Model Nomenclature - Zehnder Rittling HP Series Installation, Operation And Maintenance Manual

Nomenclature
HP series
1, 2 3 4
HP S H
Unit type
HP = Heat Pump
Model
S = Single State
Cabinet configuration
H = Horizontal
V = Vertical
Nominal capacity
009 = 9,000 BTU/Hr
012 = 12,000 BTU/Hr
015 = 15,000 BTU/Hr
018 = 18,000 BTU/Hr
024 = 24,000 BTU/Hr
030 = 30,000 BTU/Hr
036 = 36,000 BTU/Hr
042 = 42,000 BTU/Hr
052 = 52,000 BTU/Hr
062 = 62,000 BTU/Hr
072 = 72,000 BTU/Hr
Voltage
A = 208-230V/60/1
B = 277V/60/1
C = 208-230V/60/3
D = 460V/60/3
Blower/motor options
A = Standard/PSC
B = High static/PSC
C = Standard/ECM
D = High static/ECM
Heat exchanger
1 = Copper coax/coated air coil
5, 6, 7 8 9
009 A A
10 11 12 13
1 X X S
14 15, 16 17
1 EL A
Special option codes
AA = Standard
Placeholder
Revision level
A = Rev. 1
Supply air/return air configuration
EL = End/left (horizontal only)
ER = End/right (horizontal only)
SL = Side/left (horizontal only)
SR = Side/right (horizontal only)
TL = Top/left (vertical upflow only)
TR = Top/right (vertical upflow only)
LR = Left/right (vertical upflow only)
RL = Right/left (vertical upflow only)
BL = Bottom/left (vertical downflow only)
BR = Bottom/right (vertical downflow only)
Power termination
X = No disconnect
1 = Disconnect switch
Controls
S = Microprocessor controls
C = Microprocessor and customer supplied DDC controls
L = Microprocessor and Lon Network communication
B = Microprocessor and BACnet network communication
Options
X = None (standard)
Hot gas bypass/reheat
X = None
18 19, 20
– AA
Nomenclature 1