No Box - Garage Door Systems ThermaRoll 77 Installation Instructions Manual

Roller garage door
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Guides are 70mm or 95mm depending on door size.
Endplates and the control box will be packed with the curtain. The barrel assembly, including motor and fixing
plate at one end and safety brake at the other, will be packaged with the guide rails and crank handle.
To determine the over-guide width you must measure the width of the door curtain (width does not include the
plastic end locks).
Once you have determined the curtain width add 100mm if your door has endlocks or 92mm if your door has
webbing to give you the over-guide width.
Deduct the opening width from the over-guide width and divide by 2 to determine the outside edge position of
the guide from the edge of the opening.
Mark a plumb line 'A' up each wall at this point. This is your outside edge of guide mark.
Example:
End locked Curtain
(based on 2000mm opening width & internal face fix)
Door curtain width / cut slat dimension
(exclude plastic end locks when measuring)
+100mm to above dimension
(This is your overguide width)
Opening Width
Overguide width 2140mm - opening width 2000mm
TOTAL OVERLAP / 2 = outside edge of
guide from edge of opening
Worksheet:
End Locked
Door curtain width / cut slat dimension
(exclude plastic end locks when measuring)
+100mm if end locked curtain
+92mm if webbed curtain
(This is your overguide width)
Opening Width
Overguide width ____mm - opening width ____mm
TOTAL OVERLAP / 2 = outside edge of
guide from edge of opening
SETTING OUT YOUR INSTALLATION
2040mm
+100mm
TOTAL 2140mm
2000mm
140mm
= TOTAL OVERLAP
70mm
or
Webbed Curtain
TOTAL
= TOTAL OVERLAP

NO BOX

(based on 2000mm opening width & internal face fix)
Door curtain width / cut slat dimension
+92mm to above dimension
(This is your overguide width)
Opening Width
Overguide width 2140mm - opening width 2000mm
TOTAL OVERLAP / 2 = outside edge of
guide from edge of opening
mm
+100mm
+92mm
mm
mm
mm
mm
Example:
Webbed Curtain
TOTAL 2140mm
= TOTAL OVERLAP
A
!
!
2048mm
+92mm
2000mm
140mm
70mm
9

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