Bard Wall Mount Air Conditioners EIFM-3C Manuel d'utilisateur

Manual 2100-449APage 1 of 13INSTALLATION INSTRUCTIONSECONOMIZERS WITH EXHAUSTModelsEIFM-3CFor Use with Bard 2-1/2 through 3 TonWall Mount Air Condit

Manual 2100-449APage 10 of 13ECONOMIZER – WA, WL & WH SERIESFEATURES•One piece construction – easy to install with nomechanical linkage adjustme

Manual 2100-449APage 11 of 13CONDITION B – WARM OUTDOORSFirst stage cooling cycles and compressor and dampersremain in mechanical cooling mode.FIGURE

Manual 2100-449APage 12 of 13FIGURE 8ECONOMIZER OPERATIONFOR SINGLE COMPRESSOR UNITWALL THERMOSTATSFOR HEAT PUMPS WITH ECONOMIZERThermostat Part 8403

Manual 2100-449APage 13 of 13

Manual 2100-449APage 2 of 13CONTENTSGENERALGeneral Information ... 3Unpacking...

Manual 2100-449APage 3 of 13GENERALGENERAL INFORMATIONThe economizer should only be installed by a trainedheating and air conditioning technician. Th

Manual 2100-449APage 4 of 132. Remove and save the existing exterior bloweraccess and service access panels on the Bard wallmount unit. (See Figure 1

Manual 2100-449APage 5 of 134. Remove and discard the condenser partition blankoff plate. (See Figure 2.)3. RIGHT HAND UNITS Remove and save existin

Manual 2100-449APage 6 of 135. FOR RIGHT HAND UNITS Install economizerby inserting the economizer into the unit to the farleft side clearing the rig

Manual 2100-449APage 7 of 136. Mount mixed air thermistor to blower partition asshown with screws provided. Bracket with sensorinstalls on top of blo

Manual 2100-449APage 8 of 13FIGURE 5TOP VIEW OF CONTROL PANEL

Manual 2100-449APage 9 of 139. Connect lead with fork terminal to correspondingpoints on terminal strip. Re.: C.Y.G. (See wiringdiagram.)10. Wire nut