Euroclima ZHK, Manual

Page: 139 / 142

Instruction Manual ZHK
138/140 V07-21.0
Figure 164:
Hydraulic connection scheme.................................................................................... 70
Figure 165:
Drain valve ................................................................................................................ 70
Figure 166:
Vent valve ................................................................................................................. 70
Figure 167:
Condenser for warming pool water ............................................................................ 71
Figure 168:
Notes concerning plate heat exchangers .................................................................. 71
Figure 169:
Parts of spray humidifier pump circuit ........................................................................ 73
Figure 170:
Correct positioning of the flexible connecting tube (black); dimensions in mm ........... 75
Figure 171:
Mounted clamps ........................................................................................................ 76
Figure 172:
Position and parts for installing the strut .................................................................... 76
Figure 173:
Components of an evaporative humidifier system with circulation water operation .... 77
Figure 174:
Siphon on suction side .............................................................................................. 78
Figure 175:
Siphon on pressure side ............................................................................................ 78
Figure 176:
Observe the mounting position - flow direction according to the arrow ...................... 79
Figure 177:
Suction side execution .............................................................................................. 79
Figure 178:
Pressure side execution ............................................................................................ 80
Figure 179:
Pressure side installation: remove the black closing plug .......................................... 80
Figure 180:
Airside duct connection directly on the external panel of the AHU ............................. 81
Figure 181:
Mounting of duct components on the external panel of the AHU ............................... 82
Figure 182:
Information on the screw distance ............................................................................. 83
Figure 183:
Wiring diagram for thermistors .................................................................................. 86
Figure 184:
Wiring diagram for thermal contacts .......................................................................... 87
Figure 185:
Motor rating plate ...................................................................................................... 87
Figure 186:
Motor terminal box .................................................................................................... 87
Figure 187:
Rotation marking of plug fans .................................................................................... 88
Figure 188:
Rotation marking of housing fans .............................................................................. 88
Figure 189:
Rotation marking of EC fans ..................................................................................... 88
Figure 190:
Main switch ............................................................................................................... 90
Figure 191:
Thermostat with cover cap on the reset button .......................................................... 92
Figure 192:
Thermostat with uncovered reset button ................................................................... 92
Figure 193:
Thermostat 2 ............................................................................................................. 93
Figure 194:
Connection scheme for electric heater ...................................................................... 93
Figure 195:
Plate exchanger section in technical data
–
supply air
–
maximum admissible
differential pressure ................................................................................................... 94
Figure 196:
Plate exchanger section in technical data
–
exhaust air ............................................ 94
Figure 197:
Supply air sucking, exhaust air pressing; 1 pressure switch (S), 2 measuring points
(+/-) ............................................................................................................................ 95
Figure 198:
Supply air pressing, exhaust air sucking; 1 pressure switch (S), 2 measuring points
(+/-) ............................................................................................................................ 95
Figure 199:
Supply air sucking, exhaust air sucking ;2 pressure switch (S), 4 measuring points (+/-
) ................................................................................................................................. 95
Figure 200:
Supply air pressing, exhaust air pressing; 2 pressure switch (S), 4 measuring points
(+/-) ............................................................................................................................ 95
Figure 201:
Electrical connection scheme .................................................................................... 96
Figure 202:
Fixing screws ............................................................................................................ 98
Figure 203:
Installation of honey comb and droplet separator packages .................................... 104
Figure 204:
Smallest working diameter ...................................................................................... 106
Figure 205:
Biggest working diameter ........................................................................................ 106
Figure 206:
Schematic structures of a variable pulley ................................................................ 107
Figure 207:
Position of the Allen screws on variable pulleys ...................................................... 107
Figure 208:
Typical vibration curve............................................................................................. 108
Figure 209:
Fan bearing with grease nipple (example Comefri NTHZ) ....................................... 111
Figure 210:
Unfavorable operating conditions (1) ....................................................................... 112
Figure 211:
Unfavorable operating conditions (2) ....................................................................... 112
Figure 212:
Unfavorable operating conditions (3) ....................................................................... 112
Figure 213:
Unfavorable operating conditions (4) ....................................................................... 113