TAEevo M05-M10
19
MAINTENANCE AND OPERATING MANUAL
The data inside this manual are not binding and they can be modified by the manufacturer without notice.
All rights reserved.
9.2.2 Unjamming the pump
The pump body is made of bronze and the impeller is made of brass. These materials
do not oxidize, therefore they will not tend to seize. However the sealing surfaces may
on rare occasions tend to stick. In this case the pump can be unjammed without
removing any panels. For this purpose there is a hole in the front panel (see figure)
where, with the aid of a screwdriver, it is possible to nudge the pump shaft directly.
ATTENTION
This operation must be performed whenever the pump appears to be jammed.
NOTE
The pump must never run dry.
9.2.3 Maintenance Schedule
ATTENTION
This plan is based on an average working situation.
In some installations it may be necessary to increase the frequency of maintenance.
OPERATION
1
d
ay
1 mon
th
6 months
annually
Check control panel display for any alarm signals.
•
Check that the water output temperature is within the envisaged range.
•
Check that the water intake temperature is lower than the value used for selecting the
chille
r.
•
Check that the ambient temperature is lower than the value used for selecting the
chille
r.
Check that the environment is well ventilated.
•
Check the level of water in the filling tank from the slot in the outer casing.
•
Check that the unit current absorption is with the value on the data plate.
•
Carry out visual inspection of refrigerant circuit, looking out for any deterioration of the piping or any traces of
oil which might indicate a refrigerant leak.
•
Check the condition and security of piping connections.
•
Check the condition and security of wiring and electrical connections.
•
Check that fan operation is not noisy.
Thoroughly clean the fins of the condenser with soft sponge and/or jet of clean compressed air. Check that the
grilles of the unit are free from dirt and any other obstructions.
•
Table 7
M
AINTENANCE
S
CHEDULE
