PRODUCT INSTALLATION MANUAL
DD13 2T SERVICE DELI
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Page 35
Hussmann
Appendix 7 Electronic Expansion valve specification
Hussmann use electronic expansion valve for DD Eversion series. The Electronic expansion valve specification are list in
Table (3)
Refrigerant Compatibility
R404, R507, R134A, R407F
Maximum Operating Pressure
CE approval: 60 barg: 60 bar (870psi). UL approval: 45bar (652 psi)
Refrigerant temperature
-40T70
o
C
Room Temperature
-30T70
o
C
Phase Current
450mA
Drive frequency
50Hz-150Hz
Phase resistance(25
o
C)
36ohm+-10%
IP Rating
IP65
Step angle
15
o
Linear advance
0.03mm(0.0012inches)
Connection
4 wires AWG(18/22)
Complete closing steps
500
Control Steps
480
Table (4) Specification for EEV
Appendix 8 Controller
Dixell XM678D controller from Emerson are used for all DD series.
FEATURES
DESCRIPTION
Temperature range
Medium
– Low
Max no. of parallel connections
8
No. of Relay outputs
6
Expansion valve
EEV
Max no. of analogue inputs
6
Max no. of digital inputs
3
Program tool
Hotkey (X-REP compatible)
Serial output
RS485 (ModBUs Compatible)
RTC (Optional)
