Related Manuals for EarthLinked HCM-1836C
Summary of Contents for EarthLinked HCM-1836C
-
Page 1: Table Of Contents
Hybrid Cooling Module Models HCM-1836C and HCM-4272C Installation Manual for R-410A CONTENTS PAGE Pre-Installation Installation Placement Refrigerant Connections Electrical and Start-Up Fan Speed Control HCM-410CP-IM (12/15) Copyright 2015 Earthlinked Technologies, Inc... - Page 2 ® with this manual will void the limited warranty coverage for the EarthLinked system. Earthlinked Technologies shall not be liable for any defect, unsatisfactory performance, damage or loss, whether direct or consequential, relative to the design, manufacture, construction, application ®...
-
Page 3: Pre-Installation
Pre-Installation IMPORTANT! This EarthLinked® Hybrid Cooling Module (HCM) is for use with EarthLinked® space heating and cooling systems that provide cooling. The HCM is a required component of the EarthLinked® systems where indicated in the EarthLinked® Performance Tables for R-410A systems. - Page 4 The dimensions data for the Hybrid Cooling Module is shown in Figure 1. Connections Dimensions, Tube, OD, Coil Inches Sound, inches Weight, dB(A) Face Area, Inlet Outlet Rows Fins/inch Sq Ft 25-7/8 17-3/8 52.0 Electrical Type Dia., inches Power Fan HP Fan FLA Min Voltage Swept...
-
Page 5: Installation
The Hybrid Cooling Module is located outdoors and will be to the refrigerant line set (vapor tube) outside the building. ® Figure 2. Hybrid Cooling Module Placement in EarthLinked System Location Requirements for the Hybrid Cooling Module: 1. Within 20 Feet of the earth loop line set. Minimize refrigerant line lengths. - Page 6 5. On a solid, level mounting pad. The mounting pad should extend a minimum of 2 inches beyond the cabinet size of the Hybrid Cooling Module. The minimum pad size is to be 22 inches by 46 inches. The pad should NOT be in contact with or be an integral part of the building foundation.
-
Page 7: Refrigerant Connections
A top view of typical Hybrid Cooling Module and line set vapor line connections are illustrated in Figure 4. For new installations of an EarthLinked system with an HCM, an alternate method to the one shown in Figure 4 is to run a single piece vapor line from the compressor unit to the HCM and another single piece vapor line from the HCM to the vapor manifold of the earth loop system. - Page 8 Figure 4. Top View of Line Set Connections All refrigerant piping joints and connections in the EarthLinked® heating and cooling system, including the Hybrid Cooling Module, line sets and earth loop system are to be brazed with 15% silver content brazing alloy, utilizing the NITROGEN BRAZING PROCESS.
-
Page 9: Electrical And Start-Up
Installation – Electrical and Start-Up 1. After turning “OFF” power to all EarthLinked ® and field supplied system components at the appropriate breakers remove the Hybrid Cooling Module control box access panel. 2. Connect appropriately sized line voltage wires and ground wire to the Hybrid Cooling Module, as shown in Figure 5. -
Page 10: Fan Speed Control
Installation - Fan Speed Control The Hybrid Cooling Module (HCM) is equipped with a variable fan speed control that varies the speed of the fan as a direct function of the system condensing pressure. When the system is operating in cooling mode and the compressor unit turns on, the Hybrid Cooling Module fan speed will increase as condensing pressure increases. - Page 11 Figure 7. Field Adjustment Procedure After adjustment has been made, install the sealing plug and replace and fasten the control panel cover prior to restoring power to the Hybrid Cooling Module. The Hybrid Cooling Module does not operate in heating mode. HCM-410CP-IM (12/15) Page 11...