22.
Pressure
Relief
Valve
Access
Panel
Drain Plug Location
Valve
Ring
Console
Cover
KETTLE JACKET CLEANOUT AND PASSIVATION PROCEDURES
The following procedure should be preformed at least once every three years to prevent possible corrosion
and ensure the optimum life of the kettle.
PRESSURE RELIEF VALVE
PERIODIC TESTING PROCE\URE
1.
Ensure kettle is at room temperature
and pressure gauge showing zero or less
pressure.
2.
Shut off and disconnect gas supply.
3.
Remove electrical plug from power
source.
4.
Remove bolts holding kettle to tabletop.
5.
Pull ring on pressure relief valve to insure there
is no pressure within the kettle jacket.
6.
Remove pressure relief valve.
7.
Replace pressure relief valve with street elbow (see
above illustration).
8.
Remove sight glass from left side of kettle.
9.
Tilt kettle on its side (sight glass opening facing
downwards) and allow to drain. Flush out with water.
10.
Tilt kettle upright, apply a thread sealant (i.e. Teflon tape)
to the sight glass threads and replace.
11.
Refer to chart below to determine the required volume
of water.
12.
In a separate container mix water with the required
rust inhibitor.
13.
Fill jacket via the street elbow with the mixture.
14.
Remove street elbow.
15.
Apply a thread sealant (i.e. Teflon tape) to the pressure
relief valve and replace.
16.
Reconnect gas and electrical supplies.
17.
Turn kettle on, vent and heat to high for 1/2 hour.
18.
Cool kettle.
19.
Repeat steps 5-15.
20.
Replace bolts holding kettle to tabletop.
21.
Reconnect gas and electrical supplies.
22.
Turn kettle on and vent kettle.
Kettle Size
Volume of Mixture
U.S. Gal.
Liters
6 U.S. Gal.
1.6
5.8
12 U.S. Gal.
2.2
8.3
50
0
100
150
200
250
300
350
400
40
50
60
0
10
20
30
psi
kPa
V
EN
T
A
IR
RUST INHIBITOR
Use a “radiator rust inhibitor” that can be purchased at your
local automotive centre. It should not contain any anti-
freeze and preferably no lubricant.
To ensure satisfactory mixing follow the manufacturer’s
instructions.
DISPOSAL - Follow all Federal, State and local codes when
disposing of product.
Rust inhibitor can be dangerous.
Read label and follow safety
instructions.
DANGER:
Improper refilling of kettle jacket will
result in irreversible damage to unit.
WARNING:
!
