Bard MEGA-TEC W090A, Service Instructions Manual

Page: 155 / 159

7960-788
Revised: 2-13-17 Commissioning Report Page 2 of 3
Yes No Are EMI filters installed on the 2 wire shielded cable ran from the controller to the
units?
Yes No
A continuity check between the 2 communications wires with a multimeter will verify
proper “+” and “-“connections have been made for the 2 wire shielded cable. This may
be checked at the unit or controller. No continuity should be observed. If continuity is
observed, check communications wire “+” and “-“connections for reversal. Has a
continuity check been performed with a multimeter?
HVAC Unit #1 Setup – Verify the following:
Yes No Is unit addressed as #1 using the TEC-EYE service tool?
Yes No Indoor blower, economizer, compressor, condenser fan, electric heat is operational?
High Pressure (psi) measurement from TEC-EYE service tool.
Low Pressure (psi) measurement from TEC-EYE service tool.
Measure Voltage at unit circuit breaker with Multimeter. If power is below 220 Volts,
disconnect power and move red wire on low voltage transformer to 208V terminal.
HVAC Unit #2 Setup – Verify the following:
Yes No Is unit addressed as #2 using the TEC-EYE service tool?
Yes No Indoor blower, economizer, compressor, condenser fan, electric heat is operational?
High Pressure (psi) measurement from TEC-EYE service tool.
Low Pressure (psi) measurement from TEC-EYE service tool.
Measure Voltage at unit circuit breaker with Multimeter. If power is below 220 Volts,
disconnect power and move red wire on low voltage transformer to 208V terminal.
HVAC Unit #3 Setup – Verify the following:
Yes No Is unit addressed as #3 using the TEC-EYE service tool?
Yes No Indoor blower, economizer, compressor, condenser fan, electric heat is operational?
High Pressure (psi) measurement from TEC-EYE service tool.
Low Pressure (psi) measurement from TEC-EYE service tool.
Measure Voltage at unit circuit breaker with Multimeter. If power is below 220 Volts,
disconnect power and move red wire on low voltage transformer to 208V terminal.
HVAC Unit #4 Setup – Verify the following:
Yes No Is unit addressed as #4 using the TEC-EYE service tool?
Yes No Indoor blower, economizer, compressor, condenser fan, electric heat is operational?
High Pressure (psi) measurement from TEC-EYE service tool.
Low Pressure (psi) measurement from TEC-EYE service tool.
Measure Voltage at unit circuit breaker with Multimeter. If power is below 220 Volts,
disconnect power and move red wire on low voltage transformer to 208V terminal.
Jobsite Temperature Measurements – Record the following: