Related Manuals for Heckert Solar NeMo 4.1 80 M
Summary of Contents for Heckert Solar NeMo 4.1 80 M
- Page 1 Installation and operating manual PV-Module NeMo 4.1 80 M Standard 11 years Produced with Made in Germany product warranty green energy www.heckert-solar.com Status 08/2022...
- Page 2 This installation manual should form part of the plant documentation, and should be available to the plant operator at any given time. Heckert Solar reserves the right to amend the present document at any time without prior notice. Please use the most current copy, which can be found on our homepage at https://www.heckertsolar.com/service/...
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Page 3: Rear Ventilation
Risk of death by electric arc! A deadly electric arc can result when opening a closed section (e.g. when separating the DC cable from the inverter under load): Never separate the solar generator from the invertor if the latter is connected to the grid! Working on the roof Please observe the applicable accident prevention regulations. -
Page 4: Standard Packaging
3. Delivery & handling of the modules The goods must be checked immediately upon delivery to ensure completeness and integrity. Only damages which are noted on the driver’s delivery receipt and are immediately communicated in written form to Heckert Solar can be recognised as transport damages. - Page 5 Figure 1: Standard packaging: Pallet with 30 modules Figure 2: Picking packaging: Pallet with 19 modules or fewer Exercise caution when working with the modules! Carry the modules with both hands. Do not use the connection sockets or cables(s) as a handle. During the transport and installation, take care that no pressure or tension is exerted on connection sockets and cables.
- Page 6 Please observe the specific instructions for handling solar modules with AR glass. Compared with non-coated glass, the surface of AR glass has a similar resistance to mechanical influences. The resistance to corrosion and chemical influences is considerably higher than with non-coated glass. The AR layer should be handled with the same care to avoid any damage to it.
- Page 7 (tested with Heckert Solar rails and a support spacing of max. 1m) Ensure that the maximum mechanical load is not exceeded, in particular while also taking into account the site- dependent loads, e.g.
- Page 8 Positioned linearly on the long side High load capacity with 3rd rail A = 315; B = 868 The middle rail must run above the connector sockets, cables go in the other direction Test load Design load Test load Design load Pressure 3600 Pa Pressure 2400 Pa Pressure 8100 Pa...
- Page 9 6. Connecting the modules The solar modules from Heckert Solar are equipped with Original MC4 connectors (Stäubli – MultiContact) Only connectors in accordance with DIN EN 62852 (VDE 0126-300) may be used.
- Page 10 Figure 4: Configuration of the connector sockets The individual solar modules in a string can be interconnected effortlessly. Please ensure the correct connection of the plugs and sockets! Figure 5: Connected MC4 modules The string cables are connected to the MC4 connectors on the first or last module in the string. The connectors comply with IEC 62852.
- Page 11 The connectors have a protection class of IP68 after connecting to the plug; the connector socket has a protection class of IP65. Both components are permanently protected against environmental influences. Figure 7: Protection class Pleasure be sure to observe the instructions and installation instructions of the respective manufacturer. See Annex.
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Page 12: Electrical Installation
The installation of on-roof systems can affect the fire safety of a building; improper installations can result in a hazard in case of fire. Please observe LBO Building Law requirements. In the event of on-roof systems, the Heckert Solar brand modules must be installed above a fire-resistant surface (“hard roofing”... - Page 13 These installation and operating instructions apply to general installations. All information is supplied without guarantee. Heckert Solar GmbH shall assume no liability for the usability and functionality of the system if there are deviations from the instructions contained in this user information. Given that neither compliance with this user information, nor the...
- Page 14 Excerpt from MC4 crimping instructions (Source: Multi-contact) Required tool (ill. 1 Stripping pliers PV-AZM... incl built-in stripping blades and hexagonal spanner, width across flats 2.5. Conductor cross-section 1.5 / 2.5 / 4 / 6mm2 Type: PV-AZM-1.5/6 Order no. 32.6029-156 Conductor cross-section 4 / 6 / IO mm2 Type: PV-AZM-4/I0 Order no.
- Page 15 (ill. 4) PV-WZ-AD/GWD socket spanner for tightening Order no. 32.6006 (ill. 5) PV-SSE-AD4 socket spanner for countering Order no. 32.6026 (ill. 6) PV-PST test pin Order no. 32.6028 (ill. 7) SW 15 Open-ended spanner (ill. 8) SW 12 Torque wrench Preparing the line Connecting lines with a stranded wire construction of classes 5 and 6...
- Page 16 Tab. 1 b Kontrollmass Leitungsquerschnitt A: Ø -Bereich Leitung / A: Ø Range of cable b- Control dimension Conductor cross section 3.0 – 6.0 5.5 – 9.0 Typ / Type 1.5 – 2.5 PV-K...T4/...2.5l PV-K...T4/...2.5ll 4 – 6 12 / 10 PV-K...T4/...6l PV-K...T4/...6ll ~ 7.2...
- Page 17 (ill. 12) Gently squeeze the pliers together until the crimping lugs are securely inside the crimp die. (ill. 13) Insert the stripped cable. until the insulation touches the crimp insert. Close the crimping pliers completely. (ill. 14) Visually check the crimping. Note: please refer to the operating instructions MA251 at www.multi-contact.com for...
- Page 18 Mounting inspection (ill. 15) Insert the crimped contact from behind into the plug or socket insulation until it engages. Check that the metal part is properly engaged by pulling gently on the cable. (ill. 16) Insert the test pin with the corresponding side into the socket or plug as far as it will go.
- Page 19 Unplugging von Hand (ill. 19) by hand To unplug the contacts, press the engagement tabs (X) together either by hand or with the PV-MS tool and pull the cable coupling apart. mit PV-MS with PV-MS Plugging and unplugging the cable coupling without securing sleeve PV-SSH4 Plugging...
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