Bard I30A1DA Installation Instructions Manual - page 3
Manual 2100-597G
Page
3 of 68
Figures
Figure 1
Unit Dimensions .................................... 8
Figure 2A Unit on Lift ........................................... 9
Figure 2B Unit Side .............................................. 9
Wall Mounting Bracket Location ............ 10
Bracket Wall Section View .................... 11
Wood Framed Install ............................ 11
Figure 3
Center of Gravity .................................. 12
Figure 4
Req'd Clearances & Recomm. Access .... 13
Figure 5
Removal of Air Duct ............................. 14
Figure 6
Compressor Shipping Bolts ................... 14
Figure 7A Ducted Application .............................. 15
Figure 7B 3" Riser Application ............................. 16
Figure 7C 6" Riser Application ............................. 17
Figure 8
Supply Duct Connections ...................... 18
Figure 9
Filter Location ..................................... 18
Figure 10 Drain Locations ................................... 19
Figure 11A Unit Mounting ..................................... 20
Figure 11B Unit Mounting ..................................... 21
Figure 12 Component Location ............................ 22
Figure 13 Basic A/C w/No Vent Pkg ("X" Vent). ....... 24
Figure 14 A/C w/CRV, without CO
2
Control
("M" Vent) ............................................ 25
Figure 15 A/C with CRV & CO
2
Control ("M" Vent) ... 26
Figure 16 A/C with ERV, w/o CO
2
Control
("R" Vent) ............................................ 27
Figure 17 A/C with ERV & CO
2
Control ("R" Vent) .... 28
Figure 18 HP w/ERV & CO
2
Control
(Fully Mod.) ("R" Vent) and
HP w/Mod. CRV ("Q" Vent) ..................... 29
Figure 19 HP w/Comb. CRV & DB Econ. ("N" Vent) ... 30
Figure 20 CRV Motor Speed/CFM Configuration ..... 36
Figure 21 CRV Speed Change Terminal Access ...... 37
Figure 22 Economizer Control Circuit ................... 38
Figure 23 Motor Speed/CFM Configuration ............ 39
Figure 24A CRV Manual Mode "M" Terminal ............ 43
Figure 24B CRV Mod. Mode "P" Terminal ................ 43
Figure 25 Ventilation Airflow Diagram ................... 44
Figure 26 CRV Access ......................................... 45
Figure 27 Control Board Configuration/Setting ....... 46
Figure 28A ERV Manual Mode "M" Terminal ............ 52
Figure 28B ERV Mod. Mode "P" Terminal ................ 52
Figure 29 Ventilation Airflow Diagram ................... 53
Figure 30 ERV Access ......................................... 54
Figure 31 Control Board Configuration/Setting ....... 55
Figure 32 Hub Assembly w/Ball Bearings .............. 59
Figure 33 Indoor Condensate Overflow Switch ....... 61
Figure 34 Outdoor Condensate Sensor .................. 61
Figure 35 Outdoor Condensate Control .................. 61
Figure 36 Control Disassembly ............................. 65
Figure 37 Winding Test ....................................... 65
Figure 38 Drip Loop ............................................ 65
Figure 39 Control Connector Motor Half ................ 66
Tables
Table 1A
Factory Built-In Electric Heat Table ......... 6
Table 1B
Indoor Blower Performance ..................... 6
Table 2
Electrical Specifications ......................... 7
Table 3
Operating Voltage Range ....................... 22
Table 4
Wall Thermostats ................................. 23
Low Voltage Connections
for DDC Control ................................... 23
Performance & Application Data:
Summer Cooling & Winter Heating ......... 51
Table 5
Temperature (F) vs Resistance (R) of
Temperature Sensor ............................. 60
Table 6
Troubleshooting ECM™ 142R
Outdoor Fan Motor ............................... 63
Table 7
Cooling Mode ...................................... 63
Troubleshooting ECM™ Blower Motors ... 66
Power Connector .................................. 66
Table 8
Full Load Cooling Pressure/Temperature . 67
Table 9
Part Load Cooling Pressure/Temperature 68