Relay Status - U-Line U-3036BVWCS-00B User Manual & Service Manual

USER GUIDE
SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE
To access All Errors follow the steps below.
1. Press to select "All Errors".
2. Press .
3. Press and to scroll through available
information.
To clear the error log press
press to confirm.
To exit the Actual Temps menu press
to Menu" and press to confirm.

Relay Status

Up
MULL COND DEF
OFF
Down
Relay status displays the current state of each relay. While
all available relays are displayed, only a portion are used.
ID Description
Mull Mullion Heater
N/A N/A
LVLV Left (top) valve
RVLV Right (bottom) valve
Cond Condenser Fan
Comp Compressor
NOTE: The Cond (Condenser Fan) will switch state with
the compressor relay, however the condenser fan is
actually powered through a DC output. Condenser fan
status can be viewed through the "Output" service menu
option.
to select "Clear Errors" and
to select "Return
Select
RETURN TO MENU
RELAY STATUS
LVLV
OFF OFF OFF
Availability
Drawer Models
N/A
All Models
All Models
All Models
All Models
To access Relay Status
1. Use to select "Relay Status".
2. Press .
3. Press and to scroll through available
information.
To exit the Relay Status simply press
Relay Toggle
Up
Down
Relay toggle is used to manually switch the state of each
relay to test for proper operation. In addition to the AC
relays, DC switches may also be toggled. Relay toggle can
also be used to force the unit into a particular state.
ID Description
Mull Mullion Heater (Drawers)
N/A N/A
LVLV Left (top) valve
RVLV Right (bottom) valve
Cond Condenser fan (Not Used)
Comp Compressor
Fan 1 Left/Top Condenser Fan
(Excludes ZWC)
Fan 2 Condenser Fan
Fan 3 Right/Bottom Evaporator Fan
(Excludes ZWC)
Light 1 Left (top) light
Light 2 Right (bottom) light
To access Relay Toggle
4. Press to select "Relay Toggle".
62
to exit.
Select
RETURN TO MENU
RELAY TOGGLE
MULL OFF
COND OFF
Voltage
AC
N/A
AC
AC
AC
AC
DC
DC
DC
DC
DC
Control Operation - Service 3