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Isotra SYSTEM 25 Measurement And Assembly Manual

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SYSTEM 25
H
1. MEASUREMENTS
THE WIDTH AND HEIGHT ARE MEASURED IN THE FOLLOWING MANNER:
W ...... (width) is measured closely at the glass from the left inside edge of the glazing bar to the right edge of the glazing
bar, including any rubber or silicon sealing. Measurements are taken at three points in the window wing: on the top, in the
middle, the bottom and for production and ordering of the blind then the minimum measured dimension is used. The
standard width of the SYSTEM 25 blind is written in below chart, with a tolerance of ± 1 mm. It is recommended to consult
with the manufacturer for dimensions outside the stated limits.
H ...... (height) is measured the same as the width in three points, including sealing. However, in this case the maximum
measured dimension is used and is written into the order form. The standard height of the SYSTEM25 blind is written in
below chart, with a tolerance of +20 mm. It is recommended to consult with the manufacturer for dimensions outside the
stated limits.
Type of product
System25 cord
System25 chain
System25 handle
System25 tex. tape motor
System25 cord motor
Validity of the manual: 1. 9. 2014
MEASUREMENT AND ASSEMBLY MANUAL
W
Width (from - to, mm)
300 – 2000
300 – 2000
300 – 2000
400 – 2000
600 - 2000
Height (from – to, mm)
300 – 2200
300 – 2200
300 – 2200
300 – 2200
300 – 2200
2
Max. guaranteed area (m
2,5
2,5
2,5
4,4
4,4
)
1

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Summary of Contents for Isotra SYSTEM 25

  • Page 1 The standard width of the SYSTEM 25 blind is written in below chart, with a tolerance of ± 1 mm. It is recommended to consult with the manufacturer for dimensions outside the stated limits.
  • Page 2 If it is necessary to be changed, it is not possible to change it for any System 25 blind.
  • Page 3 MEASUREMENT AND ASSEMBLY MANUAL • screws are located into the oval holes on the holder. For wooden windows the holes are pre-drilled to prevent cutting the glazing bar. • drill holes for the tightening pins of the leading nylons upwards into the lower part of the glazing bar If the shape or the size of the glazing bar does not allow drilling holes for the tightening pins into the glazing bar from upwards, choose the option of drilling the holes for pins into the face of the glazing bar.
  • Page 4 MEASUREMENT AND ASSEMBLY MANUAL Then click the upper cover profile with the side covers into the basic profile holders; it must be kept in the plastic holder and must be located symmetrically in the centre of the window. • secure the chain limiter; plastic windows and wooden Euro windows can only be secured into the glazing bar and the holder for fixation of the lever must be mounted for the version with the lever.
  • Page 5 MEASUREMENT AND ASSEMBLY MANUAL APPLY ONE HALF OF THE COUPLER TO EACH END OF THE CHAIN AND THEN LOCK BOTH COUPLER HALVES. If a fixed tensioning system – pulley – is used: The pull cord length must be limited as follows: 1) If installation height (H0) is not specified, and i) if the blind height (H) is less than or equal to 2.5 m, the length of the pull cord(s) (H2) shall be less than or equal to 1 m (see Fig.): H2 ≤...
  • Page 6 MEASUREMENT AND ASSEMBLY MANUAL If installation height (H ) is specified, the distance from the floor to the bottom part of the pull cord(s) (H ) shall be at least 1.5 m (see Fig.): H > 1.5 m. The pull cords shall meet the following requirements: In case of two pull cords: the pull cords must never entangle.
  • Page 7 MEASUREMENT AND ASSEMBLY MANUAL ILLUSTRATIVE ASSEMBLY OF THE BLIND WITHOUT THE COVER PROFILE ASSEMBLY ASSEMBLY WITH COVER PROFILE (CONSTRUCTION - CHAIN, CORD, HANDLE, ENGINE) Validity of the manual: 1. 9. 2014...
  • Page 8 If it is necessary to be changed, it is not possible to change it for any System 25 blind.
  • Page 9 MEASUREMENT AND ASSEMBLY MANUAL ILLUSTRATIVE ASSEMBLY OF THE BLIND WITHOUT THE COVER PROFILE Validity of the manual: 1. 9. 2014...