EMI S1HG - User Manual

S1CG/S1HG Single-Zone
S2CG/S2HG Dual-Zone
Side-Discharge Ductless Split-System
Condensing Units for R410 Refrigerant
Capacities — Single-Zone Applications
S1CG or S1HG S1CG only
Units
9,000 12,000 18,000 24,000 28,000 33,600 Btuh
2.6 3.5 5.3 7.0 8.3 10.5 kW
Capacities — Dual-Zone Applications
S2CG or S2HG
Units
9,000 12,000 Btuh
2.6 3.5 kW
Installation, Operation and
Maintenance Manual
ECR International LLC
2201 Dwyer Ave
Utica, NY 13504
www.enviromaster.com
An ISO 9001-2000 Certified Company
P/N 240007754, Rev. C [3/19/2010]
S1CG
S1HG
S2CG
S2HG

Summary

Shipping Damage Reporting

Installer Guidance

Pre-Installation Safety Checks

General Safety Instructions

Detailed safety guidelines for qualified personnel regarding installation and operation.

Unit Verification Before Installation

Unit Mounting and Site Preparation

Electrical Wiring Procedures

Wiring Safety and Compliance

Refrigerant Piping Installation

Piping Specifications and P-Traps

Refrigerant Charging and Processing

System Charging Steps

Detailed steps for connecting equipment and charging the system with refrigerant.

Unit Startup and Basic Maintenance

Condenser Sequence of Operation

Cooling and Heating Mode Operation

Details on compressor, fan, and reversing valve operation during cooling and heating cycles.

Heat Pump Defrost Control

Description of defrost controls, initiation, and protection for heat pump models.

Defrost Testing and Low Ambient Operation

Testing Defrost Cycle

Low Ambient Fan Control

Unit Specifications and Dimensions

Test Unit Performance Data Sheet

EMI S1HG Specifications

General

Brand	EMI
Model	S1HG
Category	Air Conditioner
Language	English