Transport; Installation; Removing / Fitting The Cylinder Casing; Indirect Coil Connection - STIEBEL ELTRON SBB 200 WP classic Bedienung Und Installation

INSTALLATION

Installation
8.2

Transport

For transportation, the appliance is secured to the pallet with
metal brackets.
f Remove the screws from the pallet. f
f Turn the metal brackets to the inside of the adjustable feet f
under the appliance.
Removing the appliance from the pallet
Material losses
!
Rolling the appliance off the pallet can damage the sheet
metal jacket.
f Tilt the appliance using the adjustable feet to remove it from f
the pallet.
f Set the appliance down on the floor on the adjustable feet. f
9. Installation
9.1

Removing / fitting the cylinder casing

Note
Open or remove the cylinder casing before fitting the DHW
circulation and indirect coil lines.
The plinth trim should be fitted after the tightness check.
9.2

Indirect coil connection

f Flush the indirect coil with water before connection. f
9.2.1 Oxygen diffusion
Material losses
!
Avoid open vented heating systems and underfloor
heating systems with plastic pipes that are permeable
to oxygen.
In underfloor heating systems with plastic pipes that are per-
meable to oxygen and in open vented heating systems, oxygen
diffusion may lead to corrosion on the steel components of the
heating system (e.g. on the indirect coil of the DHW cylinder, on
buffer cylinders, steel radiators or steel pipes).
Material losses
!
The products of corrosion (e.g. rusty sludge) can set-
tle in the heating system components, which may re-
sult in a lower output or fault shutdowns due to reduced
cross-sections.
14 | SBB 200 WP classic
9.3

Water connection and safety assembly

9.3.1 Safety instructions
Note
Carry out all water connection and installation work in
accordance with regulations.
Cold water line
Steel or copper pipes, or plastic pipework, are approved materials.
Material losses
!
A safety valve is required.
DHW line
Copper or plastic are approved materials for pipework.
Material losses
!
For the combined use of a threaded immersion heater
and plastic pipework systems, observe the maximum
permissible temperature and the maximum permissible
pressure specified in chapter "Specification / Data table".
Material losses
!
Operate the appliance only with pressure-tested taps.
9.3.2 Connection
f Flush the pipework thoroughly. f
f Observe the information in the installation instructions of the f
safety assembly.
f Connect the DHW outlet and the cold water inlet lines with f
the safety assembly. Please note that, depending on the stat-
ic pressure, you may also need a pressure reducing valve.
f Size the drain so that water can drain off unimpeded when f
the safety valve is fully opened. The safety valve discharge
aperture must remain open to the atmosphere.
f Install the discharge pipe of the safety assembly with a con- f
stant slope.
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