Samson series 43, Перевод оригинальной инструкции

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EB 2430 EN 9-3
Servicing
9.1 Preparing the valve for
service work
1. Lay out the necessary material and tools
to have them ready for the service work.
2. Put the control thermostat out of opera-
tion (see the 'Decommissioning' section).
We recommend removing the regulator and
control thermostat from the pipeline before
performing any service work (see the 'Re-
moving the control thermostat from the pipe-
line' section).
The following service work can be per-
formed after preparation is completed:
− Replacing the control thermostat (see sec-
tion 9.4)
Tip
9.2 Installing the control
thermostat after service
work
Î
Put the control thermostat back into oper-
ation (see the 'Start-up' section). Make
sure the requirements and conditions for
start-up or putting the device back into
operation are met.
9.3 Service work
Î
Before performing any service work,
preparations must be made to the regu-
lator and control thermostat (see sec-
tion 9.1).
Î
After all service work is completed, check
the regulator and control thermostat be-
fore putting them back into operation
(see the 'Testing the control thermostat'
section).