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