WaterFurnace Series NXW - Manual (Page 4)

4
ENVISION 2 NKW 50Hz REVERSIBLE CHILLER INSTALLATION MANUAL
Model Nomenclature
NKW 090 R 7 A E 8 N N
1-3 4-6 7 8 11 12 13
Model
NKW –
Envision 2 Series
50Hz Reversible Chiller
Unit Capacity (kW)
030, 045, 060, 090, 150
Operation
R - Reversible
Voltage
7 – 380-420/50/3
Phase Protection
A – Non-Fused Disconnect, Phase Guard
C – Fused Disconnect, Phase Guard
Chassis
E – Enclosed
P – Enclosed with Pressure Gauges
Vintage
* - Factory Use Only
Non-Standard Options
SS - Standard
Future Option
N – Future Use
Future Option
N – Future Use
Controls
8 – FX10 without Communication,
with User Interface
9 – FX10 with Open N2 Communication
Card with User Interface
0 – FX10 with Lonworks Communication
Card with User Interface
3 – FX10 with BacNet Communication
Card with User Interface
Rev.: 04 November 2014D
SS
14-15
*
16 9 10
Envision Reversible Chiller Availability
Voltage
NKW Chiller
030 045 060 090 150
380-420/50/3
Legend: 10/7/14
NA = Not Available
= Voltage available in this size
All Envision2 Series NKW 50Hz product is safety tested to CE standards and
performance tested in accordance with standard EN 14511-2.