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2.
Installation instructions
Installation, electrical connection, and first start-up must be carried out by a qualified installer who
is registered by the appropriate electricity supply company, under observance of these installation
instructions.
2.1
Unit construction
1
Natural stone slab
2
Wall mountings
3
Heating cable, embedded
4
Mains connection cable
5
Spacer bolts
6
Wall mounting securing screw
7
Hexagonal screw
A channel system is cut into the back of the natural stone slab, into which a heating conductor
with two automatic-reset safety thermal cut-out is inserted.
To cover this over, the channel system is finally filled with marble bonding cement.
2.2
Technical Data
Type
Stone type
Rated power
Rated voltage
Dimensions H x W x D
Weight
Mains connection
Protection class
Protection mode
Test certificates
2.3
Provisions and regulations
• The unit may only be fitted on a vertical wall which is temperature resistant to at least 90°C.
• Minimum distances to the surfaces of adjacent objects must be adhered to.
• The unit rating plate is to be noted. The stated voltage must correspond to the mains voltage.
• All electrical connection and installation work is to be carried out in accordance with the VDE
(Association of German Electrical Engineers) regulations (DIN VDE 0100 T520 A3), the provisions of
the appropriate electricity supply companies, and the relevant national and regional provisions.
• Connection to the mains network is only possible in the form of a fixed connection.
• The unit must not be fitted directly beneath a wall electrical socket.
• It must be possible to isolate the unit from the mains network on all poles with an isolating di-
stance of at least 3 mm. Installation using a permanently laid connection lead is not permissible.
• If the heating unit is installed in rooms with a bath and/or a shower, the protection zone accor-
ding to VDE 0100 Part 701, in conformity with the information on the unit rating plate, is to be
taken into account.
• The unit is to be fitted in such a way that switching and control devices cannot be touched by
anyone in the bath or under the shower.
• The supply equipment is to be rated in accordance with the rated input of the unit.
• Installation of the connection box in rooms with a bath and/or shower not in protection zones 1
and 2.
NSH 35
NSH 65
(VA / JA / VO / MC / PR / SA / PA / LA / ...)
W
350
650
mm 400x600x30 400x1000x30 500x1000x30 600x1000x30 600x1250x30 600x1350x30
kg
21
35
Connection lead approx. 100 cm; permanent connection; 2 x 0.75 mm²
NSH 85
NSH 115
NSH 145
850
1150
1/N ~ 230 V 50 Hz
44
52
II
IP 25, water jet protection
VDE, EMV, GS, CCA, CE
For the Fitter
NSH 165
VA / SA / VO
JA / MC / PR
1450
1650
62
70
11
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