Checks During And After Initial Start-Up - Riello Steel Pro Power 114-2 P Installation, Technical Assistance Service And System Management Manual

COMMISSIONING AND MAINTENANCE
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3.2

Checks during and after initial start-up

When the appliance it started, it must be checked by stopping
and then restarting the thermal module in the following way:
− Set the operating mode of the thermal module in heating
to 0 (Par. 1) e and close the RT input to generate a heat
request
− If inecessary, increase the setpoint value (Centralized
Heating → Heating Set) till all units start
Menu
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Central Heating (CH)
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Domestic Hot Water (DHW)
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Information
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Settings
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− Make sure that all the pumps in the system are free and
rotate in the right direction
− Check the full stop of the thermal module and the heat
demand by opening the "RT" contact (OFF).
− Check that the thermal module has come to a complete
stop by setting the main switch of the equipment and
the main switch of the system to "off".
0 hrs
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2000 hrs
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No
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No
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If all conditions are met, power the thermal module by setting
the system's and the appliance's master switches to "On" and
test combustion products (see Paragraph "Adjustments").
SUPPLY GAS PRESSURE CHECK
− Turn the main system switch "off"
− Access the module and identify the unit you want to
check (it is not necessary to do it for all the units)
− Loosen by about two turns the pressure inlet screw (1) up-
stream of the gas valve and connect the pressure gauge
− Power the thermal module by setting the system's and
the appliance's master switches to "On".
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