Low pressure regulator Type EN61-DS.2
part no. 01 153 53
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TROUBLESHOOTING
Fault cause
Action
Gas smell
Leaking LPG is extremely
flammable.
Can cause explosions.
Close the gas supply.
Do not use any electric switches.
Do not use a phone in the building.
Ventilate rooms well.
Shut down the LPG system.
Contact a specialised company.
Abnormal flame pattern of
non-adjustable pressure
regulator
Compare the nominal outlet pressure with the nominal
connection pressure:
if they do not correspond, replace the pressure regulator
or the gas appliance
Measure the outlet pressure; outlet pressure is not within
the specified limits:
check the system configuration
pressure regulator is defective, replace
The display unit of the safety
pressure regulator S2SR
(OPC) is set to
RED
Safety pressure regulator S2SR (OPC) reacted:
switch off gas supply
allow short bursts of gas to escape from the gas
equipment to achieve pressure equalisation
if no pressure equalisation is achieved, replace the
pressure regulator
No gas flow.
Gas feed is closed.
Open the gas cylinder valve, shut-off fittings or excess
flow device.
The thermal cut-out device has responded.
Replace the pressure regulator.
Filter sieve in the input connection is dirty.
Send the pressure regulator to the manufacturer to be
checked.
No gas flow.
Open the gas cylinder valve or the shut-off fittings.
MAINTENANCE
Upon proper ASSEMBLY and OPERATION, the product is maintenance-free.
REPLACEMENT
If there is any sign of wear or if the product or parts thereof are damaged, it must be replaced.
When the product has been replaced, observe the steps ASSEMBLY, LEAK TESTING and
START-UP.
To ensure that the installation works faultlessly under normal operating conditions, it is
recommended that you replace the device within 10 years of the date of manufacture.
In commercial applications, according to DGUV regulation 79, parts of consumer
units that are subject to wear and ageing
*
must be replaced after 8 years. This does not apply
if the proper condition has been confirmed by an expert.
*
System parts that are subject to wear or ageing are, for example, membranes, automatic
and manual changeover valves, pressure regulators, hoses assemblies.