Enertech EAD Series Installation, Operation And Maintenance Manual
Ead multi-position air handlers & eed micro channel cased "a" coils
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- Page 1 Installation, Operations, & Maintenance Manual EAD MULTI-POSITION AIR HANDLERS & EED MICRO CHANNEL CASED “A” COILS 20D833-01NN 20D833-01NN...
- Page 2 This Page Intentionally Left Blank EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual...
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Page 3: Table Of Contents
Wiring Diagram ................................15 Section 10: Down-Flow Conversion and Horizontal Application Disassembly ................................... 16 Assembly ..................................17 Horizontal Installation ..............................18 Revision Table ................................19 EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... -
Page 4: Section 1: Model Nomenclature
PROPRIETARY AND CONFIDENTIAL Unit Capacity (Nominal MBTUH): THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF ENERTECH GLOBAL, LLC. 018, 024, 036, 048, 060, 072 ANY REPRODUCTION IN PART OR AS A WHOLE, WITHOUT WRITTEN CONSENT, IS PROHIBITED. -
Page 5: Section 2: Introduction Overview
NOT hazard related. Enertech Global has set forth this policy to ensure that “CAUTION” Indicates a potentially hazardous situation or an installations of Enertech Global geothermal systems are done unsafe practice which, if not avoided, COULD result in minor or safely and properly. -
Page 6: Section 3: Pre-Installation Pre-Installation
IF THE UNIT IS INSTALLED IN NON-CONDITIONED SPACE, SUCH AS AN ATTIC OR GARAGE, THE INSTALLER MUST PROVIDE A FULL SIZE AUXILIARY DRAIN PAN TO PREVENT DAMAGE FROM CONDENSATE RUN-OFF. EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... -
Page 7: Section 4: Installation Ductwork
Table 3: EZ-Trap Kits Air Handler Part Number Description ACDT1A EZ-Trap 3/4” Kit EZ-Trap 1” Kit ACDT2A (3/4” MPT x 1” FPT adapter required) Return Air Plenum EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... -
Page 8: Section 5: Dimensional Data Air Handler Dimensional Data - Models 018-024
3/8” - 5/8” Sized for 1/2” or 1” 190 Lbs 95 Lbs AFR2020A Conduit 3/8” - 3/4” 060-072 3/8” - 7/8” 210 Lbs 100 Lbs AFR2320A EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... -
Page 9: Air Handler Dimensional Data - Models 036-048
EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... -
Page 10: Air Handler Dimensional Data - Models 060-072
EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... -
Page 11: Section 6: Wiring And Controls Thermostat Wiring
50% of the full load modes. airflow (CFM) level (based on DIP switch settings). 4. DIP switches are provided to change blower CFM settings. EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... -
Page 12: Air Handler Fan Speeds
On On On Off On On Off Off Notes: 1. Program B (Bold Type) is factory settings and rated CFM. CFM is controlled within 5% up to the Max ESP. 2. Max ESP testing was done with dry coil. 3. Max ESP for AD018 through AD072 models with external electric heat is 0.8 in. w.c. Exceeding the Max ESP may result in nuisance trips of the electric heat. Thermal limits are rated at 100,000 cycles. EAD Series Dehumidification Mode Options DIP Switch Mode Operation Normal Dehumidification mode disabled (Normal Htg/Clg CFM)‐‐ Factory setting. On Demand Dehumidification mode (humidistat input at terminal ODD)‐‐ Humidistat required. Constant Dehumidification mode (always uses dehum CFM for cooling and normal CFM Constant Dehum for heating)‐‐No humidistat required. Not Used Not an applicable selection. Notes: 1. To enter dehumidification mode, ODD input should be 0 VAC; for normal cooling CFM, ODD input should be 24 VAC. 2. Heating CFM is not affected by dehumidification mode. When in dehumidification mode, cooling CFM is 85% of normal CFM. EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... -
Page 13: Thermostat Wiring Diagram
The ECM Board and Thermostat Control strip will pop/ slide out together from the “snap locks”. “Snap lock” Locations: • 2 for 018-024 Cabinet • 4 for 036-072 Cabinet EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... -
Page 14: Section 7: Unit Electrical Data Ead Electrical Data
15kW, 208/230V, 60HZ, 1 Phase, with Circuit Breaker and Single Point Connection 060-072 Note: 15kW heaters come with a single point connection jumper bar assembly factory installed. EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... -
Page 15: Section 8: Wiring Diagram Wiring Diagram
Section 8: Wiring Diagram Wiring Diagram EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... -
Page 16: Section 10: Down-Flow Conversion And Horizontal Application Disassembly
Figure 1 EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... -
Page 17: Assembly
⚠ WARNING ⚠ IF UNIT IS BEING INSTALLED ON COMBUSTIBLE FLOORING, A NON-COMBUSTIBLE BASE MUST BE USED. UNIT CANNOT BE INSTALLED ON CARPETING. EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... -
Page 18: Horizontal Installation
(some drain pans may require a middle support). Place unit in a secondary drain pan and hang drain pan with threaded Figure 4 rods. EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... -
Page 19: Revision Table
Air Handler and Cased Coil nomenclature updated. 22JUL2020 Minor layout changes made Various 29MAY2020 Air Handler Fan Chart updated 27APR2020 Layout changes made Various 01DEC2019 Document created EAD Series Air Handlers & EED Series Cased Coils Enertech Global Installation and Operations Manual... - Page 20 Customer Service department at info@enertechgeo.com. Statements and other information contained herein are not express warranties and do not form the basis of any bargain between the parties, but are merely Enertech Global’s opinion or commendation of its products.
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