CTC Union EcoPart 425-435, Installation And Maintenance Manual

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4 CTC EcoPart i425-i435 Pro
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Product: Serial number:
Installer: Name:
Date: Tel. no.:
Electrical installer: Name:
Date: Tel. no.:
The 12-digit serial number
is found on a sticker affixed
to the top cover of the
product.
Table of Contents
GENERAL INFORMATION
Check list
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Important to remember!
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Safety Instructions
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1. Introduction
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2. Technical data
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2.1 Table 400 V 3N~
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2.2 Table 230 V 1N~
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2.3 Component location
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2.4 Dimensional drawing
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2.5 Refrigerant system
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2.6 Operating range
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3. Installation
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3.1 Delivery includes
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3.2 Connection
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3.3 Heat medium side
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3.4 Circulation pumps, heat medium side
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3.4.1 Yonos Para pump curve
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3.4.2 UPMGEO pump curve
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3.5 Brine system
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3.6 Brine pump
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4. Electrical installation
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4.1 Alarm output
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4.2 Groundwater heating
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5. Connecting the control system
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5.1 CTC EcoPart i425-i435 Pro
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5.2 CTC EcoPart 425-435
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5.3 Series connection of heat pumps
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5.3.1 Terminated position
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5.3.2 Shielded communication
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5.3.3 Example of series connection
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5.4 Power supply and communication 400V 3N~
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5.5 Power supply and communication 230V 1N~
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5.6 Wiring diagram CTC i425-i435 Pro 400 V 3N~
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5.7 Cooling module 400V 3N~
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5.8 Wiring diagram CTC i425-i430 Pro 230 V 1N~
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5.9 Cooling module 230V 1N~
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6. First start
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7. Operation and Maintenance
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7.1 Periodic maintenance
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7.2 Shut-down
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7.3 Service position
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8. Troubleshooting/appropriate measures
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8.1 Air problems
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8.2 Alarms
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8.3 Noise/vibrations
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8.4 CTC Basic Display
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8.5 Safety risk
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8.6 Display “Lockout”
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Declaration of Conformity
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