6
Start-up procedure
Logalux LT160/1 | LT200/1 | LT300/1 – 6 720 811 745 (2021/10)
14
6
Start-up procedure
6.1
Commissioning the DHW tank
Have the installer of the heating system or a qualified contractor
commission the equipment.
▶ Commission the boiler and additional accessories in accordance with
manufacturer's instructions or the appropriate installation and
operating instructions.
To bleed the DHW tank:
▶ Open the highest faucet.
▶ Open the cold water inlet shut-off valve.
Before commissioning:
▶ Flush the DHW tank and piping thoroughly.
▶ Verify that the boiler, DHW tank and piping are filled with water.
Open the air bleeder valve for this purpose.
▶ Check all connections, piping and the inspection port for leaks.
7
Shutdown
7.1
Shutting down the tank
▶ Switch off the temperature controller at the control unit.
▶ Switch off the heating system emergency shutoff switch, or
disengage the heating system circuit breaker.
▶ Close the cold water inlet shutoff valve.
▶ Drain the DHW tank by means of the drain valve. To do so, open the
highest faucet.
▶ Close the shut-off valves to and from the boiler.
▶ Depressurize the heat exchanger.
▶ Drain and blow out the heat exchanger.
▶ Dry the interior thoroughly (e. g. with hot air).
▶ Leave the handhole cover open.
7.2
Shutting down the heating system when there is a
risk of frost
▶ Shut down the heating system and the DHW tank as shown in
Chapter 7.1.
8
Environmental Protection / Disposal
Environmental protection is one of the fundamental company policies of
the Bosch Group.
Quality of products, efficiency and environmental protection are equally
important objectives for us. Environmental protection laws and
regulations are strictly observed.
To protect the environment, we use the best possible technology and
materials, taking into account economic points of view.
Packaging
For the packaging, we participate in the country-specific recycling
systems, which guarantee optimal recycling. All packaging materials
used are environmentally-friendly and recyclable.
Old electrical and electronic appliances
Electrical or electronic devices that are no longer
serviceable must be collected separately and sent for
environmentally compatible recycling (in accordance
with the European Waste Electrical and Electronic
Equipment Directive).
To dispose of old electrical or electronic devices, you
should use the return and collection systems put in place
in the country concerned.
NOTICE:
Risk of equipment damage from excess
pressure!
Excessive pressure can result in stress cracks in the
enamel coating.
▶ Never plug the blow-off line of the T&P safety valve.
Use only drinking water to check the DHW tank for leaks.
The test pressure on the DHW side must not exceed
150 psi (10.3 bar).
NOTICE:
Risk of tank damage from residual moisture!
To prevent corrosion from residual moisture:
▶ Dry the interior thoroughly (e. g. with hot air).
▶ Leave the handhole cover open.
WARNING:
Risk of scalding from hot water!
▶ Let the tank cool down sufficiently.
Fully drain the tank – even the lowest section of the tank
and the heating coil.
Содержание Logalux
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