Table of Contents
Advertisement
4-2. ERROR CODES
DISPLAY
"E04"
Control board overheating
"E05"
Shortening overheating
"E06"
Temperature probe failure
"E41"
Programming failure
"E71"
Pump motor relay failure or
wiring problem
"E32,
FAN FAIL
Air pressure switch open; clogged
ERROR CHECK
dilution box or faulty blower; open
BLOWER, CLEAN
drain switch; open high limit
DILUTIONBOX,
CALL HENNY
PENNY SERVICE"
304
In the event of a control system failure, the digital display shows an
error message. These messages are coded: "E04", "E05", "E06",
"E32", "E41" and "E71". A constant tone is heard when an error
code is displayed, and to silence this tone, press any of the product
buttons.
CAUSE
PANEL BOARD CORRECTION
Turn switch to OFF position, then turn
switch back to ON; if display still shows
"E04", the board is getting too hot; check for
signs of overheating behind the control
panel; once panel cools down the controls
should return to normal; if "E04" persists,
have control panel replaced
Turn switch to OFF position, then back to
ON; if display shows "E05", the heating
circuits and temperature probe should be
checked; once the unit cools down, the
controls should return to normal; if "E05"
persists, have control panel replaced
Turn switch to OFF position, then back to
ON; if the display shows "E06", the tempera-
ture probe should be checked; once the
probe is repaired, or replaced, the controls
should return to normal; if "E06" persists,
have control panel replaced
Turn switch to OFF position, then back to
ON; if display shows "E41", the control
should be re-initialized (See Programming
Section) if the error code persists, have control
panel replaced
Replace relay if contacts are stuck closed;
check wiring on POWER/PUMP switch, or at
wall receptacle; L1 and N may be reversed
Clean dilution box or replace blower if
necessary; have drain switch checked; reset
high limit or have high limit checked
Model OFG- 390
4-2
Advertisement
Table of Contents
