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9

 

 

Fastening the module to the module joint 

  

Position the following module on the base foot or 
module support. Determine the gap between the 
modules (12 mm) by inserting the flat roof mid 
clamp. Insert the module fasteners so that the 
drilling screw is positioned in the bore hole on the 
base foot or module support. 
 

 

Tightening torque max. 6 Nm. 
The screw must not be overtightened! 
Clamp on the short frame side. 

 

 

 
 
Connection rail

 

 

 

To reduce ballast on the southern (east-west) edge 
or at breaks in the system (e.g. along light strips or 
maintenance pathways), position the base trough 
150-30 perpendicularly on the base trough as a 
connection rail and secure with two screws on each 
side. Extend using base trough connectors or 
expansion joints at system breaks. Arrange the 
expansion joints identically to the expansion joints 
of the module supports. Cut the base troughs to 
length if required. 
The connection rail can be used to install the string 
cable or to insert the required ballast. IV 7 applies if 
installing without connection rail. 

 

Further rails can be used to redistribute load: 
-  C-rail 47, 71 and 95, base profile 6.12 m 

Please contact us. 

 

 

Ballast

 

 

Place ballast in accordance with the ballast 
planning into the base troughs after installing the 
modules. The required ballast depends on the 
system area and is specified in kg in the ballast 
plan. 
 

 

The use of ballast trays is recommended if using 
a lot of ballast (IV 8). 

 

 

Installing the wind deflector 

   

 

Guide the wind deflector over the round part of the 
module supports and place on the base trough. 
Install the adjacent wind deflector for the following 
module with an overlap of at least 150 mm to the 
first wind deflector. 
Secure the wind deflectors to the base troughs with 
two screws for each rail and to the round part of the 
module support with one or two screws, depending 
on the load to be borne (specifications in detail 
plan). 
 

 

The screw must not be overtightened! 

> 150  

 5kg  

10kg 

23kg 

 5kg 

10kg 

23kg 

Summary of Contents for closed II

Page 1: ...I Installation manual novotegra for flat roofs closed II East West II...

Page 2: ...uired for installation 4 4 2 Installation system components installation variants 5 4 3 Installation system components optional 6 5 INSTALLING THE SUBSTRUCTURE 7 5 1 Installing the base rails and supp...

Page 3: ...hat the safety information is not observed Warning symbol with signal word Hazard class as per ANSI Z 535 DANGER indicates an immediate hazard Failure to prevent this could result in death or severe i...

Page 4: ...e installation system in accordance with this installation manual is 0 to 5 degrees The given torque values must be observed and tested on a random basis on site Information on structural analysis The...

Page 5: ...may lead to different results Protection against system sliding is verified based on a coefficient of friction of 0 5 This value must be checked by the installation company prior to installation If th...

Page 6: ...ening Flat roof mid clamp Material Aluminium and V2A Tool Socket bit AF 8 mm Support and module fastening Flat roof end clamp Material Aluminium and V2A Tool Socket bit AF 8 mm Support and module fast...

Page 7: ...ce replace of base foot and module supports set in the base trough 150 30 Correct installation 4 2 Installation system components installation variants Image Tool Component Product group Module suppor...

Page 8: ...Plastic Optional item Top cover base trough 150 30 3 00m Material Aluminium Optional item Self locking cable tie Optional item Cable clip d 10 mm Optional item Grounding connector set AF 18 Material V...

Page 9: ...s tightly together push the connectors under the ridge on the base troughs and screw together with two screws on each side Maximum uninterrupted rail length approx 17 m 10 rows with approx 1 70 m gap...

Page 10: ...fter approx 17 m 10 modules next to each other After approx 34 m 20 modules the system must be properly separated The distance between the adjacent base troughs must be 50 mm 5 2 Module installation l...

Page 11: ...f required The connection rail can be used to install the string cable or to insert the required ballast IV 7 applies if installing without connection rail Further rails can be used to redistribute lo...

Page 12: ...Screw the expansion joints to the base troughs On the moving side the two screws must be screwed into the base trough so that they are centred in the slots Installation expansion joint not below a mo...

Page 13: ...es when installing them Install the string cable first IV 6 Fastening the module to the system edge expansion joint Place the drilling screw from the flat roof end clamp centred over the screw channel...

Page 14: ...IV 8 Ballast troughs Using ballast troughs allows small or large size ballst to be securely inserted if required The ballast troughs must be mounted on the side of the base troughs 10kg 35kg 10kg 35k...

Page 15: ...used in the calculation for verification of the anti slide protection for PV systems on flat roofs Coefficients of friction calculated on site can be taken into account and must be provided to BayWa...

Page 16: ...en D 90419 N rnberg Phone 49 7071 98987 300 Phone 49 89 386670 0 Phone 49 911 216646 0 Fax 49 7071 98987 139 Fax 49 89 386670 10 Fax 49 911 216646 10 tue solarenergysystems baywa re com mue solarenerg...

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