Tuttnauer ELARA11-D, Technicial Manual

Page: 130 / 176

Page 129
Symptoms
Possible causes Check-
ups and tests
Corrective Action
and printer.

Faulty power
supply.
leaking at the
door
1 The door gasket is
dirty.
(see Daily Maintenance in
Operator's manual)
2
The door gasket is
damaged.
1 Clean the door gasket.
(see Daily Maintenance in
Operator's manual).
2
Replace the door gasket.
Steam leaks
through the door,
despite the fact
that door is tightly
closed.
Check if the gasket is
smooth, making sure the
door closes properly. Please
check that both door
switches are in order.
Replace the faulty gasket.
The safety valve
does not release
pressure when
blow-off test is
performed. 1 Check the path of
safety valve ensuring
circulation is free.
2
Safety relief valve is
faulty
1 If circulation is not free,
remove the block.
2
Replace the faulty valve.
Fast exhaust
operation is too
slow.
Exhaust valve is faulty or
pipe is clogged. Replace exhaust valve or clean
pipe.
Fast exhaust
operation is too
slow.
Exhaust valve is faulty or
pipe is clogged. Replace exhaust valve or clean
pipe.
Safety relief valve
opens at
pressure lower
than specified.
1 Safety relief valve is
clogged.
2
Safety relief valve is
faulty.
1 Replace relief valve and
check the water quality.
2 Replace relief valve
Safety relief valve
opens at
pressure higher
(more than 10%)
than specified.
Safety relief valve is faulty. Replace relief valve
Safety relief valve
does not close in
time (up to 10
seconds).
Safety relief valve is faulty. Replace relief valve
Safety relief valve
leaks constantly.
Safety relief valve is faulty.
Replace relief valve and check
the water quality.
`Failure messages
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