Manual 2100-498CPage 1 of 17ECONOMIZER WITH EXHAUSTMODELWGEIFM-3CWGEIFM-5CWGSEIFM-5For Use with Bard 3 - 5 Ton Step Capacityand2 - 5 Ton Single StageW
Manual 2100-498CPage 10 of 17WG3S Ventilation Airflow01002003004005006007000 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30Vent PositionVentilation Airf
Manual 2100-498CPage 11 of 17WG5S Ventilation Airflow010020030040050060070080090010000 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30Vent PositionVentil
Manual 2100-498CPage 12 of 17050100150200250300350400450500550600closed A B C D OpenDamper Posit ionW24G EIFM Airflow Versus Position - Low SpeedFree
Manual 2100-498CPage 13 of 17050100150200250300350400450500550600650closed A B C D OpenDamper Posit ionW30-36G EIFM Airflow Versus Position - Low Spe
Manual 2100-498CPage 14 of 17050100150200250300350400450500550600650closed A B C D OpenDamper Posit ionW42-60G EIFM Airflow Versus Position - Low Spe
Manual 2100-498CPage 15 of 17FIGURE 6ECONOMIZER OPERATION FOR SINGLE COMPRESSOR UNIT
Manual 2100-498CPage 16 of 17FIGURE 7CALL FOR BLOWER OPERATIONECONOMIZER SEQUENCE OFOPERATIONCONDITION A — COOL OUTDOORSFirst stage cooling closes an
Manual 2100-498CPage 17 of 17CONDITION B — WARM OUTDOORSFirst stage cooling cycles the compressor and dampersremain in mechanical cooling mode.FIGURE
Manual 2100-498CPage 2 of 17CONTENTSGeneralGeneral Information ... 3Unpacking...
Manual 2100-498CPage 3 of 17GENERALGENERAL INFORMATIONThe ventilator should only be installed by a trainedheating and air conditioning technician. Th
Manual 2100-498CPage 4 of 17INSTALLATIONBASIC INSTALLATION1. Unpack the ventilator assembly which includes theintegral ventilator with attached electr
Manual 2100-498CPage 5 of 17FIGURE 2INSTALLATION OF ECONOMIZERFIGURE 2 INSETSIDE SECTION5. Install ventilator sheet metal assembly by insertingthe ve
Manual 2100-498CPage 6 of 17FIGURE 3INSTALL LOOSE PIECEWIRE HARNESS PLUGSECURE INTO FILTER TRAYPLUG TOROUTE WIRES THROUGHWIRE MOUNT, AND INTO HOLE AT
Manual 2100-498CPage 7 of 179. Mount mixed air thermistor sensor to blower asshown with screws provided. Route two (2) redwires from wire harness ins
Manual 2100-498CPage 8 of 17EXAMPLE:1. Measure return air temperature (RAT)(assume 75° F for example).2. Measure outdoor air temperature (OAT)(assume
Manual 2100-498CPage 9 of 17FIGURE 5ECONOMIZER LOGIC MODULE
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