FAQS

Gas Regulators

Is the outlet pressure adjustable when using the 160MJ dual-stage regulator kit?

Yes, it has a nut on the top that can be taken off and a small flat head screwdriver can be screwed in to increase pressure. 

Are the 160MJ dual-stage regulator kits available with POL connections instead of the type 27?

Yes, the product code is 6060586 and has 2 x 6SHW0450 instead of the 2 x 6LCC270450FLA.

Can the natural gas appliance regulators be installed indoors?

Yes, the natural gas appliance regulators (item number: 6160788 and 6160785) can be installed in cupboards or outside for a BBQ.

What is the vent on the natural gas regulator for?

When using the natural gas appliance regulators (item number 6160788 and 6160785) the vent is for air, not gas. (If gas can be smelt from this, there is a puncture in the diaphragm and must be replaced). The vent allows the diaphragm to move up and down to allow the gas to flow. Through the regulator. If this is blocked, the gas will either be blocked from flowing or will not be able to stop flowing depending on how the diaphragm is stuck. The yellow cap should be left on to prevent dust or insects from blocking the hole. 

Where were the regulators manufactured?

The 250 MJ and 500 MJ manual dual stage regulator, 400 MJ auto dual stage regulator and 160MJ dual stage regulator kit are manufactured in Italy, by Cavagna.

Can the regulators be installed vertically or horizontally?

No, they must be installed with the vent facing down as per the manual. 

Does the vent have a threaded connection?

When using the 250MJ or 500MJ manual dual stage regulator and the160MJ dual-stage regulator kit, no, it’s for outdoor use only.  

When using the 400MJ auto dual stage regulator, yes, 3/8” NPT F.

Do I have to have both gas bottles open?

When using the 250 MJ and 500 MJ manual dual stage regulator and the 160MJ dual-stage regulator kit, no, they can be either open or closed. As long as the cylinder in usage is open and both pigtails are connected. When the cylinder empties, the manual changeover valve is switched over and the corresponding gas cylinder should also be opened. 

If you are using the 400MJ auto dual stage regulator, to operate it the auto changeover, both are open. To use it like a manual changeover, the reserve cylinder can be turned off (will have to be turned on when the first cylinder runs out). Both cylinders need to be connected to the regulator via pigtails at all times

Do the manual and auto dual stage regulators have an UPSO?

The 250MJ, 500MJ manual and 400MJ auto dual stage regulators don’t have an UPSO. 

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Bromic Plumbing & Gas