Mechanical Installation - Eliwell Coldface EWRC300LX Bedienungsanleitung

INTRODUCTION
The Coldface EWRC300/500LX series controls the temperature of a static or ventilated cold room.
The instrument controls positive and negative cold rooms and is capable of managing a double
evaporator and condenser probes. Coldface has 3 or 5 configurable relays depending on the model,
2 low-voltage digital inputs configurable for door switch or other devices. Models are available with
clock with yearly calendar and HACCP event logging. The instrument can be connected to TelevisSystem
via the optional plug-in module.
The box allows for installation of a power contactor or a disconnecting switch with door lock.
This summary document contains basic information about the standard models EWRC300/500LX.
For further information and different configurations, refer to the complete user manual p/n 9MA10023
which can be downloaded free of charge from the www.eliwell.it website.
NAVIGATION DIAGRAM
Display alarms
if active
Display
HACCP alarms
if function active
1 sec
3 sec
Manual
defrost
1 sec
Functions menu
LOC keyboard lock
rSE activate reduced Set
rPA Pressure switch alarms
rEd disable HACCP
rHC reset HACCP alarms
ON / OFF function

MECHANICAL INSTALLATION

• Remove the protective plate
on the right of the door
• Take out the 2 screws supplied
and then open the cover.
EWRC300/500LX
display
probe values
Pb1
-20.6
rtc
18.55
1 sec
SET
-18.9
PAr
3 sec
LitE
System
info
USR
InS
• Drill holes in the top (or
bottom) of the backplate to
pass the high and low-voltage
wires through.
Cable clamps must be no bigger
than size PG29
display
probe values
Pb2
-20.6
set
time and date
modify
con rm with
SetPoint value
SEt
0.0
diF
see manual
2.00
see manual
• Screw the backplate to the wall
using 4 screws (not supplied) to
match the holes A...D.
• Shut the door and cover the
screws with the corresponding
plate
SetPoint & Probes
Parameters
con rm
modify
with
value
HSE
50.0
2 - EN