Lauda E 4 G Operating Instructions Manual page 23

ECO GOLD
c) Cooling bath and circulation thermostats
−
The device can be operated up to an ambient temperature of 40 °C.
−
An increased ambient temperature results in reduced cooling power.
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When putting the chiller into operation after a lengthy shut-down period, up to 30 minutes
may pass until the rated cooling power is available depending on room temperature and
device type.
28.04.10/ YACE0088
−
Do not tilt the device and never turn it upside
down.
−
If possible after transport, site the device two
hours before putting it into operation.
−
Do not cover the ventilation openings at the
back of the device and on the lower part of the
device.
−
Keep a distance of at least 40 cm free on all
sides of the device.
−
Set the flow distribution to INT (
during operation as a bath thermostat (without
external load) the flow is discharged from the
opening for the internal bath circulation.
−
During operation as a bath thermostat without
an external load and with the pump connec-
tion set fitted, the outflow nozzle of the pump
connection set must be closed (use sealing
plug) or short circuited with the return nozzle.
−
For bath temperatures above 70 °C attach the
sticker
items to an easily visible point on the bath.
−
Operation with external load (circulation ther-
mostat) (
Preparations
included in the supplied
6.2).
6.2), so that
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