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Quick Installation Guide
Date of last update: 11-May-15
Ref: D7.8.5/0112-1014/E
Application Engineering Europe
ZX*E
–
C
ONDENSING UNITS
Q
UICK
I
NSTALLATION
G
UIDE
1. Install the unit according to the application guide line.
2. Prefill the unit with refrigerant and set all valves into the operating position.
3. Set up the unit controller XMC25D for the required application.
The controller XMC25D provides 2 programming levels:
Pr1
with direct access
Pr2
protected with a password (intended for experts)
Explanation LED functionalities:
LED
MODE
FUNCTION
ON
Compressor 1 enabled
Flashing
Anti-short cycle delay enabled
ON
Condensing Fans enabled
ON
bar display
Flashing
Programming mode
ON
PSI display
Flashing
Programming mode
ON
You’re browsing the service menu
Flashing
In fast access menu
Flashing
A new alarm happened
ON
You’re browsing the alarm menu
ON
An alarm is occurring
ON
Digital unloader solenoid on
ON
In defrost
ON
Evap Fans - Liquid Line Solenoid Valve On
