Installation; Safety; Country-Specific Safety Information; Instructions, Standards And Regulations - STIEBEL ELTRON PSH 30 Comfort Bedienung Und Installation

installation

Safety

7 Safety
7.1

country-specific safety information

Observe the country-specific instructions and regulations regarding
the water and power connection.
7.2

Instructions, standards and regulations

— DIN EN 60335-2-21 (VDE 0700 part 21)
— DIN VDE 0700 part 1
— EN 60335-1
— DIN EN 61000 3-2/3 (VDE 0838 part 2/3)
— DIN EN 55014 -1 /2 (VDE 0875 part 14)
— DIN EN 50366
8

Appliance description

— The appliance is a wall mounted DHW cylinder for fully automatic
DHW heating up to 80 °C.
— The appliance can supply several draw-off points.
— The water is heated in a pressurised inner cylinder.
— Two electrical heating elements are integrated in the appliance.
The second heating element can be additionally switched on as
required.
— A protective magnesium anode protects the enamelled inner
cylinder against corrosion.
— The thermal insulation is made of environmentally friendly and
recyclable polyurethane foam.
8.1

Standard delivery

— Wall mounted cylinder with mounting bracket
— Safety valve
— These operating and installation instructions
9 Installation
9.1

Installation conditions

The appliance is intended for installation in a room free from the
risk of frost, near the main draw-off point. Installation outside a
building is not permissible.
Observe the following specifications and information:
— The room must be free from the risk of frost, for example a
bathroom or utility room.
— The wall on which the appliance will be mounted must be vertical
and load-bearing. Take into account the weight of the appliance
when filled with water.
— There should be a suitable drain near the appliance to drain off
the expansion water.
— The power supply, cold water and DHW lines must be suitable
for the installation of the appliance.
10

Assembly

10.1

appliance assembly

10.1.1 Replacement assembly
The mounting bracket attached to the appliance has hook-in slots,
which in most cases enables installation on the bolts that are
already in place from previous appliances.
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10.1.2

Appliance installation

For the position of the screws required for the installation, see the
diagram in chapter "Specification".
Use rawl plugs suitable for the wall structure, as well as hexagon
screws or M8 threaded bolts with washers and nuts.
»
Mark out the two fixing holes for the mounting bracket on the
installation wall.
»
Drill the two holes in the wall.
When drilling, note that supply cables/water lines
!
and ducts may run in the wall.
»
Fit the rawl plugs and screws/bolts.
»
Insert the screws or nuts far enough into the wall to leave a gap
of approx. 10 mm between screw head/nut and the wall.
»
Hook the appliance with mounting bracket onto the screws/
bolts.
»
Observe the dry weight of the appliance. Subject to the size of the
appliance, two people may be needed to hook it onto the wall.
»
Align the cylinder vertically.
»
Tighten all screws/nuts.
10.1.3

Water connection

When making the water connection, observe these instructions
and country-specific standards and regulations.
If the water pressure is higher than 0.5 MPa (5 bar),
!
install a pressure reducer in the cold water inlet.
The water connection must be made as a sealed unvented system
(pressurised) to supply several draw-off points. Thoroughly flush
out the cold water line before connection to the cylinder, so that
no contamination gets into the cylinder or safety valve.
»
Install the cylinder according to the following diagram.
Water connection
1
7
6 2 3
1 Safety valve
2 Non-return valve
3 Inspection valve
4 Shut-off valve
5 Pressure reducer
6 Draw-off point
7 Drain outlet kit with stench trap
4 5
PSH Comfort | 15