03.2021Manufacturer reserves the right to change specifications or designs without notice.
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ESI Outdoor Unit Installation Manual
www.ecoer.com
NOTE: Appearance of unit may vary.
Installation Manual
Inverter Ducted Split Heat Pump (R-410A)
2-3-4-5 Ton Capacity
Contents
1. Safety-------------------------------------------------
2. Unit Location Considerations-------------------
3. Position the Unit-----------------------------------
4. Refrigerant Line Considerations---------------
5. Refrigerant Line Routing------------------------
6. Refrigerant Line Brazing-------------------------
7. System Leak Check--------------------------------
8. Evacuation------------------------------------------
9. Service Valves---------------------------------------
10. Electrical - Low Voltage---------------------------
11. Electrical - High Voltage--------------------------
12. Start-up----------------------------------------------
13. System Charge Adjustment----------------------
14. System Operation----------------------------------
15. Troubleshooting-----------------------------------
16. Wiring Diagram------------------------------------
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All phases of this installation must comply with National, State and Local Codes.
IMPORTANT
This document is customer’s property and is to remain with this unit. Please return it to customer
with service information upon completion of work.
These instructions do not cover all variations in systems or provide for every possible
contingency to be met in connection with the installation. Should further information be desired
or should particular problems arise which are not covered sufficiently for the purchaser’s
purposes, the matter should be referred to your installing dealer or local distributor.
IoT device does not ship with condensing unit.
Installation must be performed in accordance
with the requirements of NEC and CEC by
authorized personnel only.
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