Introduction

CSP is an electrically operated smoke ventilation roof window for installation in flat roofs 0°-15° which makes it an ideal product for providing automatic smoke ventilation within stairwells or lobbies. Control systems (KFX 110) for operation of one window or (KFX 120) for operation of two windows, smoke sensors (KFA 100),and break glass units (KFK 100) are purchased separately.

Roof pitch

Between 0 and 15 degrees

Features

• Designed with the same principles as our Flat Roof Windows.
• Excellent insulating value and sound reduction.
• Opening angle of approximately 60°.
• Polycarbonate cover designed simply to protect the double glazed unit below from rain and snow.
• Polycarbonate cover available in clear or opaque.
• Double glazed unit has a laminated inner pane for additional safety.
• Kerb & Sash made of extruded hard PVC profiles.
• Available in 2 sizes for 0.88m2 (100x100) or 1.30m2 (120x120) of smoke free ventilation area.
• AA fire rated
• Tested and certified to EN ISO 12101-2.
• Smoke sensors, control systems and break glass units to be purchased separately.

Operation

The smoke ventilation roof window can be operated via the smoke sensor (KFA 100) or break glass point (KFK 100).

Maintenance

• The cable itself cannot be replaced if damaged. The cable and motor must be replaced as a complete unit.
• It is recommended to lubricate the window hinges at least once a year.
• The smoke ventilation system must be tested after installation, service work and alterations to the system. It must be inspected by qualified personnel at least once a year. Tests and inspections must be documented in accordance with national regulations.
• Disconnect the power supply before carrying out any maintenance or service work to the smoke ventilation window and ensure that it cannot be reconnected unintentionally during this time.
• The pane should be cleaned with a soft, clean, lint-free cloth or non-abrasive sponge. The rest of the window can be cleaned with ordinary household cleaners

Guarantee

• 10 year VELUX guarantee for the windows and parts and blinds
• 3 year guarantee for the electrical items, blinds, shutters and awnings

Pane

(--73) Float outer pane with low-e coating on the external pane and laminated iinner pane recommended by VELUX for additional safety.

Accessories recommended by VELUX

Variants

Polycarbonate cover variants:

• Clear or opaque

Size chart

Measurements (mm)

Size	Exterior Frame	Roof Opening	Visible Glass	Lining Rebate
	W x H	a x b	e x f	k x l
100100	1180 x 1180	1000 x 1000	835 x 835	959 x 959
120120	1380 x 1380	1200 x 1200	1035 x 1035	1159 x 1159

Cross section/
measurements (mm)

Technical data

Size	100100	120120
Smoke ventilation - open window (m2)	0.88	1.30
Effective daylight area (m2)	0.70	1.07

Typical wiring diagram