Dhw Page; Ras Page - Aermec Vmf-Rcc Zubehörhandbuch

The increase , decrease and enter
Press the key for the system to display the menu page.
Using the Page Up and Page Down

DHW PAGE

Use this page to:
— Use this`page to enable (DHW) or disable (NO DHW) DHW in the system.
Level: super user.
— Use this page to edit the chiller water output set for DHW production. The acceptable values range from 30.0 to 70.0 [°C].
Level: super user.
This is a read-only parameter if "Control type" is set as modu_control.
To enter the data editing mode, press the
The data is confirmed by pressing the enter (
Press the key for the system to display the menu page.
Using the Page Up and Page Down

RAS PAGE

Use this page to:
— Enable (ON) or disable (OFF) the contemporaneity of system loads.
Level: super user.
— Set the switch-on delay parameter of the integration resistance inside the storage tank. The values accepted range from 0 to 60 [min].
Level: super user.
If "load contemporaneity enabling" is "ON", the system can contemplate functioning contemporaneity between the heat pump (intended as compressor and/or integration
resistance on the chiller) and the DHW resistance. This functioning mode can be used if there are no current absorption limit problems from the electric network. If this is not
the case, i.e. there are electric energy supply problems or consumption is to be kept small, "loads enabling" is placed at "OFF".
The "Delay" parameter is used while the heat pump produces DHW. A "counter" is present throughout this cycle, which increases its value if the temperature of the liquid inside
the storage tank drops or remains constant and decreases in the opposite condition. The latter is therefore used to monitor the correct functioning of the DHW production
cycle. As a matter of fact, if it exceeds the value set in the system parameter, the system enables the functioning of the integration resistance to compensate for any heat pump
malfunctioning.
To disable the RAS, just set the delay parameter to "0".
To enter the contemporaneity of the loads modification mode, press the
increase ( ) and decrease ( ) keys. The data is confirmed by pressing the enter (
ance of the denied display.
Press the key for the system to display the menu page.
Using the Page Up and Page Down
23/03 – VMF-RCC_UN50_01
keys have no function in this page.
keys, scroll the pages contained in the sub-menu.
key. This status is highlighted if no string is displayed. To change the value, act on the increase (
) key, while the effective memorisation in EEPROM is highlighted by the disappearance of the denied display.
keys, scroll the pages contained in the sub-menu.
key. This state is highlighted by the denied display of the string. To change the value, act on the
keys, scroll the pages contained in the sub-menu.
) key, while the effective memorisation in eeprom is highlighted by the disappear-
) and decrease ( ) keys.
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