Innova 607NT User Instruction
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Innova 607NT User Instruction

Innova 607NT User Instruction

Air conditioning modular unit inverter dc chiller-heat pump
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INNOVA S.r.l.
Via I Maggio, 8
38089 STORO (TN) Italia
Phone:
+39 (0) 465 670104
Web site:
www.innovaenergie.com
eMail:
info@innovaenergie.com
USER INSTRUCTION
Air Conditioning System
Air Conditioning Modular Unit
607NT-608NT INVERTER DC chiller-heat pump

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  • Page 1 INNOVA S.r.l. Via I Maggio, 8 38089 STORO (TN) Italia Phone: +39 (0) 465 670104 Web site: www.innovaenergie.com eMail: info@innovaenergie.com USER INSTRUCTION Air Conditioning System Air Conditioning Modular Unit 607NT-608NT INVERTER DC chiller-heat pump...

  • Page 2: Table Of Contents

    4.0 Operating ........................page 4.1 Electronic control ....................page 4.2 Digital display control panel ................page 4.3 Alarm table ......................page 5.0 Working limits ......................... page 6.0 Warranty ......................... page CHILLER 607NT-608NT User manual N - REV20160118_EN.docx Page 2 of 18...

  • Page 3: Introduction

    Installation and service must be performed by a qualified installer, service agency in accordance with these instructions and in compliance with all codes and requirements of authorities having jurisdiction. CHILLER 607NT-608NT User manual N - REV20160118_EN.docx Page 3 of 18...

  • Page 4: Installation And Maintenance

    WARNING! The unit must be properly grounded to reduce the risk of shock or electrocution.  WARNING! The electrical connections must be made to the switchboard located inside the unit and proper external electrical circuit breaker must be used. CHILLER 607NT-608NT User manual N - REV20160118_EN.docx Page 4 of 18...
  • Page 5 Wiring diagrams: Terminal board To enable Warning! Never remove PCB cover, adversely warranty coverage will decline CHILLER 607NT-608NT User manual N - REV20160118_EN.docx Page 5 of 18...
  • Page 6 S = Seasonal E = ECO function Remote OUTPUT Alarm Fresh water Pump – (FUSE) Max. input power Circuit pump fuse Sea water pump fuse 607NT 2.2 kW 608NT 3.5 kW CHILLER 607NT-608NT User manual N - REV20160118_EN.docx Page 6 of 18...

  • Page 7: Mounting

    Recommended water pipe sizes (circulation and seawater): FLOW RATE m3/h PUMP INLET PIPE PUMP DISCHARGE PIPE 0.9 – 1.5 3/4” 5/8” 1.5 – 2.5 1” 3/4” 2.5 – 3.4 1” 1” CHILLER 607NT-608NT User manual N - REV20160118_EN.docx Page 7 of 18...
  • Page 8 3. Sea water pump must be sized so that medium water velocity inside the coil is between 2 m/s and 3 m/s. Higher velocity may cause metal erosion while lower velocity may cause coil clogging. CHILLER 607NT-608NT User manual N - REV20160118_EN.docx Page 8 of 18...

  • Page 9: Maintenance

    8. Make sure air flows correctly through the fan coil; fan coil's suction and discharge shall be free from any obstructions. Any eventual obstructions may cause fan motor overheating. CHILLER 607NT-608NT User manual N - REV20160118_EN.docx Page 9 of 18...

  • Page 10: Operating

    MAIN DSP, as shown in the following wiring diagrams. Seawater and circulation water pumps are also managed through the control card. Operation control and system configuration can be achieved from a display panel as shown in the following diagrams. CHILLER 607NT-608NT User manual N - REV20160118_EN.docx Page 10 of 18...
  • Page 11 CHILLER 607NT-608NT User manual N - REV20160118_EN.docx Page 11 of 18...
  • Page 12 Abnormal operations (values out from the defined ranges) are immediately detected and displayed, and the unit modifies the operation or stops working under defined conditions. It is possible to verify and reset the alarm from the display panel. CHILLER 607NT-608NT User manual N - REV20160118_EN.docx Page 12 of 18...

  • Page 13: Digital Display Control Panel

    Press DOWN Running status Press OK (EEV step, Plant temp need, Sanit temp need, Comp in press, …) Press DOWN T status Press OK HPump1 (TI20) Press DOWN HPump1 (TI21) CHILLER 607NT-608NT User manual N - REV20160118_EN.docx Page 13 of 18...
  • Page 14 Suction compressor gas pressure (analogical input PR1).  Gas discharge pressure (digital input DM1).  Gas suction pressure (digital input DM2).  Circulation fan coils water flow (digital input DI1). CHILLER 607NT-608NT User manual N - REV20160118_EN.docx Page 14 of 18...

  • Page 15: Alarm Table

    In such particular conditions, please seek the advice of a local Innova service representative. Any possible modification to the overall system (chiller, pumps, strainers, etc) that could overtake the problem must be approved by Innova, otherwise warranty coverage will decline.

  • Page 16: Warranty

    WARRANTY If any part of the Innova air conditioning unit fails due to a manufacturing defect within 24 month from the date of original shipment by Innova, or within 12 months from the date of original start-up, whichever is the earlier date, Innova will supply without charge the required replacement part.
  • Page 17 NOTE CHILLER 607NT-608NT User manual N - REV20160118_EN.docx Page 17 of 18...
  • Page 18 Their main features. The technical data presented in this document are not binding. INNOVA S.r.l. we reserve the right to make any changes at any time deemed necessary to the improvement of the product.

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608nt

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