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For  fixing  onto  PVC  window  frames:  self  threading  screws  for  metal  Ø4.8 

(6 

pieces)

 

Equipment and tools: measuring tape, pencil, drill/screwdriver, set of drill heads 
for metal, insert for screwing in, electricians pliers, screwdrivers. 

8.2. 

Assembly for top hung windows, outward opening 

Aside  the  drawing  of  specific  application  using 
accessories  provided.  For  different  mountings, 
please contact manufacturer.

 

A. Trace  centrepoint  X  in  pencil  onto  the  window  frame 

(Fig.2). 

B. 

Use  brackets  “A”  art.  4010002  and  hinge  “D”  art. 
4010005 

(provided)

 (Fig.3). 

C. Apply the template onto the window frame (fixed part), 

taking  care  to  ensure  that  the  axis  of  the  template 
coincides  with  centrepoint  X  traced  earlier  (Fig.4). 

Attention

:  for  non  coplanar  window  frames,  cut  the 

grey  part  of  the  template  along  the  red  line  and  apply 
onto  the  mobile  part  of  the  window  frame,  taking  care 
to keep it in the same reference position for the 

X

 axis. 

 

D. Bore  the  window  frame  at  the  points  indicated  on  the 

template (Fig.5). 

E. Apply  the  brackets  (A)  to  the  window  frame  using  flat 

head  screws  as  indicated  above.  Check  both 
horizontal and vertical alignment of brackets. 

F.  Assemble the hinge for top hung windows (D) onto the 

mobile  part  of  the  window  frame  using  the  reference 
points indicated on the template. 

G. Complete assembly between chain terminal and quick 

hook  using  the  Ø4x32  pin  provided  and  insert  into 
central position (Fig.6). 

H. Hook  the  actuator  onto  the  brackets  inserting  the  two 

channels  at  the  end  of  the  actuator  into  the  pins 
provided. 

I.  Rotate  the  actuator  90°,  bring  the  chain  terminal  up  to 

the  hinge  and  insert  the  pin  into  the  channel  of  the 
latter. Connect the quick hook onto the bracket. At initial 
connection  the  hook  will  present  some  resistance,  this 
is normal as pieces need to adjust to their sockets. 

J.  Perform  the  electrical  connections  according  to  the 

diagram below or the label on the feeder cable.  

K. Check  that  the  output  of  the  chain  is  perfectly  aligned 

with the bracket. In the event that this should not be the 
case,  loosen  the  fixing  screws  and  reposition  the 
bracket correctly.  

 

 

Outward application 

 

Figure 2 

 

Figure 3 

 

Figure 4 

 

Figure 5 

Summary of Contents for KATO 253

Page 1: ...Code 4420052 Edition no 3 of October 2012 K KA AT TO O 2 25 53 3 CHAIN OPERATED ACTUATOR FORCE 250 N MAXIMUM STROKE 360 MM VOLTAGE 110 230V A C 50 60HZ 24V D C MANUAL FOR INSTALLATION AND USE English...

Page 2: ...ing and indications for use provided with the product indicate presumed conformity to the directives issued by the European Community The manufacturer holds the technical archive with documentation pr...

Page 3: ...trical power supply 8 7 1 Selection of power cable section 8 8 Instructions for assembly 9 8 1 Preparation of actuator for assembly 9 8 2 Assembly for top hung windows outward opening 10 8 3 Assembly...

Page 4: ...is destined exclusively for the use for which it has been designed and the manufacturer accepts no responsibility for damage incurred by improper use The actuator is destined exclusively for installat...

Page 5: ...ion switch the appliance off at the general switch and call for the services of a qualified technician 2 Formulas and recommendations for installation 2 1 Calculation of opening closure force Using th...

Page 6: ...nerated using electrical energy that powers a reduction motor controlled by a functional electrical device Windows can be programmed to open and the device allows chain opening at 240 and 360 mm When...

Page 7: ...KATO 253 230V KATO 253 24V Force exerted by thrust and traction 250 N Strokes can be selected at any time 240 360 mm Power supply voltage 110 230V a c 50 60Hz 24V d c Rated absorbed current 0 180 A 0...

Page 8: ...KATO 253 actuator is commercially available in two versions identified according to electrical specifications 1 KATO 253 230V a c runs on grid tension of 110 230V a c 50 60Hz 10 with a three wire cabl...

Page 9: ...he window where the actuator is to be assembled is over 375 mm otherwise the actuator should not be installed Check that once the actuator has been installed the distance between the fixed part of the...

Page 10: ...template Fig 5 E Apply the brackets A to the window frame using flat head screws as indicated above Check both horizontal and vertical alignment of brackets F Assemble the hinge for top hung windows...

Page 11: ...emplate coincides with centrepoint X traced earlier Fig 9 Attention for non coplanar window frames cut the grey part of the template along the green line and apply onto the mobile part of the window f...

Page 12: ...t the seals 9 Electrical connections Machines have been equipped with a power connection cable which complies with safety regulations and protection against radio disturbance Before performing the ele...

Page 13: ...rect compression to the seals and release the mechanical parts Check that hinges and support brackets are rigidly attached to the window frame and all screws correctly fixed into position For aluminiu...

Page 14: ...tion during installation or use Problem Possible cause Solution Actuator does not work No electricity at feeder Check status of circuit breaker or safety switch Cable not connected or wire disconnecte...

Page 15: ...6 Certificato di conformita DECLARATION OF CONFORMITY NEKOS S r l Via Capitoni 7 5 36064 Mason Vicentino VI ITALY 0424 411011 Fax 0424 411013 www nekos it info nekos it Il sottoscritto legale rapprese...

Page 16: ...Page 16 NEKOS S r l I 36064 MASON VICENTINO VI Via Capitoni 7 5 Telephone 0039 0424 411011 Fax 0039 0424 411013 info nekos it http www nekos it...

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