Ferroli OPERA 70 Instrucciones De Uso, Instalación Y Mantenimiento página 138

MAINTENANCE
Test Mode
Service Information
Service Intervention Date
SETTINGS
Language
Unit of measure
Date setting
Time setting
Indication during operation
Heating
A heating request (generated by Room Thermostat or Remote Timer Control or 0-10 Vdc signal is indicated by activa-
tion of the circulating pump and by the hot air above the radiator (fig. 3).
"Heating only/Double circulating pump" configuration
23°C
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DHW circuit (with optional hot water tank installed)
A hot water tank heating request is indicated by activation of the droplet under the faucet (fig. 5 and fig. 6).
"Double circulating pump" configuration
23°C
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138
Test Mode
Gas Type Selection
Cascade Test Mode
See "Service Information" on page 146
See "Service Intervention Date" on page 146
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fig. 3
32°C
fig. 5
cod. 3541R963 - Rev. 00 - 09/2021
See fig. 64
See fig. 63
See "CASCADE TEST mode activation" on page 173
See fig. 8
See fig. 9
See fig. 10
"Circulating pump and 3-way valve" configuration
23°C
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"Circulating pump and 3-way valve" configuration
23°C
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OPERA
/
32°C
fig. 4
32°C
fig. 6
EN