EarthLinked HCM-1860C Instrukcja instalacji i konserwacji - Strona 4
Przeglądaj online lub pobierz pdf Instrukcja instalacji i konserwacji dla Klimatyzator EarthLinked HCM-1860C. EarthLinked HCM-1860C 13 stron. Hybrid cooling module
Pre-Installation
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.
This Hybrid Cooling Module (HCM) is pre-programed using A-419 temperature controllers. A
sensor connector is pre-installed in the HCM cabinet and the sensor is to be placed on the liquid
line. This allows for temperature-based fan control: the HCM cycles on when the liquid line
temperature reaches 110⁰F and cycle off once when the liquid line temperature drops to 105⁰F.
This temperature range is high enough to keep the Cooling Assist Valve closed and low enough
to keep the head pressure down when needed.
If the HCM is installed as a retrofit, the refrigerant charge in the existing system must be
recovered before HCM installation. Use new refrigerant to recharge the system.
Application of the Hybrid Cooling Module (HCM) to EarthLinked
use of two (2) field supplied Type ACR copper couplings to match the HCM with the line
set vapor tube size. See the table below to determine the required coupling sizes.
Compressor
Unit Model
018 to 060
Before installing this Hybrid Cooling Module (HCM), be sure that all
electrical power to the EarthLinked® system is "OFF". Wear adequate
protective clothing and practice all applicable safety precautions
when installing this equipment. Failure to do so may result in
equipment and/or property damage, personal injury or death.
HCM-IMM (10/16)
IMPORTANT!
COMPRESSOR UNIT/HCM MODEL MATCH
Hybrid Cooling Module
Connections
Model HCM
OD, In.
-1860C
WARNING!
®
systems will require the
Vapor Line Set Size,
OD, in.
R-410A
7/8
7/8
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