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Thermo E 200/320
5
Installation of the circulating pump
ATTENTION:
The heater should be equipped with a Valeo circulating pump.
Pumps of other manufacturers must be approved by Valeo.
The following pumps are available:
– U4814 (Aquavent 5000)
– U4854 (Aquavent 5000S)
– U4855 (Aquavent 6000C)
– U4856 (Aquavent 6000SC)
– SPump
Information about these pumps and their installation
you find under http://www.valeo-thermalbus.com/
eu_en/Products/Pumps
NOTE:
– The annex of this Installation instructions contain the permitted in-
stallation positions of the pumps.
– The pump ports and connection lines from the water intake and water
outlet must be flush (no stress).
ATTENTION:
When connecting the circulating pump U4856 it must be ensured
that the volume flow does not drop below 2500 l/h for longer than
a brief period only! Continuous operation at less than 2500 l/h will
result in an undue wear of the wearing disc of the impeller!
Installation of the circulating pump
39
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