Manitowoc Q130 Spécifications télécharger pdf (Page 177)

Part Number 80-01111-9 7/10 177

COMPRESSOR DRAWING LOCKED ROTOR

The two likely causes of this are:

• Defective starting component

• Mechanically seized compressor

To determine which you have:

1. Install high and low side gauges.

2. Try to start the compressor.

3. Watch the pressures closely.

• If the pressures do not move, the compressor

is seized. Replace the compressor.

• If the pressures move, the compressor is

turning slowly and is not seized. Check the

capacitors and relay.

COMPRESSOR DRAWING HIGH AMPS

The continuous amperage draw on start-up should not

be near the maximum fuse size indicated on the serial

tag.

The wiring must be correctly sized to minimize voltage

drop at compressor start-up. The voltage when the

compressor is trying to start must be within 10% of

the nameplate voltage.

1 2 ... 172 173 174 175 176 177 178 179 180 181 182 ... 235 236

Pas de commentaire

Manitowoc Q130 Spécifications Page 177