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2.4 Instructions for operating safety
2.4.1 Working on the roof
● Installation work on the roof may only be
carried out by authorised and trained persons
(heating technicians, roofers, etc.) in
compliance with the relevant Accident
Prevention Regulations.
● Material and tools must be secured against
falling.
● Barriers must be erected to prevent persons
from entering the area below the roof where
the work is being carried out.
2.4.2 Before working on the heating system
● All work on the heating system (such as instal-
lation, connection and initial start-up) may
only be carried out by authorised and trained
heating technicians.
● Switch off the main switch and secure it
against unintended switching on when
carrying out any work on the heating system.
2.4.3 Electrical installation
● Electrical installations must only be carried
out by electrical engineers and in compliance
with valid electrical guidelines as well as the
specifications of the energy supply company
(EVU).
● Connect the mains in accordance with
IEC 60335-1 via a separator device which
exhibits contact separation in all poles with a
contact opening distance that provides full
disconnection in accordance with the condi-
tions of overvoltage category III and a residual
current circuit breaker (RCD) with a reaction
time ≤ 0.2 s.
● Compare the mains voltage (230 V, 50 Hz)
indicated on the nameplate with the supply
voltage before connecting to the mains.
● Before beginning work on live parts,
disconnect them from the power supply
(switch off main switch, remove fuse) and
secure against unintentional restart.
● Equipment covers and service panels must be
replaced as soon as the work is completed.
EKSV21P + EKSV26P + EKSH26P
DAIKIN Solar P-SYS
008.1629544_01 – 12/2016
2.4.4 Installation room, water quality, heating
and sanitary connection
The requirements on installing the hot water tank
(EKHWP or Altherma EHS(X/H)B), on the water
quality, as well as the heating and sanitary con-
nection are described in detail in the instructions
for the hot water tank. It is essential they are
complied with.
2.4.5 Instruct the owner
● Before handing over the heating system,
explain to the user/owner how to operate and
check the heating system.
● Document the handover by filling out the
installation and instruction forms together with
the owner and sign them.
2.4.6 Relevant national regulations
● DIN 1055-4: 2005 / EN 1991-1-4 Wind actions
● DIN 1055-5: 2005 / EN 1991-1-3 Snow loads
● DIN 18338 Roofing work
● DIN 18451 Scaffolding work
● DGUV Information 208-016
● DGUV Information 201-054
● DGUV Regulation 112-198
The accident prevention regulations must be
heeded when working on the roof.
2
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Safety
Planning and installation instructions
5
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