Dornbracht
Sensory Sky
ATT
Planning
guide
Page 32/38
System partner / Installer
Project
.........................................................
.........................................................
Date:
Signature System partner / Installer
.........................................................
.........................................................
Plumbing / dry wall planning advice
use this checklist to verify that you have all the information you need from your SeNSORY SKY consultations.
The following items are particularly important:
A pre-wall system is required, recess depth concealed rough parts for eVALVE (hand shower set)
min. 139 mm - max. 164 mm
Suspended ceiling structure, adapted to
ceiling installation enclosure for rain panel: min. 185 mm to bottom edge of
the ceiling
Max. distance between mounting bracket of the ceiling installation enclosure for rain panel and the metal frame of the
ceiling structure: 140 mm (center-to-center)
No strain must be transferred from the ceiling structure to ceiling installation enclosure for rain panel
Place the mounting brackets into the correct slot of the installation enclosure depending on the thickness of the
panelling (12.5 or 20 mm)
Use screws with drill head (min. 3.5 x 25 mm) to mount ceiling panelling to the mounting bracket of the installation
enclosure
Fixation material for the ceiling panel has to be chosen based on the ceiling construction. Min. strength: 2000 N
Conform to fire protection regulations
Calculate the piping (e.g. according to DIN 1988-3 / EN 806-3)
Calculate optimum choice of hot water storage device (e.g. according to DIN 4708, DIN 1988-20)
A pressure reducing valve to be provided by the customer (installed after the water meter according to DIN 1988)
Main water filter (back-flushable) to be provided by customer (e.g. according to DIN 1988)
The following components (scope of delivery) have to be positioned to be accessible at all times:
– 4 x Shut off for hot and cold water pipes (DN 20)
– 2 x Filter for hot and cold water pipes (DN 20)
– 2 x Backflow preventer Type BA according to eN 1717 for hot and cold water pipes
Hot-water temperature range during operation 50 - 60 °C
Thermal disinfection (3 - 10 min.) 75 °C (e.g. DVGW W551)
Cold-water temperature range during operation 5 - 20 °C
Recommended water hardness: 5 - 6 °e
Flow pressure during operation 2.5 - 4.0 bar
Recommended flow pressure during operation 3.0 bar
Plumbing / dry wall Planning adVice
electrical and fragrance planning advice
Plumbing / dry wall rough-in
electrical and fragrance rough-in
Trim installation / Start-up
Positioning
recommendations
Components
Zones of protection
Pre-wall installation
