Scotsman Eclipse CME686 Installation guide

•CME686
•CME810
•CP686
•CP886
•CP1086
Eclipse Technical Training
Eclipse Technical Training

In This Presentation
In This Presentation
•What Eclipse is
•Components and their functions
•Installation
•Operation
•Maintenance
•Service Diagnosis

The Eclipse System
The Eclipse System
•The remote system is made up of three parts:
– Ice Making Section or Head Unit - 115 volt
– Compressor Package - 208-230 volt
– Condenser - 208-230 volt
•Flexible Modular System
– One condenser fits two compressor packages
– One ice making head fits two compressor packages
– All are R-404A systems

Ice Making Section
Ice Making Section
•CME686 or CME810
– Remote Low Side
•22” wide by 16.5” deep
– Three evaporators
–ThreeTXVs
– Three check valves
–CM
3technology
•Water and Control
Systems
•Rotomolded freezing
compartment
16.5 22”

Ice Making Section
Ice Making Section
•Refrigerant
Line
Connections
– Vapor
– Liquid
–Suction
•All on right
side
– Designed for
Drive-Up
Window
Applications
Vapor Liquid
Suction

Ice Making Section
Ice Making Section
•Ice making
compartment
•Three
evaporators
– Circuited in
parallel
– No braze joints in
freezing
compartment
– Access from the
left side or top

Vapor Inlet Valve
Vapor Inlet Valve
•Purpose: Opens
during harvest
to allow vapor
to enter the
evaporators
•24 volt coil
•Different port
size between
CME686 and
CME810

Three
Three TXVs TXVs
•Three internally
equalized valves
•Purpose: Control
individual
evaporator
superheats
– One valve per plate
– Promotes even
plate-to-plate ice
distribution

Three Check Valves
Three Check Valves
•Check valves
keep each TXV’s
refrigeration flow
directed to a
single evaporator
– Eliminates cross-
flow during freeze
cycle
– Each TXV outlet
must flow to one
evaporator

Water Pump
Water Pump
•115 volt pump
•Same for both
CME686 and CME810
•Pedestal type
•Pump motor separated
from reservoir
– Keeps motor drier
– Motor cap keeps
condensation off motor

Controller
Controller
•AutoIQplus
•Uses sensors for
– ice harvest,
– bin full indications
– water reservoir
temperature
– water level
•Controls freeze and
harvest cycles
™

CME Electrical Box
CME Electrical Box
•Transformer 115 to 24, 85 VA
•Purge valve timer
•Control wire connection
nearby
– Wire routes to compressor
package
– Controls contactor and solenoid
valves
Control Wire Connection

Inspection Cover
Inspection Cover
•Provides access
when left and right
side access is
limited
•Access to:
– cascading shield
– water trough
– ice sensors
•Also covers
cascading shield
fastener

Cascading Shield
Cascading Shield
•Removal
begins with
removal of the
inspection
cover
•Then remove
the one
retaining
screw Cascading
Shield

Cascading Shield
Cascading Shield

Evaporator Covers
Evaporator Covers

Freezing Compartment
Freezing Compartment
Water Trough
Cascading Shield

Temperature Sensors
Temperature Sensors
Water Temp Sensor
Liquid Line

Inlet Water Valve
Inlet Water Valve
•Located in right front corner
of unit
•1.25 GPM valve
– Same one as on CME256,
CME506 and many others
•Opens to add water and fill
reservoir
– Adds water during harvest
– Fills at beginning of freeze
– Refills once more during
freeze

Purge Valve
Purge Valve
•Located in the front
of the unit
•115 volt coil
•Opens to drain the
reservoir during
harvest
•Controlled by purge
valve timer