B800-00-880 Issue D
Page 50
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Installation
if it contains particles that are too large. Corrosion of the water cooling circuit may occur if there is too little calcium
carbonate and oxygen in the water. Good quality drinking water is usually suitable. If in doubt, check the quality of
the cooling water supply and, if necessary, provide treatment and filtration.
Connect the cooling water supply to the water cooler on the pump as described below. Either of the two push fit
connectors on the water cooler can be used for the water supply or return connections.
Push nylon hose (approximately 10 mm outer diameter) into the ends of the hose connectors on the water cooler
on the pump. Alternatively, remove the hose connectors from the water cooler and make direct connections to
the 1/8 inch BSP female threaded fittings on the water cooler.
To avoid breaking the cooling water circuit when removing the pump for maintenance, unscrew the two M4 fixing
screws and remove the water cooler from the pump.
CAUTION
Condensation may occur if a water cooling block is used in high humidity environments. Protect the pump and
other equipment by considered design of the installation; refer to
Figure 16
for recommendations.
Figure 18 - Maximum relative humidity to avoid condensation with water cooling
