Low pressure regulator Type NDR 0515 and Type NDR 0516
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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.
Product damaged due to flooding!
This causes corrosion and malfunctions to the pressure regulator.
Replace the pressure regulator following flooding!
RESTORATION
If the actions described in TROUBLESHOOTING do not lead to a proper restart and if there is
no dimensioning problem, the product must be sent to the manufacturer to be checked. Our
warranty does not apply in cases of unauthorised interference.
SHUT-DOWN
Close the cylinder valve and then the shut-off devices of the consumer unit. When the system
is not used, all valves must be kept closed.
DISPOSAL
To protect the environment, our products may not be disposed of along with
household waste.
The product must be disposed of via a local collection station or a recycling station.
LIST OF ACCESSORIES
Product name
Order no.
Insect protection for 8 mm pipe socket
01 004 40
Insect protection for G 1/8 F
01 641 40
Gas filter Rp 3/4 F x Rp 3/4 F
02 013 10
