BAC SP2B series, Rigging And Installation Instructions

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LEGEND
Q
0
Main Power Switch
FINV Inverter's Fuses
FA
1
Auxiliary Fuses - Transformer T
1
FA
2
Auxiliary Fuses - 230 V supply
FA
3
Auxiliary Fuses - 24 V supply
T
1
Transformer 400/ 0 – 230 - 24 V
F
1
, F
2
, F
3
, etc. Circuit Breakers
DVW Pad Maintenance Switch
DINV Control Operation Switch
TH Electrical Panel Ventilation Thermostat
MF Electrical Panel Ventilator
Q
1
, Q
2
, Q
3
etc. Thermal Overload Relay
K
1
, K
2
, K
3
etc. Fan Contactor Relay
INV Inverter
VH
1
City Water Solenoid Valve
VD
1
Drain Solenoid Valve
QAC Ambient Air Sensor
QAE Fluid Temperature Sensor
S
0
Emergency Stop Switch
S
01
Power Failure Reset
C
01
Power Failure Relay
H
0
Indicating Lamp
QBO Power Invertor By-pass Switch (optional)
F
0
Main Fuses (with optional Inverter By-pass Switch)
Legend for Electrical Panel with Variable Frequency Drive
START-UP
1. Turn the main power switch Q0, main fuses FINV and auxiliary control circuit fuses FA1, FA2, FA3 to the “off”
position. Put the Circuit Breakers F1, F2, F3 etc. in the “off” position. Measure the mains voltage.
2. Turn the main power switch Q0 and FINV "on" and push Power Failure Reset Button S01 to power the inverter;
its LCP (Local Control Panel) is energised. Place the main fuses FA1, FA2, FA3, to the "on" position. The
amber indicating lamp on the front panel lights up. Put the Circuit Breakers F1, F2, F3 etc. in the “on” position.
W W W . B A L T I M O R E A I R C O I L . C O . Z A
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