Leak Check; Start-Up - GOK EN61-DS PS 16 bar Montage- Und Bedienungsanleitung

LEAK CHECK

Serious burns to the skin or damage to property.
Do not use an open flame to check for leaks.
Leak check before start-up
Before start-up, check the product connections for leaks.
1. Close all shut-off fittings on the gas appliance.
2. Slowly open the withdrawal valve or the gas cylinder valve.
3. Spray all connections with a foam producing substance according to EN 14291
(e.g. leak 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.
Observe the applicable national installation regulations for LPG systems.
Optional model with pressure gauge
1. Close all shut-off fittings on the gas equipment.
2. Slowly open the withdrawal valve or the gas cylinder valve.
3. Waiting time: 2 minutes to ensure temperature equalisation.
4. Mark the position of the black pointer on the face of the pressure gauge.
If a red pointer is printed on the face of the pressure gauge, you can mark the
position of the black pointer by turning the face.
5. Testing time: 10 minutes.
The gas pressure displayed on the pressure gauge must not decrease during the
entire testing time. If the pressure decreases, the entire LPG system must be checked for
leaks.
5. Next step see item 4, Leak testing before start-up.

START-UP

After the product has been ASSEMBLED and LEAK TESTING has been carried out
successfully, it is immediately ready for operation.
1. Start the system by slowly opening the gas feed.
2. The shut-off fitting of the consumer device must be closed.
3. Observe the assembly and operating instructions of the consumer device.
4. Open the shut-off fittings.
Pressure regulator with excess flow valve (EFV)
1. Close all shut-off fittings on the connected devices.
2. Slowly open the gas vapour or the gas cylinder valve.
result in a short-term pressure increase that triggers the over-pressure safety device
S2SR.
3. Press the operating button of the EFV for about 5 to 10 seconds until the pressure has
equalised.
operating button (EFV).
4. Open all shut-off fittings on the connected devices.
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Low-pressure regulator type EN61-DS PS 16 bar
Risk of burning or fire
If you open the gas vapour or the gas cylinder valve too quickly, this can
The longer the hose assembly is, the longer you must press the