Mounting And Installation Instructions; Safety Notes; Safety Notes - General - Danfoss EvoFlat WSS Guide D'installation

Mounting and installation instructions

2.0 SAFETY NOTES

2.1 Safety Notes – general
The following instructions refer to the standard design of flat stations.
This operating manual should be read carefully before installation and
start-up of the flat station. The manufacturer accepts no liability for dam-
age or faults that result from non-compliance with the operating manual.
Please read and follow all the instructions carefully to prevent accidents,
injury and damage to property.
Assembly, start-up and maintenance work must be performed by qualified
and authorized personnel only.
Please comply with the instructions issued by the system
manufacturer or system operator.
Corrosion protection
All pipes and components are made of stainless steel and brass.
The maximum chloride compounds of the flow medium should not be
higher than 150 mg/l.
The risk of equipment corrosion increases considerably if the recommended
level of permissible chloride compounds is exceeded.
Energy source
The flat station is designed to be connected to decentralized heating instal-
lations with various energy sources, such as district heating, central boiler
(gas, oil, biomass, etc.), solar, heat pump or a combination between them
if the operating conditions allow it.
Application
The flat station is designed to be connected to the house installation in
a frost-free room, where the temperature does not exceed 50 °C and the
humidity does not exceed 80%. Do not cover or wall up the flat station or
in any other way block the entrance to the station.
Choice of material
Choice of materials always in compliance with local legislation.
Safety valve(s)
We recommend mounting of safety valve(s), however, always in compli-
ance with local regulations.
Noise level.
≤ 35 dB
Connection
The flat station must be equipped with features that ensure that the flat
station can be separated from all energy sources (also power supply).
Emergency
In case of danger or accidents – fire, leaks or other dangerous circumstances
– interrupt all energy sources to the station if possible, and seek expert help.
In case of discoloured or bad-smelling domestic hot water, close all shut-off
valves on the flat station, inform the operating personnel and call for expert
help immediately.
Storage
Any storage of the flat station which may be necessary prior to installation
should be in conditions which are dry and heated.
AQ15928645880503-020501
EvoFlat
Authorized personnel only
Assembly, start-up and maintenance work must be per-
formed by qualified and authorized personnel only.
Please observe instructions carefully
To avoid injury to persons and damage to the device, it is
absolutely necessary to read and observe these instruc-
tions carefully.
Warning of high pressure and temperature
Be aware of the installation's permissible system pressure
and temperature.
The maximum temperature of the flow medium in the flat
station is 95 °C.
The maximum operating pressure of the flat station is 10
bar.
The risk of persons being injured and equipment dam-
aged increases considerably if the recommended permis-
sible operating parameters
Warning of hot surface
The flat station has got hot surfaces, which can cause skin
burns.
Please be extremely cautious in close proximity to the flat
station.
Power failure can result in the motor valves being stuck in
open position. The surfaces of the flat station can get hot,
which can cause skin burns. The ball valves on district heat-
ing supply and return should be closed.
Warning of transport damage
Before flat station installation, please make sure that the
flat station has not been damaged during transport.
IMPORTANT - Tightening of connections
Due to vibrations during transport all flange connections,
screw joints and electrical clamp and screw connections
must be checked and tightened before water is added to
the system. After water has been added to the system and
the system has been put into operation, re-tighten ALL
connections. Check that all hairpins in click connections
are completely pushed in.
© Danfoss | Produced by Danfoss Redan A/S | 2020.12 | 3