MSMO-160 - Solar panel Mestic - Free user manual and instructions

Product type	Photovoltaic solar panel
Brand	Mestic
Model	MSMO-160
Nominal power	160 W
Nominal voltage	12 V
Cells	Polycrystalline silicon
Frame	Anodized aluminum
Glass	Tempered low-iron glass
Junction box	Integrated, with pre-wired cables
Cables supplied	Yes, factory connected
Mounting brackets	Included (adhesive or sealant fixation)
Use	Outdoor, for battery charging via regulator
Mounting	Flat surface, horizontal or vertical, south-facing orientation
Connection	Series or parallel for 12 V / 24 V systems
Protection	Integrated bypass diodes (anti-hot spot)
Maintenance	Clean with a soft cloth and diluted mild detergent (50% water)
Recycling	Compliant with WEEE directive (2012/19/EU)
Compliance	EMC directives (2014/30/EU) and Low Voltage Directive (2014/35/EU)
Accessories provided	Cables, mounting brackets, roof cable gland
Warranty	2 years (manufacturer)

Frequently Asked Questions - MSMO-160 Mestic

How to install the MSMO-160 solar panel?

Mount the panel on a clean, flat surface. Use the supplied brackets with suitable adhesive or sealant. Ensure the junction box is positioned at the top. Let the adhesive dry completely before connecting the cables.

Can I connect the panel directly to a battery?

No, you must use a charge controller between the panel and the battery to prevent overcharging. First connect the battery to the controller, then the panel to the controller.

How to connect multiple panels in series or parallel?

For a 12 V system, connect the panels in parallel (positive to positive, negative to negative). For a 24 V system, connect in series (positive of one panel to negative of the next).

What if part of the panel is shaded?

Shading reduces output. Place the panel in a clear location and tilt it to avoid cast shadows. The bypass diodes minimize losses, but it is best to avoid any shade.

How to clean the solar panel?

Use a soft cloth with water and a mild detergent (50% water). Avoid abrasive products that scratch the glass. Do not clean the backsheet.

Is the panel weather resistant?

Yes, the tempered glass and aluminum frame make it resistant to rain and wind. Ensure free air circulation around it to avoid overheating.

Can I drill holes in the frame?

No, do not drill or weld the frame. This could damage the panel and void the warranty. Use the supplied brackets.

What if the cables are too short?

Use extension cables of appropriate cross-section (minimum 4 mm²). Ensure connections are waterproof and protected from weather.

How to route cables through the roof?

Drill a hole of suitable diameter, pass the cables through the supplied cable gland, then seal it with waterproof sealant. Check for any other cables or pipes before drilling.

What to do in case of malfunction or lower performance?

First check connections and the charge controller. Ensure the panel is clean and free of shade. If the problem persists, contact Mestic after-sales service.

USER MANUAL MSMO-160 Mestic

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FR

	MSMO-75	MSMO-100	MSMO-120	MSMO-140	MSMO-160	MSMO-180	MSMO-200
Maximaal vermogen (Pmax)	75W	100W	120W	140W	160W	180W	200W
Spanning bij Pmax (Vmpp)	18.56 V	23.2 V	19.14 V	22.62 V	24.36 V	24.36 V	24.36 V
Stroom bij Pmax (Impp)	4.04 A	4.31 A	6.27 A	6.19 A	6.57 A	7.39 A	8.21 A
Open klemspanning (Voc)	21.76 V	27.2 V	22.11 V	26.13 V	28.14 V	28.14 V	28.14 V
Kortsluitstroom (Isc)	4.28 A	4.57 A	6.65 A	6.56 A	6.96 A	7.83 A	8.70 A

Serie- en parallelschakeling

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1. Junction box
2. Cables
3. Roof penetration
4. Mounting bracket

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	MSMO-75	MSMO-100	MSMO-120	MSMO-140	MSMO-160	MSMO-180	MSMO-200
Maximum power (Pmax)	75W	100W	120W	140W	160W	180W	200W
Voltage at Pmax (Vmpp)	18.56 V	23.2 V	19.14 V	22.62 V	24.36 V	24.36 V	24.36 V
Current at Pmax (Impp)	4.04 A	4.31 A	6.27 A	6.19 A	6.57 A	7.39 A	8.21 A
Open-circuit voltage (Voc)	21.76 V	27.2 V	22.11 V	26.13 V	28.14 V	28.14 V	28.14 V
Short-circuit current (Isc)	4.28 A	4.57 A	6.65 A	6.56 A	6.96 A	7.83 A	8.70 A

General instructions

Before using this appliance, read the operating instructions carefully.

Keep the manual for future use.

Assembly

Note: as soon as the solar panel is exposed to light or sunlight, the terminals in the junction box are energised. To avoid short circuits when mounting and connecting the solar panels, you can turn the panels away from the light or cover them so that they do not produce electricity during the assembly process. Remove the cover when the connection is complete.

General assembly instructions:

1. Always mount the panel on a straight, flat surface. Do not bend or twist the panel.
2. Never try to disassemble the panel.
3. Avoid drilling or welding in the frame wherever possible.
4. Do not use sharp metal tools or other objects that may scratch the surface of the panel.
5. Install the panel horizontally or vertically with the junction box at the top.
6. Choose a location for the panel with as little shade as possible. Keep in mind that if the solar panel is shaded, the power output will decrease.
7. Mount the panel so that air can circulate freely around it.
8. The supplied cables are already connected for you in the junction box. Do not disconnect it or swap the plus and minus terminals.
9. Always connect the battery to the charge controller before connecting the solar module.
10. Check the system regularly to make sure it is functioning normally.

Determining location:

1. Determine the location for installing the solar panel, by placing it in the desired spot.
2. Mark this location and check that there is enough space around the panel.
3. Plan the laying of your wiring before proceeding with the installation.

Mounting:

1. Once you have checked your mounting location, you fix the panels to the desired location with the brackets, using appropriate mounting sealant or glue. Follow the instructions on the packaging of the respective product.

2. Note: make sure the surface on which the brackets are placed is clean, free of grease and dust, and dry. We recommend roughing up the surface first before degreasing it thoroughly. Sealant or glue in a clean, dry environment.

3. Make sure the adhesive forms a good seal on the mounting surface by applying an even, continuous strip in the ridges at the bottom of the mounting brackets. The volume of the sealant or glue should be greater than the ridges.
4. Evenly and carefully press the panel down at the selected location.
5. Remove excess sealant or glue.
6. Let the sealant or glue dry thoroughly. Follow the instructions on the packaging of the respective product for this.
7. Note: preferably double-check the dimensions of the panel with the mounting brackets and the chosen location to avoid errors. The sealant or adhesive is very difficult to remove once applied.

Routing cables:

1. Before you can install the roof penetration, find the most suitable location for your power cables to go through the roof. Before drilling, check again that there are no other cables, pipes, etc. at the place you want to drill.
2. Once you are sure what your entry point is, drill holes of the right size.
3. Check that the cables are through the cable holes in the roof penetration and route the cables through holes drilled in the roof to the desired location.
4. Note: make sure the surface on which the roof penetration is placed is clean, free of grease and dust, and dry. We recommend roughing up the surface first before degreasing it thoroughly.
5. Apply an even, continuous strip of sealant or glue to the underside of the cable penetration and attach it to the mounting surface, ensuring that the drilled holes are completely covered.
6. After the sealant or glue has cured, you can also apply a sealant to ensure a watertight seal around the cable penetration.

Note: a solar panel must be connected to a battery system via a charge controller. For correct installation, follow the instructions supplied with the product.

Series and parallel connection

If more than one panel is used, they can be connected either in series or in parallel.

Diagram of two solar panels connected to a 12V battery, no text or symbols present

Parallel:

To connect 2 solar panels in a 12 V system, connect the panels in parallel by connecting the plus to the plus and the minus to the minus.

Series:

To connect 2 solar panels in a 24 V system, connect the panels in series by connecting the plus of one panel to the minus of the next panel.

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Plus and minus connection view:

Open the junction box by gently loosening the tabs with a screwdriver.

1. Junction box
2. Negative pole and connection
3. Positive pole and connection

Please note: The supplied cables have already been connected for you in the connection box. Do not disconnect this and do not swap the plus and minus connections.

Maintenance

1. Normally, normal rainfall and wind are enough to keep the module glass clean. If necessary, you can clean the glass with a soft cloth with a mild detergent and 50% water.
2. Note: do not damage the protective film on the back of the solar panels.

Recycling

This product bears the selective sorting symbol for waste electrical and electronic equipment This means that this product must be handled pursuant to European Directive (2012/19/EU) in order to be recycled or dismantled to minimize its impact on the environment. For further information, please contact your local or regional authorities. Electronic products not included in the selective sorting process are potentially dangerous for the environment and human heath due to the presence of hazardous substances.

Declaration of conformity

Hereby EURO ACCESSOIRES declares that the device MSMO-75/-100/-120/-140/-160/-180/-200 applies all basic requirements and other relevant regulations listed in the European directive for electromagnetic compatibility (2014/30/EU) and low voltage directive (2014/35/EU). If you require a full declaration of conformity, you can contact the address listed on the backside of this manual.

DEUTSCH

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Close-up of a black cable with a connector and label '3' pointing to it, mounted on a white panel (no readable text or symbols beyond labels)

graph TD
    A["1"] --> B["2"]
    B --> C["4"]

	MSMO-75	MSMO-100	MSMO-120	MSMO-140	MSMO-160	MSMO-180	MSMO-200
Maximale Leistung (Pmax)	75W	100W	120W	140W	160W	180W	200W
Spannung bei Pmax (Vmpp)	18.56 V	23.2 V	19.14 V	22.62 V	24.36 V	24.36 V	24.36 V
Strom bei Pmax (Impp)	4.04 A	4.31 A	6.27 A	6.19 A	6.57 A	7.39 A	8.21 A
Leerlaufspannung (Voc)	21.76 V	27.2 V	22.11 V	26.13 V	28.14 V	28.14 V	28.14 V
Kurzschlussstrom (Isc)	4.28 A	4.57 A	6.65 A	6.56 A	6.96 A	7.83 A	8.70 A

Allgemeine Hinweise

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Close-up of a black solar panel with grid lines (no text or symbols visible)

	MSMO-75	MSMO-100	MSMO-120	MSMO-140	MSMO-160	MSMO-180	MSMO-200
Puissance maximum (Pmax)	75W	100W	120W	140W	160W	180W	200W
Tension à Pmax (Vmpp)	18.56 V	23.2 V	19.14 V	22.62 V	24.36 V	24.36 V	24.36 V
Courant à Pmax (Impp)	4.04 A	4.31 A	6.27 A	6.19 A	6.57 A	7.39 A	8.21 A
Tension de circuit ouvert (Voc)	21.76 V	27.2 V	22.11 V	26.13 V	28.14 V	28.14 V	28.14 V
Courant de court-circuit (Isc)	4.28 A	4.57 A	6.65 A	6.56 A	6.96 A	7.83 A	8.70 A

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Close-up of a solar panel with grid lines and uniform square photovoltaic cells (no text or symbols visible)

	MSMO-75	MSMO-100	MSMO-120	MSMO-140	MSMO-160	MSMO-180	MSMO-200
Potencia máxima (Pmax)	75W	100W	120W	140W	160W	180W	200W
Tensión en Pmax (Vmpp)	18.56 V	23.2 V	19.14 V	22.62 V	24.36 V	24.36 V	24.36 V
Corriente en Pmax (Impp)	4.04 A	4.31 A	6.27 A	6.19 A	6.57 A	7.39 A	8.21 A
Tensión de circuito abierto (Voc)	21.76 V	27.2 V	22.11 V	26.13 V	28.14 V	28.14 V	28.14 V
Courant de court-circuit (Isc)	4.28 A	4.57 A	6.65 A	6.56 A	6.96 A	7.83 A	8.70 A

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Close-up of a solar panel with grid lines and metallic contacts (no text or symbols visible)

	MSMO-75	MSMO-100	MSMO-120	MSMO-140	MSMO-160	MSMO-180	MSMO-200
Potenza massima (Pmax)	75W	100W	120W	140W	160W	180W	200W
Tensione a Pmax (Vmpp)	18.56 V	23.2 V	19.14 V	22.62 V	24.36 V	24.36 V	24.36 V
Corrente a Pmax (Impp)	4.04 A	4.31 A	6.27 A	6.19 A	6.57 A	7.39 A	8.21 A
Tensione a circuito aperto (Voc)	21.76 V	27.2 V	22.11 V	26.13 V	28.14 V	28.14 V	28.14 V
Corrente di cortocircuito (Isc)	4.28 A	4.57 A	6.65 A	6.56 A	6.96 A	7.83 A	8.70 A

Istruzioni generali

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Close-up of a solar panel with grid lines and metallic contacts (no text or symbols visible)

	MSMO-75	MSMO-100	MSMO-120	MSMO-140	MSMO-160	MSMO-180	MSMO-200
Maksimal effekt (Pmax)	75W	100W	120W	140W	160W	180W	200W
Spænding ved Pmax (Vmpp)	18.56 V	23.2 V	19.14 V	22.62 V	24.36 V	24.36 V	24.36 V
Strøm ved Pmax (Impp)	4.04 A	4.31 A	6.27 A	6.19 A	6.57 A	7.39 A	8.21 A
Åben kredsløbsspænding (Voc)	21.76 V	27.2 V	22.11 V	26.13 V	28.14 V	28.14 V	28.14 V
Kortslutningsstrøm (Isc)	4.28 A	4.57 A	6.65 A	6.56 A	6.96 A	7.83 A	8.70 A

Generelle instruktioner

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Close-up of a black cable with a labeled connector (number 3) and a small electronic device on top (no text or symbols on the cable itself)

1
2
4

	MSMO-75	MSMO-100	MSMO-120	MSMO-140	MSMO-160	MSMO-180	MSMO-200
Maximal effekt (Pmax)	75W	100W	120W	140W	160W	180W	200W
Spänning vid Pmax (Vmpp)	18.56 V	23.2 V	19.14 V	22.62 V	24.36 V	24.36 V	24.36 V
Ström vid Pmax (Impp)	4.04 A	4.31 A	6.27 A	6.19 A	6.57 A	7.39 A	8.21 A
Öppen kretsspänning (Voc)	21.76 V	27.2 V	22.11 V	26.13 V	28.14 V	28.14 V	28.14 V
Kortslutningsström (Isc)	4.28 A	4.57 A	6.65 A	6.56 A	6.96 A	7.83 A	8.70 A

Pure technical line drawing of a mechanical component without any text, numbers, or symbols

Close-up of a solar panel with grid lines and metallic contacts (no text or symbols visible)

	MSMO-75	MSMO-100	MSMO-120	MSMO-140	MSMO-160	MSMO-180	MSMO-200
Maksimal effekt (Pmax)	75W	100W	120W	140W	160W	180W	200W
Spenning ved Pmax (Vmpp)	18.56 V	23.2 V	19.14 V	22.62 V	24.36 V	24.36 V	24.36 V
Strøm ved Pmax (Impp)	4.04 A	4.31 A	6.27 A	6.19 A	6.57 A	7.39 A	8.21 A
Åpen kretsspenning (Voc)	21.76 V	27.2 V	22.11 V	26.13 V	28.14 V	28.14 V	28.14 V
Kortslutningsstrøm (isc)	4.28 A	4.57 A	6.65 A	6.56 A	6.96 A	7.83 A	8.70 A

Serie- og parallellkobling

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