Commissioning And Maintenance; Preparation For First Commissioning - Riello NexPolar Series Installation And Technical Service Instructions

COMMISSIONING AND MAINTENANCE

3 COMMISSIONING AND MAINTENANCE
3.1

Preparation for first commissioning

The boiler's first commissioning must be carried out by the Technical
Support Service.
Prior to commissioning, it is necessary to check that:
— all the safety conditions have been met
— the required distances have been respected
— the amount of water in the primary circuit is greater than the
minimum volume indicated in the chapter titled "System wa-
ter content" on page 14, in order to prevent the formation of
ice during defrosting operations, or the continuous modula-
tion of the compressor's frequency.
— the water system's shut-off devices are open
— the water circuit has been deaerated
— the mesh filter has been installed and was properly cleaned
after the system was filled
— the electrical connections have been properly completed
— the electrical power supply's values are correct
— the earthing has been carried out correctly
— all the connections have been properly tightened.
The operations indicated below must be subsequently carried out
using the control panel or the external controls, with the device
powered on:
— set the day and time
— set the device's parameters
Successivamente devono essere effettuate le operazioni sotto ripor-
tate, agendo sul pannello di comando o sui consensi esterni e con
l'apparecchio alimentato elettricamente:
— impostazione giorno e ora
— impostazione parametri dell'apparecchio
9
Always wear suitable Personal Protective Equipment.
9
The device must always be powered electrically in order to al-
low for the compressor's oil to be properly pre-heated.
The device must receive electrical power for at least eight hours
before being started up for the first time.
— Set the system's main switch to its "ON" position, and the de-
vice's main disconnecting switch to its "I" (on) position.
O N
O F F
Set the following parameters on the control panel:
Day and time
The current day and time must be set before using the control pan-
el:
— press any key to activate the control panel
Setting the day of the week
— hold down the button for 2 seconds
The currently set day of the week will flash on the display.
— press or to select the current day
— press to confirm the selection and move on to the next
item
Time format setting
After having set the day of the week
— press or to select the desired time format
1
1 12 hour format
2 24 hour format
— press to confirm the selection and move on to the next
item
Time setting
After having set the time format.
For 12 hour format:
— press or to select the current
For 24 hour format:
— press or to select the current time
— press to confirm the selection and move on to the next
item
— premere or to select the current minutes
After having completed the settings:
— hold down the per 2 secondi per memorizzare
— hold down the button for 2 seconds to exit
Parameters
The control panel can be used to modify the heat pump's manage-
ment parameters, in order to adapt its operation to the configura-
tion of the system to which it is connected.
In order to view the configurations, see the chapter titled
"Parametrisation depending on system configuration" p. 35 .
In order to gain access:
— press any key to activate the control panel
— hold down the and
onds
The password prompt for accessing the advanced settings will ap-
pear on the display.
32
2
time
buttons simultaneously for 2 sec-