Riello Family KIS Bedienungs- Und Installationsanleitung Seite 20

FAMILY
5.5 Adjusting the heating water temperature with an outdoor
temperature sensor connected
When an outdoor temperature sensor is installed, the outlet temperature is automatically
selected by the system, which quickly adjusts the ambient temperature according to the
variations in the outdoor temperature. If you want to change the temperature, raising it or
lowering it with respect to that automatically calculated by the electronic board, it is possible
to change the HEATING setpoint by selecting SET on the main screen of the REC10 and
selecting within the range (-5 - +5) the desired comfort level (see section "Setting the
thermoregulation"). Note: when there is an outdoor temperature sensor connected it is still
possible to have the boiler operate at a fixed point setting the values of MIN SP HEAT and
MAX SP HEAT at the desired HEATING setpoint.
5.6 Adjusting the domestic hot water temperature
To adjust the domestic hot water temperature (bath, shower, kitchen, etc.), set the
DOMESTIC HOT WATER setpoint selecting SET on the main screen of the REC10 and
selecting the desired value within the range [37.5°C - 60°C].
5.7 "Preheating" function
It is possible to access the PREHEATING function selecting SET on the main screen of
the REC10.
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 pre-heating 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
pre-heating request, the symbol P starts flashing.
However, setting the parameter PREHEATING = 2 activates the Touch&Go function, the
boiler carries out, only if necessary, just one pre-heating cycle after each take of domestic
hot water. To deactivate the pre-heating function, set the parameter to PREHEATING = 0,
the symbol "P" switches off. The function is not active when the boiler is OFF.
5.8 Boiler start-up
If there is a room thermostat or a programming timer, or the REC10 MASTER is set as
an ambient regulator, it is necessary that these are on and that they have been adjusted
to a temperature higher than the ambient temperature so that the boiler switches on. The
boiler will be in standby until the burner switches on following a heat request. The display
shows to indicate the presence of a flame.
FRI
18/05/2013
MENU
INFO
HOT WATER TEMPERATURE
The boiler will be in function until the selected temperature is reached, afterwards it will be
in "standby" again keeping the outlet temperature displayed.
If faults arise in ignition or operations, the boiler performs a "SAFETY STOP": the triangle
signalling faults will flash on the REC10. To identify the fault codes and to reset the appliance,
see the section "Signals and faults".
20
SET
HEATING
HOT WATER
PREHEATING
SET
HEATING
HOT WATER
PREHEATING
SET
HEATING
DHW
PREHEATING
PLANT
12:17
bar
STATE
1.3
42
°C
SET
FLAME LOCKOUT
OK/ENTER TO RESET
5.9 Reset function
In the event of a lockout, it is possible to try and reset normal operations by pressing
"ENTER" on the REC10 when the fault message is displayed to reset the alarm in progress.
b
If the release attempts do not restart the boiler, contact your local Technical
Assistance Centre.
5.10 Screed heater function
For a low temperature system the boiler has a "screed heater" function that can be activated
in the following way:
- set the status of the boiler to OFF
HOT WATER ONLY
HEATING AND HOT WATER
- access the technical parameters as explained in the section" Accessing the technical
parameters"
- select SCREED HEATING with the "UP" and "DOWN" keys, confirming the selection
(Note: SCREED HEATING is not available if the boiler is not OFF)
COMBUSTION ANALYSIS
EXHAUST PROBE RESET
SCREED HEATING
INSTALLER
- select FUNCTION ACTIVE with the "UP" and "DOWN" keys, confirming the selection to
activate it
- select FUNCTION NOT ACTIVE with the "UP" and "DOWN" keys, confirming the
selection to deactivate it.
SCREED HEATING
FUNCTION NOT ACTIVE
FUNCTION ACTIVE
INSTALLER
The screed heater function, when active, is signalled on the main screen by the scrolling
message at the bottom of the SCREED HEATING FUNCTION IN PROGRESS - OUTLET
TEMPERATURE page. The "screed heater" function lasts 168 hours (7 days) during which,
in the zones configured as low temperature, a heating request is simulated with an initial
zone outlet of 20°C, then increased in line with the table on the side. Accessing the INFO
menu from the main page of the REC10 it is possible to display the TIME FUNC SCREED
HEATING value regarding the number of hours since the start of the function.
Once activated, the function takes priority, if the machine is shut down by disconnecting
the power supply, when it is restarted the function picks up from where it was interrupted.
The function can be interrupted before its end by putting the machine in a condition other
than OFF or else by selecting DEACTIVATE FUNCTION from the relative menu.
Note: The temperature and increase values can be set to different values only by qualified
personnel, only if strictly necessary. The manufacturer declines all responsibility if the
parameters are incorrectly set.
DAY TIME
1
E010
BOILER
OFF
TECHNICAL
RANGE RATED
CALIBRATION

TEMPERATURE
0 20°C
6 22°C
12 24°C
18 26°C