact design Adjustable temperature regulator value •... -
Page 6: Overview Of Device Components
E V I C E I N S T AL L AT I O N The BDC 102 may be installed only in dry rooms where there is no risk of explosion. Installation on a flammable base is not permitted. -
Page 7: Electrical Connection
The device must be opened in order for it to be wired up. 6.2 Connection of temperature sensor The BDC 102 operates with accurate platinum temperature sensors of type PT1000. The terminal screws for the temperature sensors allow simple attachment. -
Page 8: Commissioning
Rectify fault as described in section 9 Control unit is ready for use. If necessary: carry out settings for TSPmax* Write down your settings: * TSPmax: maximum Date TSPmax temperature storage cylinder ° C ° C BDC 102 1328BED001-10B-E Status 01/07 - 8 -... -
Page 9: Operation / Indicators
Green LED light Continuous red No circulation, although pump is switched “Fault” Red LED light on, or system protection Error on collector or storage cylinder “Fault” Red flashing light Red LED sensor BDC 102 1328BED001-10B-E Status 01/07 - 9 -... -
Page 10: Regulator Functions
E G U L AT O R F U N C T I O N S Temperature difference control The BDC 102 regulates the difference in value: storage cylinder + 3K, the pump is temperature between the collector and the switched off. -
Page 11: Faults That Are Not Indicated
• Connection to pump blinks, but pump does not interrupted. work Ensure the pump is running • Pump has seized. Control unit defective. Contact • No power supply to supplier. switching output. BDC 102 1328BED001-10B-E Status 01/07 - 11 -... -
Page 12: Technical Data
Temperature in ° C Resistance (Ohms) Temperature in ° C Resistance (Ohms) 1232 1271 1309 1000 1347 1039 1385 1077 1461 1116 1535 1155 1758 1194 Manufacturer of BDC 102 control unit devices: PROZEDA GmbH. BDC 102 1328BED001-10B-E Status 01/07 - 12 -...
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