Etherma SOLAMAGIC S1 Instrucciones De Montaje Y De Uso página 132

3a. Variant Direct Fitting:
Step 1: Screwing the heater to the cover
• Push the large U-washer on to the bolt on the radiant heater.

• Insert the heater at an angle into the cover, until the bolt enters the hole in

the cover.
• Swivel the heater fully into the cover and using a tool tighten the bolt until

it is fully home, applying a torque of 0.5 Nm.
• Thread on two disc springs; the first with the arch towards the cover, the

second with the arch facing outwards. Push the small U-washer onto the
bolt, screw on the hexagon nut and lock with a second hexagon nut. It
must be possible to easily swivel/tilt the heater into the cover with mini-
mum friction.
4
Step 2: Preparing the installation space
• Make a cut-out in the ceiling with dimension (x) mm and (y) mm:
Heater type
Width (x)
IR 05026
IR 05027
IR 05028
DS 05028
• Drill fastening holes a and b in the ceiling panel.
2
1
Ceiling cutout
in mm
Length (y)
280 625
280 850
132
3
Distance between fastening
holes in mm
a b
495 247,5
720 360
c
310
310