ESDEC EVO ClickFit Solar Panel Mounting Systems Instruction Manual
- June 14, 2024
- ESDEC
Table of Contents
**ESDEC EVO ClickFit Solar Panel Mounting Systems Instruction Manual
**
INTRODUCTION
ABOUT THIS DOCUMENT
In this manual you will find the installation instructions for the ClickFit
EVO mounting system for solar panels on pitched standing seam roofs.
The system is suitable for mounting solar panels in portrait and landscape
orientation.
These instructions are addressed at qualified technical personnel.
You can download the latest version of this manual from
www.esdec.com.
OTHER RELEVANT DOCUMENTS
When installing the ClickFit EVO mounting system, you will need the following
documents:
- The project plan, which you can create in the calculator at https://www.esdec.com/en/calculator.
- The installation manuals for the solar panels, inverters and any other components.
During the installation of the mounting system, it is important to adhere to the installation manual, the installation manual of the components, and the accompanying standards to prevent accidents. Pay special attention to (local) standards, regulations and legislation (among others):
EARTHING AND BONDING
Our ClickFit EVO systems are VDE certified for corrosion and bonding.
According to the electrical standard HD-IEC 60364 – chapter 712, functional
bonding for inverter’s isolation check is necessary.
In the Esdec ClickFit EVO Series functional bonding is achieved through the
EVO universal module clamp for the module frames and EVO rails. The final
functional bonding connection is made by proper mounting of a separate bonding
cable onto the EVO rail and an adequate bonding connection with the inverter
or earthing contact.
For detailed instructions on grounding and bonding, consult the electrical
standard HD-IEC 60364 and any local regulations.
Please, follow the instructions of the inverter’s manual. This operation needs
to be done by a certified electrician.
SYMBOLS USED IN THIS MANUAL
Warning!
Failure to follow this instruction could result in serious injury or major
damage to the product.
Caution!
Failure to follow this instruction could result in personal injury or damage
to the product.
Note
Emphasises an instruction.
WARRANTY AND LIABILITY
WARRANTY
Esdec extends a 20 year product warranty. The warranty is subject to the
warranty terms and general terms & conditions of Esdec BV. These can be found
on the www.esdec.com website.
LIABILITY
The manufacturer accepts no liability for damage or injury caused by the
failure to comply (strictly) with the safety guidelines and instructions in
this manual, or by negligence during installation of the product and the
accessories listed in this document.
Esdec BV reserves the right to change this document without notice.
PRODUCT INFORMATION
INTENDED USE
The ClickFit EVO mounting system is designed for mounting solar panels on
pitched standing seam roofs. With this mounting system, solar panels can be
positioned on the roof either with the short side at the bottom (portrait) or
with the long side at the bottom (landscape).
IMPROPER USE
The mounting system is not suitable for use on types of roof other than the
one specified.
COMPATIBLE SOLAR PANEL FLANGE DIMENSIONS
The universal module clamp is suitable for solar panels with a frame height
between 29-50mm and a frame width of at least 12mm, where a sufficient
clamping force can be applied.
Check the documentation of the solar panel supplier if the intended solar
panel can withstand the loads and clamping force.
SPECIFICATIONS
Orientation of solar panels | Portrait and landscape |
---|---|
Maximum area of solar panels | 3.92m2 |
Maximum field size | Horizontal rails: 6.15m per segment |
15m per segment
Rail protrusion range| 90-350mm
Roof type| Pitched roof with seams, except copper roofs
Roof pitch
| 5-60°
At an inclination angle of <10º, the self-cleaning effect of the panel is
affected.
Maximum roof height| Subject to Eurocode guidelines and national
additions. Use the calculator to calculate the possibilities of your project.
Edge zone| 30cm distance to the ridge, 30cm to the side of the roof and
30 cm to the gutter.
- Ensure that the module frame is compatible with the ClickFit EVO clamps before installation.
- Always consider the right measures related to fire spread and compartmentalization. This might influence the modules segment size.
Enter the data in the calculator, so you are sure of choosing the right
system for the terrain category, snow loads and wind zone that applies to your
project.
Depending on the roof and the result obtained from the calculator, you can
lay several segments with solar panels next to each other. Always leave a
minimum of 12mm of space between segments to allow for expansion of the roof.
If your project has different specifications than these, please contact
Esdec.
SYSTEM AND APPLICATION
COMPONENTS
COMPONENT | ARTICLE NUMBER |
---|---|
1 | ClickFit EVO Seam Clamp |
2 | ClickFit EVO Mounting Rail |
3 | ClickFit EVO Module Clamp |
4 | ClickFit EVO 35 Mounting Rail End Cap |
5 | ClickFit EVO 35 End Clamp Support |
6 | ClickFit EVO End Cap without end clamp support |
ACCESSORY | ARTICLE NUMBER |
--- | --- |
7 | ClickFit EVO Mounting Rail Coupler |
8 | ClickFit EVO MLPE Clip Light Weight |
9 | ClickFit EVO MLPE Clip Heavy Weight |
10 ClickFit EVO Self-drilling screw 6,3x42mm SW10/T30 | 1003016 |
11 ClickFit EVO mounting set | 1008064 |
12 ClickFit EVO Screw Bit Torx 30 | 1008069 |
Check that the correct components are present in the required numbers according to the project plan generated by the calculator.
APPLICATION
SEAM CLAMP
|
|
|
---|---|---|---
Article number| 1008035| 1008033| 1008031
Suitable for| Single-folded standing seam roof Snap seam roof| Double-folded
standing seam roof| Round standing seam roof
Seam opening| 14mm| 9mm| ø23mm
|
Fixing| Directly on the seam
|
Click connection| Rotatable for horizontal and vertical mounting of rails
Use the calculator to determine the correct rail orientation for your project. The calculator takes into account, for example, the type of roof covering and the structure supporting the roof.
HORIZONTAL RAIL ORIENTATION
VERTICAL RAIL ORIENTATION
Mounting solar panels in portrait orientation in combination with vertical rail orientation is not recommended. This mounting method is also not supported by the calculator.
SAFETY
PERSONAL PROTECTIVE EQUIPMENT
SAFETY WARNINGS AND REGULATIONS
Warning!
Installation work should always be carried out by at least two skilled people.
Do not use components from other mounting systems.
Do not leave out parts.
Always work according to the current regulations for working on roofs.
Do not perform the installation in strong winds, or when the roof is slippery
or wet.
Always work on the roof with fall protection and, if necessary, with safety
nets and edge protection.
Never stand on or in the gutter.
Make sure that an aerial platform or ladder does not rest on the seams.
Always use a lifting aid or hoisting device when moving heavy equipment.
Always place ladders on a strong, stable surface.
Caution!
Walk as little as possible on the roof. Use an aerial platform, ladder or
other solution.
Never walk on the system or on the solar panels.
INSTALLATION
PREPARATION
INSPECT THE ROOF
- The roof is in good condition.
- The roof construction has sufficient bearing capacity to support the installation, taking into account wind and snow loads.
CHECK THE PROJECT PLAN AND COMPONENTS.
- Check the project plan. Is there no project plan? Then create one in the online calculator before starting installation.
- Check that all components are present (page 5).
MAKE SURE ALL THE REQUIRED TOOLS ARE AT HAND.
TIGHTENING TORQUES
Always use a torque wrench. Make sure that the bit is correctly and completely inserted in the screw head when tightening, in view of the high tightening torque.
Screw | Tightening torque |
---|---|
ClickFit EVO Module Clamp | 4.5 Nm |
Mounting screw for vertical rail | 1 Nm |
Tightening torque for steel standing seam roofs with material thickness >
0.7mm| 18-20 Nm
ClickFit EVO MLPE Clip Heavy Weight| 8-12 Nm
CLEAN THE ROOF SEAMS
DETERMINE THE POSITION OF THE SOLAR PANELS ON THE ROOF
Consider the (local) fire regulations for photovoltaic installations. To
mitigate the risk of fire spread, the fire compartments of the object must be
respected. The PV system should not be placed over fire partition walls and a
minimum distance of 30 cm must be kept. Likewise, it is wise to keep space in
relation to skylights, lighting globes, corners and potential fire hazards.
Develop a project plan using the ESDEC calculator and adhere to its
guidelines. Access the calculator at calculator.
eu.esdec.com.
The distance from the edge of solar panels to both the ridge and the gutter
must be at least 30cm.
The distance from the solar panels to the side of the roof must be at least
30cm.
Take into account sunlight and shade over the whole year. If necessary, use a
power optimizer or micro inverter to get the most out of your installation.
DRAW THE LINES AND END POINTS FOR THE MOUNTING RAILS
Consult the project plan to determine the position of the mounting rails for
your panel.
For pitched roofs, we recommend a horizontal mounting. This is more durable
and often creates a neater finish.
Rail lengths can be found in the project plan.
For mounting in landscape orientation, the mounting rails should be placed at
around ¼ of the short sides of the panel.
For mounting in portrait orientation, the mounting rails should be placed at
around ¼ of the long sides of the panel.
MARK THE POSITION OF THE SEAM CLAMPS
If you can see the position of the standing seam clips, mount the seam clamps
at least 50mm away.
Consult the project plan to determine the position of the seam clamps for
your project.
PREPARING AND SIZING MOUNTING RAILS
- CONSULT THE PROJECT PLAN FOR THE OVERALL LAYOUT OF THE SOLAR PANEL SEGMENTS.
- CALCULATE THE FULL LENGTH OF THE SOLAR PANEL LAYOUT, ACCOUNTING FOR GAPS AND/OR SPACING.
- CALCULATE THE NECESSARY MOUNTING RAIL EXTENSIONS AND ADJUSTMENTS
Measure the solar panels and add 12mm between each solar panel for the universal module clamp (20mm for the ClickFit EVO 60mm clamp). Add 20-35mm on each side for mounting the end clamp and end cap (50 70mm for the ClickFit EVO 60mm clamp).
USE COUPLERS TO CONNECT THE MOUNTING RAILS, IF NECESSARY
IF THE OVERHANG IS GREATER THAN 250MM: EXTEND THE MOUNTING RAIL TO THE NEXT FLANGE.
CUT THE MOUNTING RAILS TO SIZE.
a. If the calculated overhang of the solar panel is more than 250mm beyond the marked position of the last flange clamp, mark the position of an extra flange clamp on the nearest flange. Extend the mounting rail to 50mm beyond the extra flange clamp.
The additional 50 mm extension allows for proper fitting of an end cap (art. no. 1008066(-B)) to the mounting rails.
b. If the calculated overhang is less than 250mm beyond the marked position of the last seam clamp, keep 20-35mm rail length overhang for mounting the end cap (art. no. ) (>40mm for the ClickFit EVO 60mm clamp).
FIXING THE SEAM CLAMPS
PLACE THE CLAMP ON THE SEAM
TIGHTEN THE SCREW
ROTATE THE CLICK CONNECTION INTO THE CORRECT ORIENTATION
ATTACHING THE MOUNTING RAILS
PLACE THE MOUNTING RAIL INTO THE CLICK CONNECTION AND ALIGN THEM
CLICK IN THE MOUNTING RAILS
FOR VERTICAL MOUNTING: SECURE THE MOUNTING RAILS TO THE CLICK CONNECTIONS
First secure the bottom click connection with a self-drilling screw. Skip two click connections and then screw down the fourth click connection. Repeat until the top click connection.
OPTIONAL: ATTACHING THE MLPE CLIPS
CLICKFIT EVO MLPE CLIP LIGHT WEIGHT
- CLICK THE LIGHT WEIGHT MLPE CLIP ONTO THE RAIL
- CLICK THE OPTIMISER ON THE LIGHT WEIGHT MLPE CLIP
Use one MLPE clip per solar panel.
With vertical rail orientation you have to fix the MLPE clip by bending the edge of the mounting rail with adjustable pliers.
CLICKFIT EVO MLPE CLIP HEAVY WEIGHT
- ATTACH THE OPTIMISER TO THE HEAVY WEIGHT MLPE CLIP
- CLICK THE HEAVY WEIGHT MLPE CLIP ONTO THE RAIL
For larger optimizers (equipped with 2 slots), it is essential to use two
Heavy Weight MLPE clips.
With vertical rail orientation you have to fix the cable clip by bending the
edge of the mounting rail with adjustable pliers.
MOUNTING THE FIRST PANEL
-
OPTIONAL: CLICK THE AUXILIARY SET ON THE PANEL
-
OPTIONAL: CLICK THE CABLES OF THE PANEL FIRMLY INTO THE CABLE CLAMP.
-
CLICK THE UNIVERSAL MODULE CLAMP ON THE RAILS.
-
SLIDE THE END CAPS ONTO THE RAILS.
-
ROTATE THE UPPER PART OF THE MODULE CLAMP OVER THE END CAP.
-
OPTIONAL: GUIDE THE CABLES OF THE SOLAR PANEL THROUGH THE CLICK CONNECTIONS.
-
PLACE THE PANEL ON THE RAILS.
-
SLIDE THE PANEL AGAINST THE CLAMPS.
-
SCREW THE CLAMPS ONTO THE PANEL. APPLY A TORQUE OF 4.5 NM.
-
CLICK THE UNIVERSAL MODULE CLAMP ON THE RAILS.
Install the module clamp with the drainage channel of the module clamp pointing downwards.
MOUNTING THE FOLLOWING PANELS
Optional: Repeat steps 1.1. and 1.2.: Click the Auxiliary set on the panel and
Click the cables of the panel firmly into the cable clamp.
Repeat step 1.7. Place the panel on the rails.
-
SLIDE THE PANEL AGAINST THE CLAMPS
-
SCREW THE CLAMPS ONTO THE PANEL. APPLY A TORQUE OF 4.5 NM.
MOUNTING THE LAST PANEL
- Optional: Repeat steps 1.1. and 1.2.: Click the Auxiliary set on the panel and Click the cables of the panel firmly into the cable clamp.
- Repeat step 2.7. Place the panel on the rails.
- Repeat step 2.11. Slide the panel against the clamps.
-
OPTIONAL: SAW THE MOUNTING RAILS TO SIZE
If the overhang is smaller than 250 mm, keep a minimum of 20 mm to a maximum of 35 mm rail length overhang for mounting the end cap (art. no.1008060(-B)).
If the outer panel edge is more than 250 mm outside the first/last seam, extend the mounting rail to 50 mm beyond the previous/next seam and provide a seam clamp here for attachment. The extra 50 mm facilitates sufficient length to accommodate the mounting rails of the end cap (art. no. 1008066(-B)). At the location of the end clamp, you must provide the end clamp support (art. no. 1008065(-B)). -
CLICK THE UNIVERSAL MODULE CLAMP ON THE RAILS.
-
SLIDE THE END CAPS ONTO THE RAILS.
-
ROTATE THE UPPER PART OF THE MODULE CLAMP OVER THE END CAP.
-
SCREW THE CLAMPS ONTO THE PANEL. APPLY A TORQUE OF 4.5 NM.
MOUNTING MULTIPLE ROWS
- MOUNT EACH NEXT ROW AGAINST THE PREVIOUS ROW
Always keep a minimum of 12 mm between each row of panels in the case of horizontal rails, or each panel column in the case of vertical rails.
Always follow the project plan from the calculator.
REMOVAL AND RECYCLING
GENERAL
Always follow local laws and regulations when dismantling the mounting system and disposing of it.
Esdec
Londenstraat 16
7418 EE Deventer
The Netherlands
+31 850 702 000
info@esdec.com
References
- Esdec - Building value for solar professionals
- Esdec - Building value for solar professionals
- Calculator - Esdec
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