Table Of Contents - Nordyne B6BV Series Installation Instructions Manual

IMPoRtANt SAFEtY INFoRMAtIoN .......................3
GENERAL INFoRMAtIoN ..........................................3
Requirements & Codes .............................................3
About the Air Handler ................................................3
Mounting Applications ...............................................3
Before You Install this Appliance ...............................4
Locating the Air Handler ............................................4
Minimum Clearances .................................................4
cIRcuLAtING AIR SuPPLY .......................................4
Return Air Connections .............................................5
Supply Air Connections .............................................5
Unconditioned Spaces ..............................................5
Acoustical Duct Work ................................................5
Air Filters ...................................................................5
Ventilaire III or IV Air Quality Package .......................6
AIR HANDLER INStALLAtIoN ..................................6
Upflow Installations ...................................................6
Downflow Installations ...............................................6
Plenum Connector Installation ...............................6
A/C or H/P Coil Installation ........................................7
ELEctRIcAL coNNEctIoNS ...................................8
Pre-Electrical Checklist .............................................8
Line Voltage ...............................................................8
Single Circuit Adaptor Kit .......................................8
Dual Supply Circuits ...............................................8
Control Board ............................................................8
Twinning .................................................................8
Thermostat Connections ...........................................9
Grounding..................................................................9
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tABLE oF coNtENtS

StARtuP & ADjuStMENtS .....................................9
Before You Start the Unit ...........................................9
Air Circulation Check .................................................9
Running the Blower Continuously .............................9
System Cooling .........................................................9
System Heating .........................................................9
Turning the Blower Off..........................................10
Blower Configurations .............................................10
Determining Nominal System Capacity ...............10
Selecting Continuous Low Spd Fan Operation ....10
Proper Blower Speed for Multi Speed Units .........10
High Efficiency Units (Var. & Fixed Speed) ..........10
Selecting Basic Heating Airflow ...........................10
Selecting Basic Cooling/Heat Pump Airflow .........10
Dehumidification Options ........................................11
uNIt MAINtENANcE ................................................11
tRouBLESHootING ...............................................12
FIGuRES & tABLES .................................................13
Figure 9. B6BV Physical Dimensions ...................13
Airflow Data .............................................................14
Table 6. B6BV Airflow Settings .............................14
Table 7a. B6BV Airflow Data (B-Cabinet) .............14
Table 7b. B6BV Airflow Data (C-Cabinet) .............14
Electrical Diagrams & Data .....................................15
Table 8. B6BV MCA & MOP Data ........................15
Figure 10. Typical T-Stat Connections ..................15
Figure 11. Single Stage Control Board ................16
Figure 12. Two-Stage Control Board ....................16
Figure 13. Two-Stage Fix. Sp. Control Board........17
Table 9. B6BV Heat Element Logic ......................17
Figure 14. W.D., PSC Mtr, 10Kw, B-Cabinet .........20
Figure 15. W.D., PSC Mtr, 15Kw, B-Cabinet .........21
Figure 16. W.D. ,FSHE Mtr, 10Kw, C-Cabinet ......22
Figure 17. W.D., FSHE Mtr, 20Kw, C-Cabinet ......23
INStALLAtIoN / PERFoRMANcE cHEcKLISt .....24