Safety Information, Adjust the Regulator

Installation Instructions

Convert Natural Gas Model ZGU384NSMSS to LP Gas Operation

SAFETY INFORMATION

The pressure regulator and burner orifices are set for natural gas operation.

To convert this cooktop from natural gas operation to LP operation, the regulator and burner orifices must be converted. LP burner orifices are attached to the regulator.

CAUTION — The cooktop, as shipped from the factory, is set for use with its intended gas. If you wish to use your cooktop with the alternate gas, you must first replace the orifices and convert the pressure regulator.

WARNING — This conversion must be performed by a qualified installer or gas supplier in

1ADJUST THE REGULATOR

A.Disconnect all electrical power, at the main circuit breaker or fuse box.

B.Shut off the gas supply to the cooktop by closing the manual shut-off valve.

C.Adjust the pressure regulator by the following instructions:

•Unscrew the cap.

•Place your thumb against the flat side of the spring retainer and press down to remove the retainer.

•Carefully look at the spring retainer to locate the NAT or LP position.

Cap Gasket

accordance with the manufacturer’s instructions and all codes and requirements of the authority having jurisdiction. Failure to follow instructions could result in serious injury or property damage. The qualified agency performing this work assumes responsibility for the conversion.

CAUTION — The following adjustments must be made before turning on the burner. Failure to do so

NAT

NAT.

position

NAT

	Spring
NAT	retainer
LP

L.P./propane position

OFF FOR

DOWN

could result in serious injury. Be sure pressure regulator has been converted as described in Step 1.

TOOLS YOU WILL NEED FOR

CONVERSION

Crescent wrench	7mm nutdriver
	Small flat-head
Safety glasses	screwdriver
Safety glasses	(2 to 2.4 mm or
	3/32″ tip size,
	60 mm long)

Pressure regulator

•Turn the spring retainer over so that the desired gas is showing on the bottom.

•Snap the retainer back into position.

•Screw the cap back onto the regulator.

2 CHANGE BURNER ORIFICES

INSTALLATION TIP: First remove all		Burner cap
orifices and then start replacing them.
This will help to prevent the possibility
that some may not be replaced.		Burner
A. Remove the burner grates,
		head
burner caps and burner heads.
B. Using a 7mm nut driver, remove the
top burner orifices. There are two
orifices per burner.			Burner
The main orifice is	Spark igniter
			base
located low in the center

of the burner, while the	Simmer		Main
simmer orifice is located	orifice
higher beside the center			orifice
of the burner.