Cleveland Range PEM - Manual (Page 11)

Operator’s Manual
P/N-260APC-A
______________________________________________________________________________ 11
NOTE:
Only service technicians authorized by
Cleveland Range should perform the
descaling procedure. Read and
be familiar with the
procedure before starting.
Follow the procedure
exactly as given.
DISSOLVE Descaling Liquid
Use only Cleveland Range DISSOLVE
descaling product. Five gallons of descaling
liquid will be needed during this procedure.
Avoid unnecessary contact with the
descaling product; read and follow safety
precautions on the container label.
DISSOLVE Order Quantities
Container Size Qty Part No.
1-gallon bottles 6 106174
5-gallon pail 1 1061741
5-gallon pails 12 10617411
5-gallon pails 24 10617412
Overview of
Pump Descaling Procedures
Below is a summary of the descaling procedure
using the Pump System. The detailed procedure is
given on page 3 and 4.
Descaling should be done as required by your
maintenance schedule. The process takes about an
hour and a half to complete.
Part A – Equipment Setup
• Turn off the steamer to drain the boiler
• Remove the handhold plate of the boiler
and attach the hand-hole plate with the
descaling ports
• Connect feed and drain hoses
• Fill reservoir pail with DISSOLVE descaling
liquid and insert pump.
Part B – Descaling
• Turn on power to steamer; boiler will begin
to fill
• Turn on pump
• Monitor liquid levels in boiler and pail-
regulate level using hand valves
• Let liquid circulate for one hour
• Turn OFF steamer, pump; boiler will drain
Part C – Clean Water Flush
• Turn On steamer; boiler will fill
• Empty the pail of spent solution, refill with
fresh water
• Route Drain hose to floor drain
• Turn pump ON and circulate for 5 minutes,
monitoring water levels
• Turn OFF pump; close all valves; turn OFF
steamer; boiler will drain
• Replace hand-hole plate, check gasket
Part D –Take Down and Return to Service
• Turn ON Steamer; boiler will fill
• Remove hoses and couplings;
• Activate steam switch; unit ready to operate