6
8.2.4 Control unit............................................................................................................................... 137
8.2.5 Intermediate tank ..................................................................................................................... 137
8.3 Dampening solution circuit (D-circuit) .......................................................................................... 138
8.3.1 Cleaning aid ............................................................................................................................. 139
8.3.2 Rinsing process ....................................................................................................................... 140
8.3.3 Conductivity probe, pH probe .................................................................................................. 143
8.3.4 pH calibration ........................................................................................................................... 144
8.3.5 Suction tubes ........................................................................................................................... 145
8.3.6 Replacing the filter bag ............................................................................................................ 146
8.4 Intermediate tank.......................................................................................................................... 147
8.5 Refrigeration unit .......................................................................................................................... 148
8.5.1 Refrigerant sight glass ............................................................................................................. 149
8.6 Control unit ................................................................................................................................... 150
8.6.1 Battery replacement................................................................................................................. 150
9 Troubleshooting .................................................................................................................................152
9.1 Electrical connection .................................................................................................................... 153
9.2 Control unit ................................................................................................................................... 154
9.3 Dampening solution circuit (D-circuit) .......................................................................................... 155
9.4 Refrigeration unit .......................................................................................................................... 158
10 Technical Data ....................................................................................................................................159
10.1 Dimensions................................................................................................................................... 159
10.2 Connections ................................................................................................................................. 160
10.3 Mechanical connection................................................................................................................. 161
10.4 Electrical connection .................................................................................................................... 162
10.4.1 General information ................................................................................................................. 162
10.4.2 Air-cooled version .................................................................................................................... 162
10.4.3 Glycol-cooled version............................................................................................................... 162
10.4.4 Residual-current-operated circuit-breaker ............................................................................... 163
10.5 Weights......................................................................................................................................... 164
10.5.1 Air-cooled version .................................................................................................................... 164
10.5.2 Glycol-cooled version............................................................................................................... 164
10.6 General information...................................................................................................................... 165
10.7 Dampening solution circuit (D-circuit) .......................................................................................... 166
10.8 Refrigerant circuit (R-circuit)......................................................................................................... 167
10.8.1 Air-cooled version .................................................................................................................... 167
10.8.2 Glycol-cooled version............................................................................................................... 168
10.8.3 Chilling medium consumption (glycol-cooled version only) ..................................................... 169
10.9 Options ......................................................................................................................................... 170