REGLOPLAS 150smart, Руководство по эксплуатации

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V 11/2014
20
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Operating Instructions Temperature Control Unit 90smart/150smart
Annual Inspections/Maintenance Procedures
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Replace the heat transfer medium (water and corrosion inhibitor)
after approx. 2000 working hours (equivalent to approx. one year
in single-shift operation). In the event of poor water quality or
multi-shift operation (contamination, etc.), the medium must be
replaced correspondingly earlier
Cleaning
CAUTION
Always allow the temperature control unit to cool down!
Switch off the temperature control unit: press the main switch and unplug from
the mains!
When using a solvent for cleaning - do not blow out the tank and the cooler, but
flush them instead (explosion hazard)!
When using a solvent, the manufacturer's instructions for use must be ob-
served. Solvents are flammable under certain conditions. For this reason,
cleaning must never take place near heat sources!
In the event of unfavourable operating conditions, the procedures listed
below must be carried out correspondingly earlier.
1) Drain the temperature control unit by suction or blowing out
2) Clean the filters in the circuit
3) Inspect the cooler for scale deposits and clean using the REG
Descaling Unit if necessary
4) Level control - remove and clean the level switches. Important -
reinstall level switch correctly ( NO marking must be on top, see
Maintenance section)
5) Dismantle solenoid valves (see Maintenance section), inspect di-
aphragms for scale deposits and damage. Check the core and
spring bolt for free movement. Clean or replace parts if neces-
sary
6) Inspect pump for corrosion and replace if necessary
7) It is also advisable to inspect the consumers for contamination.
Impurities lead to a sharp reduction in heat exchange between
consumer and heat transfer medium. Deposits increase the
pressure drop in the consumer, so that, over time, the pump ca-
pacity of the temperature control unit is no longer sufficient to
handle the necessary heating or cooling load
Repairs
CAUTION
Allow the temperature control unit to cool down and, if necessary, drain it be-
fore any repair!
Switch off the temperature control unit: press the main switch and unplug from
the mains!
Disconnect all hose couplings from the temperature control unit!