WaterFurnace Envision2 - Manual (Page 4)

4
ENVISION 2 COMPACT - 50 HZ INSTALLATION MANUAL
Model Nomenclature
1-3 4 5-7 8 9 10
Model Type
NBK – Envision
2
Compact 50Hz
Cabinet Configuration
V – Vertical
H - Horizontal
Unit Capacity (kW)
Single Speed
005, 017
Dual-Capacity
006, 009, 012, 015
Discharge Configuration
T – Top (Vertical)
E – End (Horizontal)
S – Side (Horizontal)
Return Air Configuration
L – Left
R – Right
Voltage
6 – 220-240/50/1 (005-017)
7 – 320-420/50/3 (006-017)
Refrigeration Option
0 – None
2 – HWG Only w/o Pump
G – Hot Gas Bypass
R – Hot Gas Reheat
B – Hot Gas Bypass w/Hot Gas Reheat
Blower Options
1 – Variable Speed ECM Blower
4 – 5-Speed ECM Blower
Water Coil Option
C – Copper
D – Insulated Copper
N – CuproNickel
P – Insulated CuproNickel
Sound Kit Option
A – None
B – Sound Kit
Vintage
* - Factory Use Only
Non-Standard Options
SS – Standard
Drain Pan Option
0 – Composite, No Secondary Connection
1 – Composite, Secondary Connection
2 – Stainless Steel, No Secondary Connection
3 – Stainless Steel, Secondary Connection
Air Coil Option
3 – Standard
4 – AlumiSeal
TM
Filter Option
A – MERV 4
B – MERV 13
Cabinet Option
0 – Unpainted Cabinet, Filter Rail
1 – Painted Cabinet, Filter Rail
2 – Unpainted Cabinet, 4-Sided Filter Rack
3 – Painted Cabinet, 4-Sided Filter Rack
Electrical Option 1
N – None
A – IntelliStart
® Only
E – IntelliStart and Disconnect
P – Phase Guard, No Disconnect
B – Phase Guard, Disconnect
D – No Phase Guard, Disconnect
Control Option
A – Aurora
TM Base Control (ABC)
E – Aurora TM DDC
F – Aurora TM DDC w/Lon
Water Control Option
N – None
R – Water Flow Regulator
V – 2-Way Valve
B – 2-Way Valve w/ Water Flow Regulator
Rev.: 22 May 2014D
11 12 13 15
NBK V 015 T L 7 0 4 C A N
14
A
16
N
17
1
18
A
19
1
20
0
21
SS
22-23
*
24
Note:
1 - Phase Guard Only Available on 380-420/50/3
All Envision2 NBK 50Hz product is safety tested to CE standards and
performance tested in accordance with standard EN 14511-2.