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EXCLUSIVE
- PREHEATING DHW FUNCTION
Setting PREHEATING = 1 the boiler's domestic hot water function
activates. This function keeps the water in the domestic hot water
exchanger hot, to reduce standby times when a request is made. When
the preheating function is enabled the symbol P comes on with a steady
light at the top with respect to the hot water icon. During burner ignition
following a preheating request, the symbol P starts flashing.
To deactivate preheating function, set parameter to PREHEATING= 0,
the symbol P switches off.
The function is not active when the boiler is OFF.
At this point a standard radiator system is configured
move to section 53 First Commissioning P 17/18
5.2.2
Configuration of the zone
It is possible to customize the management of the heating zone by
accessing the ZONES MANAGER menu.
- Access the technical parameters as explained in the section "4.1
Access to the technical parameters".
- In sequence select INSTALLATION, ZONES MANAGER and MODIFY
ZONE with the "up" and "down" keys, confirming the selection.
INSTALLATION
PARAMETERS
THERMOREGULATION
RANGE RATED
CALIBRATION
INSTALLER
ZONES MANAGER
SENSOR CALIBRATION
SYSTEM RESET
INSTALLER
MODIFY ZONE
DELETE ZONE
INSTALLER
16
PREHEATING
0
TECHNICAL
INSTALL
INSTALL
ADD ZONE
- Select the desired heating zone and then choose from among the options
with the "up" and "down" keys, confirming the selection:
INSTALLER
- TYPE OF ACTUATION
Set the parameter in question to ITRF05/AKM (default value)
- TYPE OF HEAT REQUEST
This parameter allows you to specify the type of heat request, it is
possible to choose from the following options:
THERMOSTAT
(factory default):
ON/OFF thermostat
REC10 MASTER: the heat request is generated by the REC10
MASTER; in this case the REC10 assumes the function of BOILER
INTERFACE
- TYPE OF ZONE
This parameter allows you to specify the type of zone to be heated, it
is possible to choose from the following options:
HIGH TEMPERATURE (
factory default
LOW TEMPERATURE
- MIN SET HEAT
This parameter allows you to specify the minimum heating set point
possible - range 20°C - 80.5°C, default 40°C for high temp systems
or a range 20°C - 45°C, default 20°C for low temperature systems)
- MAX SET HEAT
This parameter allows you to specify the maximum heating set point
possible -range 20°C - 80.5°C, default 80.5°C for high temp systems
or a range 20°C - 45°C, default 45°C for low temperature systems)
- CHANGING NAME
Allows you to attribute a specific name to the heating zone
- POR Allows you to enable the heating programming timing for
the zone concerned if the heat request is carried out using a
room thermostat
Time schedule not enabled = 0
When the room thermostat contact closes the heat request is always
met without any boiler set time band limitation
Time schedule enabled = 1
When the room thermostat contact closes the heat request is enabled
according to the boilers programmed timing.
Note: in this case make sure that the operating mode of the zone is set
to AUTO in the STATE menu.
5.2.3
Time band schedule function (room thermostat)
Whenever the heating system is managed by a room thermostat without
any time schedule feature, it is possible to tie the heat requests coming
from the device to programmable time bands by setting the parameter
POR = 1 (see section "5.2.2 Configuration of the zone"), in other cases it is
always enabled.
To access this function:
- select MENU on the main page of the REC10 and press "ok"
M F O R N I
18/05/2013
MENU
INFO
HOT WATER TEMPERATURE
INSTALL
MAIN
the heat request is generated with an
):
PLANT
12:17
1.3 bar
STATE
30
°C
.3
SET
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