Frymaster FMCFE Service & Parts Manual page 10

MASTER JET CF SERIES ATMOSPHERIC GAS FRYERS
1.3 Checking Burner Manifold Gas Pressure
This task should be performed by qualified service personnel only.
1. Ensure that the gas valve knob or button is in the OFF position.
2. Remove the pressure tap plug from the end of the manifold (see illustration below) and connect a
gas pressure-measuring device to the port.
3. Place the gas valve in the ON position then place the fryer power switch in the ON position
(where applicable). When the burner lights and continues to burn, compare the pressure reading
to that for the corresponding gas in the tables below and on the next page.
CHAPTER 1: SERVICE PROCEDURES
WARNING
Remove plug to connect a gas
pressure-measuring device to the port.
CE Standards for Incoming Gas
Pressures
Model MJCF/J65 CE
Gas Type G20
Pressure
20
1
(mbar)
Orifice
1,40
Size
Number
of 21
Orifices
Manifold
7,5
Pressure
Air Flow
3,62
3
(m /H)
1
(mbar) = 10,2 mm CE
1-5
G25 G31
20-25 37-50
1,40 0,95
21 21
10 14,9
4,18 2,35