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4
AFFINITY DUAL CAPACITY HYDRONIC INSTALLATION MANUAL
Model Nomenclature
YHTW
120
1
1-4
5-7
9
11
12
Model
YHTW
–
Affinity Water
Unit Capacity (MBTUH)
100, 120, 150, 180
Reversible Option
R - Reversible
Voltage
1 – 208
-
230/60/1
(Residential)
1
0 – 208
-
230/60/1
(Commercial)
1
3 – 208
-
230/60/3
4 – 460/60/3
5 – 575/60/3
IntelliStart
TM
Option
0 –
None
3 –
IntelliStart
2
Vintage
* –
Factory Use Only
Future Option
SS
–
Standard Option
Control Box Location
1 –
Front
2 –
Back
Water Connections
B
–
Back mounted connections
T
–
Top mounted connections
Controls
H
–
Aurora Advanced Controls with
Energy and Refrigerant Monitoring
HydroZone 0 (HZ0) included
13 14-15
Rev.:
10 Oct 2020B
R
8
10
16
Notes:
1 –
Dual power feed required.
2 –
IntelliStart Option available for single phase voltage options only.
3
H
N
1
SS
*