For connection to piping
The assembly of the product must only be carried out with the right tool. Always brace
against the connection nozzle.
Incorrect installation direction against the flow
direction!
Permanent gas leakage can occur. Proper function
of the quick coupler SKU is no longer guaranteed.
Observe the installation direction, plug-in fitting
STN of the medium pressure-hose line must
always be coupled in the outlet of the quick
coupler SKU.
Install with suitable tools, if required.
Regarding screw connections,
always
use
a second spanner to brace against the connection nozzle.
Do not use unsuitable tools, such as pliers
!
Screw connections
If connections leak, there is a danger of explosion, fire or
suffocation
!
Gas may escape if the product is turned.
Do not turn the product after it has been installed and the connections have
been tightened
!
Tighten connections only when they are not pressurised
!
LEAK CHECK
Risk of burning or fire
!
Serious burns to the skin or damage to property.
Do not use an open flame to check for leaks
!
Before start-up, check the product connections for leaks
!
1. Close all shut-off fittings on the gas appliance.
2. Slowly open the
gas
withdrawal valve or the gas cylinder valve.
3. Spray all connections with a foam producing substance according to EN 14291
(e.g. leak
detector
spray, Part no. 02 601 00).
4. Bubbles will form in the foam producing substance if there are any leaks.
If bubbles form, tighten the connections (see ASSEMBLY). If you cannot stop the
leaks, you must not use the product.
START-UP
After the product has been ASSEMBLED and LEAK TESTING has been carried out
successfully, it is immediately ready for operation.
Before each coupling and/or decoupling, a visual inspection of the SKU and STN must be
carried out.
•
In the case of soiling, this must be
removed
, in the case of damages, the affected parts
must be replaced.
ok
no
flow direction
flow direction