Safety; General Safety Instructions; Instructions, Standards And Regulations; Appliance Description - STIEBEL ELTRON PSH 15 mini ID Operation And Installation Manual

INSTALLATION

SAFETY

7. Safety
Only qualified contractors should carry out installation,
commissioning, maintenance and repair of the appliance.
7.1

General safety instructions

We guarantee trouble-free operation and operational reliability
only if the original accessories and spare parts intended for the
appliance are used.
7.2

Instructions, standards and regulations

Observe all applicable national and regional regulations
and instructions.
7.2.1 Important information regarding the safety valve
- Never exceed an operating pressure of 0.6 MPa.
- Route the blow-off line of the safety valve with a slope and
leave open to atmosphere.
- The safety valve requires regular maintenance and activation.
8.

Appliance description

This sealed (pressure tested) water heater is designed for oversink
installation and to supply one or several draw-off points with
heated domestic water.
The water heater must only be operated with pressure tested taps.
In addition, a type-tested diaphragm safety valve with non-return
valve must be installed; see chapter "Standard delivery".
The internal steel cylinder is coated in special enamel and is
equipped with a protective anode. The anode protects the internal
cylinder against corrosion.
8.1

Standard delivery

Delivered with the appliance are:
1 Mounting bracket
2 Connecting cable
3 Diaphragm safety valve with non-return valve
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9.
9.1
» Install a pressure reducer upstream of the diaphragm safety
valve in the water mains if the static pressure exceeds 0.48 MPa.
9.2
The appliance is exclusively designed for installation on a solid
wall. Ensure the wall offers adequate load bearing capacity.
Always install the appliance vertically in a room free from the risk
of frost and near to a hot water draw-off point.
Only install pressure tested taps in conjunction with the diaphragm
safety valve.
9.3
1

9.3.1 Installation information

2
- Route the connection to the second tap on site, for example
in a 10 mm copper pipe.
3
- Information regarding plastic pipework systems:
Installation
Installation information
Risk of damage
!
Carry out all water connection and installation work in
accordance with regulations.
Risk of damage
!
The water heater loses its function if the water
connections at the appliance are swapped.

Installation location

This water heater is suitable for oversink installation;
the water connections point downwards.
Installation
Match the colour designation of the tap connection pipes
to that of the water heater.
Risk of damage
!
If plastic pipework systems are used, take into account
the most extreme operating and fault conditions that
could occur at the appliance; see chapter "Specification /
Fault conditions".
PSH MINI ID | 5