Technical Service Installation & Set Up Instructions
Please read complete instructions prior to starting.
RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE
WARNING
This installation should be performed by a qualified service agency in
accordance with the manufacturer's instructions and all applicable codes
and requirements of the authority having jurisdiction. If the information in
these instructions is not followed exactly, property damage, personal
injury or loss of life may result. The qualified service agency is responsible
for the proper installation of this assembly. This installation is not proper
and complete until the operation of the appliance is checked as specified
in the manufacturer's instructions.
WARNING
The power supply to the appliance MUST be disconnected before
WARNING
Ensure that the gas supply to this appliance is turned off before
performing this procedure.
WARNING
Use only parts supplied with the appliance. Use of any parts other than
those supplied will void the warranty and could cause unsafe conditions or
improper operation of your appliance.
WARNING
Drain the tank and ensure that appliance has cooled to room temperature
before performing this installation. DO NOT work on a hot appliance or an
appliance containing hot cooking medium; serious personal injury may
occur.
WARNING
Adequate means must be provided to limit the movement of this
appliance without depending on the gas line connection. If any restraining
devices are disconnected during this procedure, ensure that they are
reconnected before putting the appliance into service. Failure to do so
could result in a dangerous and unsafe condition.
1L80-101 Rev 0, November 2011
Page 2
Water Regulator Adjustment
Service Quick Reference Card
NOTE: If you have any questions about this procedure please call Pitco
at (603) 225-6684 and ask for the Technical Service department.
Follow these steps to adjust the
water regulation system to the
models shown. This procedure
should be performed by an
Authorized Service Agency.
2L80-101 Rev 0, November 2011
IMPORTANT!
Some parts or accessories
may need to be removed to
perform this procedure. When
completed, all parts and
accessories must be
reinstalled onto the appliance.
Page 3
Water Regulator Adjustment
Service Quick Reference Card
Wrenches
Tools Recomended for this Adjustment
Tool Legend
1)- 7/16", 13/16", 3/4" & 7/8" Assorted
2)- Flatblade Screwdriver
3)- 1/2 Gal. Pitcher, Or Larger
4)- Stopwatch
Parts List
A)- 1/2" or 3/8" NPT
water connection
B)- Needle Valve
C)- 0-60 PSI Regulator
D)- 0-15 PSI Pressure
Gauge
Regulator Assembly pictured above is located inside of the cabinet. The
water connection, (A), is located at the rear of the cabinet. Models with 2
or more units may have a manifold assembly installed.
3L80-101 Rev 0, November 2011
Page 4
Water Regulator Adjustment
Service Quick Reference Card
IMPORTANT- When installing multiple Units, Use the assembly
1
2
packed with the appliance to keep mating parts together.
Make the Hot water
connection for the cooker
and then follow the steps
to adjust the water flow at
the mixing valve. The flow
will be full on for the fill
knob, and 1/2 Gal. per
minute on the cook reheat
knob.
The components, Needle Valve (B), Regulator (C), and
Pressure Gauge (D), are located just inside the rear bottom
brace of the unit. Sufficient water line will be needed to access
the components and check the water flow as the unit will need
to be pulled away out from the normal operating position. The
needle valve, (B), should have been preset at the factory but if
adjustment is required follow the additional steps in these
instructions, or contact the factory.
4L80-101 Rev 0, November 2011
Page 5
Water Regulator Adjustment
Service Quick Reference Card
3
4
5
Open the pressure gauge vent, (D1), and
Prior to turning on the water supply, ensure that both control knobs on
the mixing valve are in the closed position, and the regulator is set to
No Flow. To close the mixing valve, turn both knobs CW until they stop.
To set the regulator to No flow, loosen the locknut, (C2), and do not
retighten at this time. Turn the adjustment screw, (C1), CCW to release
pressure on the regulator spring, Do not allow the screw to come
completely out of the regulator.
The flow of the Cook/Reheat
water line needs to be set to 1/2
Gal./Min. at this time. Ensure
the tank drain is closed, then
fully open the Cook/Reheat
knob by turning it CCW until it
stops. Water should be flowing
into the tank, and the pressure
reading on the gauge should
drop to about 6 PSI.
turn on the water supply to the appliance
to set the water pressure to 10 PSI. To
set the water pressure, turn the
adjustment screw,(C1), on the regulator
CW until the indicator on the gauge is
pointing to 10. Check for any water leaks
and repair as needed prior to continuing.
5L80-101 Rev 0, November 2011
Page 6
Water Regulator Adjustment
Service Quick Reference Card
6
7
With the water flowing, adjust the regulator screw, (C1), until the pressure
is 6 PSI on the pressure gauge. Then use the graduated pitcher to
measure 1/2 gal. of water into the tank. The allowable time to measure the
1/2 gal. of water is 50-70 secs. If the required flow is not achieved in this
time frame adjust the regulator +/- 1 PSI as needed and recheck until the
flow is correct. Once the flow is correct, retighten the locknut, (C2), on the
regulator.
Additional Step if required
NOTE: If the needle valve
requires adjustment it is
important to maintain the
regulator pressure setting of 6
PSI +/- 1 PSI while water is
flowing.
If you cannot get the required flow with adjusting the regulator +/- 1 PSI,
you can adjust the factory preset needle valve, (B). Adjust the needle valve
by loosening the locknut, (B2), and turning the valve knob, (B1), CW to
decrease flow, or CCW to increase flow. Adjust the needle valve no more
than a 1/4 turn at a time. Measure the flow after each adjustment. Tighten
locknut after adjustment is completed.
Note: When the desired water flow is achieved, reinstall any parts that
were removed during the procedure and finish installing the appliance in
accordance with the operations and service manuals.
6L80-101 Rev 0, November 2011
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.