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Models:

ECON-DB-2, ECON-DB-3, ECON-WD-2 & ECON-WD-3

Factory-Installed Vent Option

Use for Enthalpy or Dry Bulb Installations

For Use with 1-1/2 Through 3 Ton

Wall Mount Air Conditioners

and Heat Pumps

NOTE:

These instructions are written to cover field-installed economizers, but are also

included with factory-installed economizers. For factory-installed economizers,

all portions addressing “installation” are for reference only.

Full Flow Low Leakage Economizers

with Exhaust for Building Applications

Available with Enthalpy or Dry Bulb Outdoor Control

INSTALLATION INSTRUCTIONS

Manual :

2100-702D

Supersedes: 2100-702C
Date: 11-10-20

BMC, Inc.
Bryan, Ohio 43506

Содержание ECON-DB-2

Страница 1: ...ions are written to cover field installed economizers but are also includedwithfactory installedeconomizers Forfactory installedeconomizers all portions addressing installation are for reference only...

Страница 2: ...th Economizer 14 Figure 13 JADETM Economizer Controller 15 Figure 14 100 Outside Airflow Path 20 Figure 15 Mixed Airflow Path 20 Figure 16 100 Closed Loop Airflow Path 19 Figure 17 CO2 Sensor Default...

Страница 3: ...ent Concealed damage not discovered until after loading must be reported to the carrier within 15 days of its receipt Description ECON DB and ECON WD economizers are designed to be used with the wall...

Страница 4: ...panel and screws save Ventilation access panel discard Filter access panel discard Filter save Outer and inner control panel doors and screws save 4 Remove and discard the exhaust cover plate save sc...

Страница 5: ...ANEL PANEL DISCARDED THIS PANEL IS ACCESS DOOR CIRCUIT BREAKER FILTER ACCESS FILTER BRACKETS INNER CONTROL PANEL DOOR CONDENSER EXHAUST PLATE DISCARD AND SAVE SCREWS MIS 3620 SHOWN FACING DOWN PARTITI...

Страница 6: ...RE 3 Filter and Filter Brackets REFERENCE ANGLE 30 30 REFERENCE ANGLE BRACKET LEFT FILTER THERMISTOR BRACKET FILTER RIGHT FILTER LOCATION MOUNTING HOLE LOCATED BEHIND THE C BREAKER OFFSET PLATE FOR TH...

Страница 7: ...acket Fill Plate Installation LEFT HAND VENT RIGHT HAND VENT BRACKET LONG FILTER 4 REGULAR SCREWS BRACKET LONG FILTER BRACKET SHORT FILTER 4 REGULAR SCREWS MIS 3814 LEFT HAND UNIT RIGHT HAND UNIT INST...

Страница 8: ...ies provided to the other wires in the grommet Ensure the wire harness cannot contact moving parts or copper tubing Replace side grilles Economizer Installation 1 Connect 12 pin male plug into female...

Страница 9: ...the shield to aid in mounting the sensor replace after mounting sensor Insert white two pin sensor plug into sensor housing Coil excess orange wires and wire tie to suction discharge line FIGURE 7 Mi...

Страница 10: ...immediate start up is not desired continue with the basic installation process by skipping to Step 4 The air hood assembly can be partially disassembled at a later time for start up checkout procedure...

Страница 11: ...occupied periods Must be configured for multi stage for Y1 output to be active 1st stage cooling For dehumidification must be configured for No Economizer for YO D to be active for humidity control 4...

Страница 12: ...signal for modulating ventilation 3 6 8 2 dehumidification must be configured for No Economizer for YO D to be active for humidity periods Must be configured for multi stage for Y1 output to be active...

Страница 13: ...ot add these wires if setting up for modulating control See note 6 7 Jumper needs added 8 For 8403 058 change system type set up Function 1 From 5 2 Heat 1 Cool heat Pump to 6 2 Heat 2 Cool Convention...

Страница 14: ...if setting up for modulating control See note 6 7 Jumper needs added 8 For 8403 058 change system type set up Function 1 From 5 2 Heat 1 Cool heat Pump to 6 2 Heat 2 Cool Conventional For 8403 059 No...

Страница 15: ...NTS customizable operational parameters 3 SYSTEM SETUP customizable application programming see Revew Customize System Setup 4 ADVANCED SETUP further application and operational options 5 CHECKOUT ins...

Страница 16: ...quipment in order to have correct operating sequences for the economizers DO NOT change to CONV A C setting just because the equipment is an air conditioner and not a heat pump 2 ADVANCED SETUP from t...

Страница 17: ...S To perform a specific test in the CHECKOUT menu press the SELECT ENTER BUTTON to choose a particular exercise RUN will appear Press the SELECT ENTER BUTTON again to activate this exercise After a sh...

Страница 18: ...g for mechanical compressor cooling 24V on Y1 O COOL Y2 IN ON OFF Indicates if 24V signal is being received on terminal Y2 I COOL Y2 OUT ON OFF Displays if controller is actively calling for Stg 2 coo...

Страница 19: ...lable enthalpy boundaries are all subject to specific OA temperature OA humidity and OA dew points If all of the OA conditions are below the specific points outlined in each boundary the conditions ar...

Страница 20: ...long as the OA conditions do not drop below the preset DRYBULB SET ENTH CURVE settings in the SETPOINTS menu see Figure 15 3rd Stage Cooling if available closes and sends a signal to JADE control whic...

Страница 21: ...Manual 2100 702D Page 21 of 29 FIGURE 16 100 Closed Loop Airflow Path CONDENSERAIR AIRFILTER 100 RETURNAIR COOLINGCOIL SUPPLYAIR DAMPERBLADE ELIMINATOR MIST CONDENSERCOIL MIS 3614...

Страница 22: ...COOLING REQ D MECHANICAL COOLING BEGINS ECON DAMPER CLOSED OR MIN POSITION CONDITIONED SPACE LOAD IS PICKED UP BY MECHANICAL COOLING THERMOSTAT IS SATISFIED AND SYSTEM SHUTS DOWN CONDITIONED SPACE LO...

Страница 23: ...nce Climate fan speed simultaneously If the outdoor conditions are not acceptable the Y2 terminal will energize full load compressor and increase the fan speed to the rated airflow When the temperatur...

Страница 24: ...AND MECHANICAL COOL THERMOSTAT CALLS FOR 2ND STAGE COOLING BRINGS IN RATED INDOOR FAN SPEED IS ADDITIONAL COOLING REQ D THERMOSTAT IS SATISFIED AND SYSTEM SHUTS DOWN THERMOSTAT CONTROL CALLS FOR 1ST...

Страница 25: ...ER CONFIGURATION MODE USE ARROWS TO SELECT SETTING PUSH MIDDLE BUTTON TO CHANGE CONTROLLER WILL SHOW SET MIS 4025 Settings Recommended Default RON Not Used ROF Not Used DSP C CT UNI US US COL 700 0 CO...

Страница 26: ...Manual 2100 702D Page 26 of 29 GRAPH 1 W J18 Ventilation Delivery GRAPH 2 W J24 Ventilation Delivery...

Страница 27: ...Manual 2100 702D Page 27 of 29 GRAPH 3 W J30 Ventilation Delivery GRAPH 4 W J36 Ventilation Delivery...

Страница 28: ...NPUT 2ND STAGE COOLING OUTPUT MALE RELAY BLACK WHITE PLUG PLUG 7 PLUG 12 PIN PLUG 0 10 VDC CO2 CONTROL INPUT 12 PIN PLUG PLUG MAT MAT OAT OAT S BUS Y2 O Y1 I EXH1 AUX1 O Y1 O C R S BUS Y2 I ACT 24V BL...

Страница 29: ...OCC AUX2 I Y2 I ACT 24V BLACK WHITE 12 5 6 3 2 8 9 BLACK 11 3 BLACK ACT ACT IAQ24V IAQ IAQ DAMPER MOTOR 1 2 3 4 7 11 3 FEMALE 12 PIN PLUG 1 7 MALE 12 PIN PLUG NO NC COM MALE 1 2 3 4 5 6 6 5 4 3 2 1 5...

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