Faults And Troubleshooting - Viessmann ESS VITOBLOC 200 Installation & Operating Instructions For Contractors

Chp unit for operation with natural gas
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Operation
5.4.4 What to do if there may be a leak
DANGER
Leaks in the exhaust system can release
oil, steam and gases.
Risk to life due to scalding or
poisoning
► No naked flames. Do not smoke.
► Ventilate the area adequately.
Close the gas shut-off facility if gas is escaping.
Shut down the machine.
Leave danger zone.
Wear personal protective equipment (e.g.
protective gloves, safety goggles).
Call your service partner.
WARNING
Leaks and breakages can release oil,
steam and acid.
Serious personal injury due to
burns, scalding or chemical burns
► Observe safety instructions.
► Wear personal protective
equipment (e.g. protective gloves,
safety goggles).
Substances used in operating the EM-20/39:
Engine cooling circuit: approx. 30 % glycol/water
mixture.
Batteries: battery acid.
Oil tank and engine: lubricating oil.
28
ESS Energie Systeme & Service GmbH
5.5

Faults and troubleshooting

In the event of an operational fault, the fault indicator
(
F ig. 28/1) lights up on the programming and display
field.
(1) Press the Message key (
logged faults appears; see
(2) Correct the fault and acknowledge this by
pressing OK (
F ig. 11/6).
(3) If the EMERGENCY STOP button has been
pressed, reset the button with the corresponding
switch key.
(4) Resume operation by pressing the start button
(
F ig. 28/2).
(5) If the fault cannot be corrected/acknowledged,
contact your service partner.
Fig. 28
Fault indicator
Fig. 29
List of logged faults
Operating instructions VITOBLOC 200 EM-20/39
F ig. 11/6) – the list of
F ig. 29.

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