Draining The Heating Circuit And Hot Water Circuit; Drain The Solar Panel Circuit (Only Pressurised System); Final Shutdown - Daikin Altherma ST EKHWCH300B Installation And Operating Manual

5‒5 Working steps 4 + 5
5.2.4 Draining the heating circuit and hot water
circuit
1 Connect the drain hose to the heat generator.
2 Allow the heating and hot water circuits to drain using the
suction lifter method.
3 Disconnect the pipes for heating flow and return, the cold water
feed and hot water outlet from the hot water storage tank.
4 Connect discharge hoses on the heating flow and return flow as
well as on the cold water inlet and hot water outlet so that the
hose openings are at ground level.
5 Allow the individual heat exchangers to run empty one after the
other, using the suction lifter method.
5.2.5 Drain the solar panel circuit (only
pressurised system)
CAUTION
If heat transfer media containing glycol are exposed to
temperatures above 170°C over an extended period, they
will decompose or form silt. This may reduce the frost
protection, affect the output of the solar system and
damage components of the system.
▪ In the event of extended standstill of the solar panel
circuit drain in accordance with the installation
instructions of the regulating and pump unit.
EKHW(D/C/P)(300/500)(P)B
Daikin Altherma ST (Hot water storage tank)
008.1633099_00 – 06/2020
5.3

Final shutdown

1 Disconnect hot water storage tank from all electrical and water
connections.
2 Dismantle the hot water storage tank in accordance with the
instruction manual ("3 Set-up and
order.
3 Dispose of hot water storage tank in accordance with
regulations.
Recommendations for disposal
Thanks to the environmentally friendly design of the
product, we have established requirements to ensure
environmentally friendly disposal. Proper disposal in compliance
with the respective national regulations of the country of use is the
responsibility of the user/owner.
The designation of the product means that electrical and
electronic products may not be disposed of together with unsorted
domestic waste.
Proper disposal in compliance with the respective national
regulations of the country of use is the responsibility of the user/
owner.
▪ Disassembly of the system, handling of coolant, oil and other
parts may only be carried out by a qualified fitter.
▪ Disposal may only be carried out by an organization that
specialises in reuse, recycling and recovery.
Further information is available from the installation company or the
responsible local authorities.
5 Taking out of service
installation" [ 4 13]) in reverse
Installation and operating manual
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