Basic Wine Storage Electronic Control System - Sub-Zero 424HAG/O-2 Service Manual

Wine Storage
Wine Storage

BASIC WINE STORAGE ELECTRONIC CONTROL SYSTEM

This page contains a basic illustration of the 400-2 Series electronic control system (See Figure 3-1). Input opera-
tions are performed at the membrane switch (part of the control panel assembly), with monitoring, regulating and
controlling functions taking place at the control board (located directly behind the control panel). Temperatures and
possible problems with the unit are displayed at the control panel display. The entire electronic control system is
described in greater detail on the following pages.
NOTE: The diagram below is not an exact electrical representation of the electronic control system. For more
detailed electrical diagrams refer to the wiring diagram and schematic supplied with the unit.
Figure 3-1. Basic Wine Storage (400-2) Series Electronic Control System
2
2
(400- )
(400- )
WINE STORAGE
COLDER WARMER
ON/OFF
N.C.
Electronic Control System
Series
Series
BELL ON
LIGHTS UNIT
COLDER WARMER
ON/OFF ON/OFF
SERVICE
N.O.
N.O.
3-3
#3758410 - Revision C - May, 2014