INSTALLATION INSTRUCTIONS CHDM DEHUMIDIFICATION MODULE for use with CH3S1 CH4S1 CH5S1 Bard Manufacturing Company, Inc. Manual : 2100-506D Supersedes: 2100-506C Bryan, Ohio 43506 File: Volume III Tab 17 Since 1914...Moving ahead just as planned. Date: 12-05-11 Manual 2100-506D Page 1 of 14...
CONTENTS Getting Other Information and Publications Tables For More Information ..........3 Table 1 CH Dehumidifier Performance ....6 Table 2 System Refrigerant Pressure ....7 Wall Mount General Description ............4 Figures Shipping Damage ..........4 Figure 1 Wiring Diagram ........8 General ..............
Getting Other Information and Publications These publications can help you install the air FOR MORE INFORMATION, CONTACT conditioner or heat pump. You can usually find these at THESE PUBLISHERS: your local library or purchase them directly from the publisher. Be sure to consult current edition of each ACCA Air Conditioning Contractors of America standard.
The CHDM dehumidifier is designed to be used with and/or local codes in any way and are not intended as a Bard 3 through 5 ton CH heat pump models. It will be step-by-step procedure with which the mechanically installed in the outdoor section of the CH unit. The inclined owner can install the package.
HIGH PRESSURE SWITCH AND DRAIN: Connect a drain trap to the drain fitting under LOCKOUT SEQUENCE the bottom of the dehumidifier section of the unit. The drain connection is a ¾" female pipe fitting. The use of If the high pressure switch opens, the compressor a trap is required to ensure proper drainage.
TABLE 2 CHARGING PRESSURE LABEL SYSTEM REFRIGERANT PRESSURE CHART Return Air Relative Humidity % Pressure Temperature 50% RH 55% RH 60% RH 65% RH 70% RH 75% RH 80% RH Low Side 70° DB High Side Low Side 75° DB High Side Low Side 80°...
Yellow Capacitor MINUTES Compressor Control Module WARNING Red/White USE COPPER CONDUCTORS ONLY SUITABLE FOR AT LEAST 75° C. DANGER *ELECTRICAL SHOCK HAZARD *DISCONNECT POWER BEFORE SERVICING. Wire Identification numbers for Bard use only. 4056-213 Manual 2100-506D Page 8 of 14...
FIGURE 2 Run wires to terminal block Run wires to terminal block Route green ground wire for 460 Volt unit control panel for 230 Volt unit control panel to ground lug Control Panel Remove knockout and insert strain relief bushing from opposite side of panel.
FIGURE 4 Filter Access Door Unit Right Side Control Panel Door Vent Option Door Dehumidifier Dehumidifier Access Panel Service Ports Hex grille pattern (under fill plate) Ø1.500 Drain Fill Plate Knockout Drain Tube (must have trap) MIS-2456 Field Supplied Manual 2100-506D Page 11 of 14...