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Summary of Contents for Robur e-NextPro 40
- Page 1 Installation, use and maintenance manual e-NextPro 40 Split air/air heat pump system for the air conditioning of large spaces powered by electricity and renewable energy...
- Page 2 The rights of those who have legitimately filed the registered trademarks contained within this publication are not affected. With the aim of continuously improving the quality of its products, Robur S.p.A. reserves the right to modify the data and contents of this Installation, use and maintenance manual without prior notice.
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Page 3: Table Of Contents
Alerts ..................31 Mounting base ..............14 9 Appendices ����������������������������������������������������32 3 Heating/refrigeration engineer ��������������������15 Product fiche............... 32 Warnings ................15 35 EU Declaration of conformity (DoC) �������������35 Connection of the refrigerant circuit ......15 Installation, use and maintenance manual – e-NextPro 40... -
Page 4: Introduction
CONTROL DEVICE Installation, use and maintenance manual In order to be able to work, the e-NextPro 40 appliance needs a This Manual is an integral part of the e-NextPro 40 appli- control device (PGD control panel, RCC control panel, Multi RCC ance and must be handed to the end user together with control panel), which must be connected by the installer. -
Page 5: Moving Parts
The appliance has a sealed circuit classified as a pres- necessary for its operation (except the connection pipes sure vessel, the tightness of which is tested by the of the two modules, the electrical cables between the Installation, use and maintenance manual – e-NextPro 40... -
Page 6: Iii.2
TAC. Protection devices III.3.1 EU directives and standards The e-NextPro 40 appliance complies with the essential require- The adoption of safety measures and all the necessary ments of the following Directives: protective equipment is recommended, in relation to 2006/42/EC "Machine Directive"... -
Page 7: Iii.4 Exclusions Of Liability And Warranty
„ Abnormal actions transmitted to the appliance by the plant or installation (mechanical stresses, pressure, vi- brations, thermal expansion, electrical surges...). „ Accidental damages or due to force majeure. Installation, use and maintenance manual – e-NextPro 40... -
Page 8: Features And Technical Data
Operation ▶ Low RPM BLDC modulating fan, rotating clockwise or coun- ▶ The e-NextPro 40 split air/air heat pump system for the air con- terclockwise ditioning of large spaces, powered by electricity and renewable 1.1.3.2 Control devices energies, has been designed and built to meet the air condition- Room temperature probe ing needs of high-volume environments. -
Page 9: Operation Mode
OPERATION MODE a VNC program. It features a 7” colour resistive touch screen with 800x600 The e-NextPro 40 appliance operates in complete modulation of resolution. both the heat or cooling output and the ventilation of the in- It can be installed on the wall using the appropriate optional door module. - Page 10 The Multi RCC control panel allows independent control of the operation and the main parameters of several appliances, up to a maximum of 15 e-NextPro 40. It provides the possibility of being connected to the Internet via LAN for remote control via the Easy Access application and a VNC program.
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Page 11: Technical Data
Suitable quantity for refrigerant gas piping up to a maximum length of 10 m (Paragraph 3.2.1 p. 15 ). The equivalent length given must be understood for each gas and liquid piping. It does not correspond to the piping's physical length. Installation, use and maintenance manual – e-NextPro 40... -
Page 12: Standard Equipment
Warranty sheet. ▶ Figure 1�7 Operation field in cooling mode OPTIONALS For the control of the e-NextPro 40 appliance it is necessary to use one of the available controls: PGD control panel (ODSP055), Paragraph 1.4.2 p. 9 . ▶ RCC control panel (ODSP056), Paragraph 1.4.3 p. 9 . -
Page 13: Appliance Positioning
(detail C, Fig- ure 1.1 p. 8 ). Make sure that the outdoor module is in a perfectly hori- zontal position so that the defrost water and rainwater Installation, use and maintenance manual – e-NextPro 40... -
Page 14: Safety Zone
Transport and positioning can be correctly discharged from the condensate drain. Figure 2�3 Minimum clearance distances 2.3.1.3 Acoustic issues Pre-emptively assess the appliance's sound effect in connection to the site, taking into account that building corners, enclosed courtyards, restricted spaces may amplify the acoustic impact due to the reverberation phenomenon. -
Page 15: Heating/Refrigeration Engineer
10 meters each, no addition of refrigerant is required. The connection requires the use of welding equipment. „ For longer lines, multiply the grams of additional charge indicated in Table 3.2 p. 16 by the linear length of the Installation, use and maintenance manual – e-NextPro 40... - Page 16 Table 3�2 Sizing of refrigerant piping and additional circuit charge e-NextPro 40 Maximum length of each gas/liquid pipe (m of equivalent length) Recommended additional refrigerant charge over 10 linear m (g/m of linear length)
- Page 17 Figure 3.2 p. 17 . Consequently, the use of a pair of siphons is required, on both gas and liquid circuits, in the vertical pipe The online configurator can be reached from the Robur section, positioned about halfway along the vertical section. The siphons must be positioned so that the difference in height be- tween each of the two vertical sections is less than 4 m.
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Page 18: Drainage Of Defrost Water And Condensate
Heating/refrigeration engineer 6 mm is recommended, suitable for the place of installation Do not charge refrigerant gas in the absence of TAC and installed in a workmanlike manner. 12� Once the welding operations have been completed, before The refrigerant gas must be charged by the installer, in reassembling the pin valves referred to in step 7 on the out- the quantities indicated by the TAC, exclusively in the door module, it is advisable to flush the entire circuit with... -
Page 19: Drain Pipe
Respect the right rotation field: if the wiring is incorrect, the heat pump will not start. If the wiring is incorrect, the control panel shows the relevant alarm. Correct the wir- ing accordingly. Power cable section Installation, use and maintenance manual – e-NextPro 40... -
Page 20: General Information
Electrical installer place of installation. Figure 4�1 Electrical connections of e-NextPro 40 „ Carry out the earthing. „ Perform an evaluation on the protection (differential) from indirect contacts, depending on the configuration of the electrical system at the installation site. In this regard, we recommend the use of type "A"... - Page 21 Figure 4�2 Electrical panel detail of the outdoor module (heat pump) Outdoor module power supply terminal block terminal block Outdoor module electronic board Indoor module electrical panel power supply Indoor module signal terminal block Outdoor module front panel Installation, use and maintenance manual – e-NextPro 40...
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Page 22: Electrical Connections For Power Supply And Signal
Table 4�1 Characteristics of protective devices and cables tion and the connection cables, depending on the place of laying, the ambient temperature, the length, the type e-NextPro 40 of cable and the absorption of the appliance. Power consumption 9,98 kW... -
Page 23: Adjustment And Control
D, Figure 4.2 p. 21 ). This request can be used to enable and room and provide this information to the control system of the disable operation, even on multiple e-NextPro 40 appliances. appliance. This functionality does not replace the control panel connect-... -
Page 24: Connection Cables
For further information on the operation and use of the 3P+N+T - 400 V AC - 50 Hz electrical distribution panel e-NextPro 40 appliances in this mode, please contact the Power cable from main switch to Maximum length 5 m if using the Robur technical service. -
Page 25: Indoor Module
1000 m board of each outdoor module FIRST START-UP The first start-up can only be carried out by a Robur TAC. After performing the remedial actions (the installer's responsi- The user/installer is NOT authorised to perform such op- bility), if the TAC deems that safety and conformity conditions erations, under penalty of forfeiture of the warranty. -
Page 26: Normal Operation
30 minutes have elapsed. If you want to switch off the appliance for a long period, please First start-up may exclusively be carried out by a Robur refer to Paragraph 7.5 p. 28 . TAC (Chapter 5 p. 25 ). -
Page 27: Finned Coil Cleaning
Check and clean the condensate drain pipe of the indoor module. Installation, use and maintenance manual – e-NextPro 40... -
Page 28: Faults And Resets
Diagnostics FAULTS AND RESETS supply for long periods, do not interrupt the compressor oil heating procedure which starts when the appliance is powered up again. This procedure prevents breakage of 7.4.1 Fault signals on the display the compressor. In the case of a blocked appliance, an appropriate alarm signal 7.5.1 is shown on the control panel connected to the appliance (PGD, Prolonged periods of inactivity... - Page 29 Immediate Stop the appliance ALD07 High evaporation temperature (MOP) Manual Immediate Stop the appliance ALD08 High condensing temperature (HiTcond) Manual Immediate Stop the appliance ALD09 Offline driver Automatic Immediate Stop the appliance Installation, use and maintenance manual – e-NextPro 40...
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Page 30: Alarm Resolution
Diagnostics Alarm Message displayed Reset Delay Relay Action code ALL01 Power+1 device n.1 offline Automatic 30 s Stop the appliance Power+ n.1 alarms 0. No error 1. Overcurrent 2. Motor overcurrent 3. Overvoltage 4. Undervoltage 5. Overtemperature 6. Undertemperature 7. Overcurrent HW 8. -
Page 31: Alerts
It is activated if the heat pump is producing energy that is not transmitted to the system. The compressor is brought Power limitation by temperature to the minimum speed to avoid generating an error. Installation, use and maintenance manual – e-NextPro 40... -
Page 32: Appendices
For air-to-air heat pumps: air flow rate, outdoor Capacity control variable 17200 m³/h measured 59,6 / Sound power level, indoor/outdoor measured 60,2 kg CO GWP of the refrigerant (100 years) Contact details Robur SPA, Via Parigi 4/6, I-24040 Zingonia (BG) -
Page 35: Eu Declaration Of Conformity (Doc)
Parigi 4/6 24040 Verdellino/Zingonia (BG) Italy Tel. +39 035.888.111 Fax +39 035.884.165 capitale sociale € 2.028.000,00 i.v. iscritta al Registro Imprese di Bergamo n.154968 codice fiscale/partita iva 00373210160 V.A.T. code IT 00373210160 società soggetta all'attività di direzione e coordinamento di Fin Robur S.r.l. - Page 36 Robur mission Robur is dedicated to dynamic progression in research, development and promotion of safe, environmentally-friendly, energy-efficiency products, through the commitment and caring of its employees and partners. Robur S.p.A. advanced technologies for air conditioning via Parigi 4/6 24040 Verdellino/Zingonia (BG) Italy +39 035 888111 - F +39 035 884165 www.robur.com export@robur.it...
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