EMI America Series Multi-ZoneHeat Pump
S2HB, T2HB, T3HB, and T4HB Heat Pumps
S2HB Multi-Zone T2HB, T3HB, & T4HB Multi-Zone
installation, operation and maintenance MANUAL
DANGER
installation, operation and maintenance MANUAL
TO THE INSTALLER
SAFETY INSTRUCTIONS
SYSTEM OPTIONS
INSTALLER SUPPLIED ITEMS
DESCRIPTION
CONTROLS and COMPOnENTS
S2HB Unit Mounting Section
S2HB Installation Instructions Section
screws
rating plate
S2HB Electrical Wiring Installation Section
DANGER
DANGER
Completed Electrical Connections
Low Volt Connection
S2HB Electrical Wiring Installation Section
wiring
ELECTRICAL WIRING
diagram
5. With a screw
ELECTRICAL WIRING
Piston/Orifice Change Kit Installation
P-TrapInstallation
7.Attach manifold set
Recap of COMPLETing PIPING CONNECTIONS
Circuit
Pairing
Adjust
Multi-ZoneHeat Pump Refrigerant Charge Table
Multi-zoneHeat Pump Condensing Units
Multi-zoneHeat Pump Field Charging
Multi-zoneHeat Pump Condensing Units
Multi-zoneHeat Pump Field Charging
Multi-zoneHeat Pump Condensing Units
Multi-zoneHeat Pump Field Charging
Multi-zoneHeat Pump Condensing Units
Multi-zoneHeat Pump Field Charging
STARTING THE UNIT
ExampleUsing the 12,000 Btuh cooling chart
38 F on the R-22Scale of the low- side gauge
Instructions
Indoor Section
Start-upand Troubleshooting Test procedure
Power Input
Temperatures - Degrees F
Pump
Multi-zoneCondenser Sequence of Operation
Cooling operation, Multi-zoneHeat
vice panel. See the unit name plate for the
DFT TST
Testing Defrost Operation using test pins
Single-Zoneand Dual-ZoneSequence of Operation
Defrost Control
SPECIFIC CHANGES
Factory settings 9-24kBtu =
OPERATION AND MAINTENANCE
minutesW
COMPRESSOR
S2HB dimensions and specifications
specifications may change without notice
MODEL
HEATING
S2HB System Performance
MODEL
COOLING
Units
S2HB System Performance
UNH S2HB Side Discharge
Indoor
Line Set Diameters
specifications may change without notice
Weight
Model
Nominal
T2HB, T3HB, and T4HB specifications
specifications may change without notice
T2HB, T3HB, & T4HB models
Multi-zoneHeat Pump Condensing Units
T2HB, T3HB, and T4HB specifications
T2HB, T3HB, or T4HB Top Discharge
WLH / T2HB, T3HB, or T4HB System Performance Data
CAH T2HB, T3HB, or T4HB Top Discharge
T2HB, T3HB, and T4HB specifications
Model
T2HB, T3HB, and T4HB specifications
T3HB, or T4HB
Top Discharge
High Wall Evaporator
EMI’s High SEER Product Line
Evaporators
Condensers
Rome, NY
Phone
5780 Success Drive
Fax