Riello RESIDENCE HM Series Instructions For The User page 22

This parameter allows you to activate the "antilegionella" function as described in paragraph "Anti-legionella function (only if connected to a storage cylinder with probe)". The factory
P501 setting of this parameter is 0 (function disabled). Set the value to 1 to activate the weekly antilegionella function, the is carried out the third day of the week at 03:00 am. Set the value
to 2 to activate the daily antilegionella function, the is carried out every day of the week at 03:00 am.
P502 This parameter indicates the delay in hours with respect to the fi rst time the anti-legionella function is followed.
P503 Is the boiler fl ow temperature when the anti-legionella function is active.
P504 The water tank charging request is activated when the temperature measured by the water tank probe is lower than the water tank setpoint - P504
P505 The water tank charging request is deactivated when the temperature measured by the water tank probe is greater than the water tank setpoint + P505
P506 Parameter for setting the boiler delivery temperature to the domestic hot water tank.
This parameter allows you to activate the SLIDING OUTLET function to modify the delivery setpoint used by the boiler, when there is a domestic hot water request (only when a water
P507 tank with a probe is connected, C case). The factory setting for this parameter is 0 (function deactivated), set the parameter to 1 to activate the function. See paragraph "Sliding delivery
(only if water tank connected)" for more details.
P508 To set the minimum DHW setpoint.
P509 To set the maximum DHW setpoint.
P510 NOT AVAILABLE ON THIS MODEL.
P511 NOT AVAILABLE ON THIS MODEL.
P512 Through this value you can enable/disable the DHW post-circulation function with heating start inhibition.
P513 This value can be used to set the duration of DHW post-circulation when the DHW post-circulation function with heating start inhibition is enabled.
To activate the storage of an alarm history. Default 0; the value automatically changes to 1 after 2 hours of operation. Setting the parameter to the value 0 resets the alarm history
P701
I039....I043.
This parameter allows the boiler to be periodically checked according to a preset operating period in parameter P707. There are three possible settings:
0 = function disabled
1 = function enabled with the following rule:
if P707 < 4 the display shows the CFS signal
if P707 = 0, the display shows the SFS signal (STOP FOR SERVICE) indicating the permanent inhibition of all heating and DHW heat requests. Not resettable
P706
2 = function enabled:
when P707 = 0, the display shows the CFS signal without any operating stop
In this condition, in the INFO menu (line I044), the number of days elapsed since the CFS warning appeared is displayed (P707 = 0)
b
The CFS signal occurs at 10 min intervals for a duration of 1 min, 1 month before the end of the period set in parameter P707.
P707 Preset operating period for service call (parameter P706)
Automatic function which is activated at fi rst power on or after 60 days of non-use (electrically powered boiler). In this mode the boiler limits the output for 60 minutes in heating
P708 mode to a minimum and the maximum temperature in DHW mode to 55°C. Activating the chimney sweep function temporarily disables this function. During execution, the water
pressure icon fl ashes (0.5 sec on - 0.5 sec off). 0 = FACTORY VALUE, disable high effi ciency mode ● 1 = enable high effi ciency mode
This parameter is used to enable remote management of the boiler. Three values are available:
0 = FACTORY VALUE. Management from boiler interface and APP if WiFi dongle present (WIFI icon on
P801
1 = Management ONLY from boiler interface.
2 = Management from boiler interface and system manager (T300).
This parameter enables remote boiler management via an OpenTherm device:
0 = OT+ functionality disabled, it is not possible to remotely control the boiler using an OTBus device. By setting this parameter to 0, any OTBus connection is instantaneously
P803 interrupted. The icon
1 = FACTORY VALUE. OT+ functionality enabled, an OTBus device can be connected for remote control of the boiler. When connecting an OTBus device to the boiler, the
message 'OTB' appears on the display and the icon lights up
(°°) P5 - DHW menu can only be used when parameter 301 HYDRAULIC CONFIGURATION is = 3 (case C) or 4 (case B)
6.3 INFO menu
access to info menu
b
If no buttons are pressed, the interface automatically exits the INFO menu after 60 sec.
INFO NAME
I001 Screed heating hours
I002 CH probe
I003 Return probe
I004 DHW probe
I005 DHW set
I008 Exhaust probe
I009 Outdoor temp probe
I010 Filtered outdoor temp
I011 DHW fl ow rate
I012 Fan speed
I015 Exhaust probe hours
I016 Main zone set
I017 OT main zone set
I018 Water pressure
I019 DHW hour
I020 CH hour
I021 DHW modulation
I022 CH modulation
I023 CH supply sensor avg
I024 DHW supply sensor avg
I025 CH return sensor avg
I026 DHW return sensor avg
I027 Gas valve on cycle
I029 High effi ciency
I030 Comfort
I031 SUN ON
I033 PCB ID
I034 PCB FW
I035 INTERFACE FW
I036 Radio signal
and OTB on the display are switched off
choise info
DESCRIPTION
Number of hours spent with screed heater function (when in operation)
Boiler fl ow sensor value
Boiler return temperature sensor value
NOT AVAILABLE ON THIS MODEL.
Boiler DHW setpoint or from OT+ when chrono connected (C case)
Flue gas probe value
Instantaneous outdoor temperature sensor value
Filtered outdoor temperature sensor value used in the temperature control algorithm to calculate the heating setpoint
DHW setpoint only with OT+ connection
Number of fan rotations (rpm)
Number of operating hours of the heat exchanger in "condensing mode" (the values are expressed in hundreds of hours, example: 01 = 100h)
Main zone delivery setpoint
Main zone delivery setpoint from OT+
System pressure
Hours with burner on in DHW mode
Hours with burner on in heating mode
Average modulation percentage value with burner on in DHW mode
Average modulation percentage value with burner on in heating mode
Average fl ow sensor values with burner on in heating mode
Average fl ow sensor values with burner on in DHW mode
Average return probe values with burner on in heating mode
Average return probe values with burner on in DHW mode
Number of gas valve ON cycles
If it is set to 1, it indicates the need for a drain-trap check for fi lling
NOT AVAILABLE ON THIS MODEL.
NOT AVAILABLE ON THIS MODEL.
Type of board connected
Firmware revision of the electronic board
Interface fi rmware overhaul
Indicates the quality of the WiFi connection
)
.
or
access into the INFO value
22
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