12
OPERATING AND MAINTENANCE MANUAL
Chapter 5 - Installation
TAE K15÷K20
The data in this manual are not binding and may be changed by the manufacturer without notice.
Reproduction of this manual, even partial, is strictly prohibited.
NOTE
The pump must never run dry.
ATTENTION
If the unit is furnished without hydraulic group, it is necessary to install a pump for the evaporation water circuit.
For maintenance purposes, we recommend installing a water drainage cock in the lower part of the circuit.
Evaporator water connection size
ATTENTION
For correct operation, we strongly recommend the installation of a water filter to be connected to the inlet pipe to avoid the entry of solid
particles that could damage the pumps. The non-observance of this instruction can cause big damages to the evaporator.
TAE
unit model
015÷020
Evaporator water IN/ OUT
connections
Rp 3/4”
Process water inlet
Process water outlet
When filling the circuit with liquid check to ensure the absence of air bubbles and
contaminants. If the pump runs noisily or emits anomalous noise it may be necessary to
bleed the liquid circuit in order to prime the pump.
The procedure is as follows:
•
unscrew the filler/breather plug at the top of the pump
•
fill the hydraulic circuit until water starts to overflow from the filled hole
•
refit the plug and tighten it
Repeat the operation if the pump continues to run noisily, in such a way as to eliminate
any air that had previously remained trapped in the impeller vanes.
PLUG