Getting Started - Riello Vokera EASI-HEAT i User Instructions

1.11 USER PROGRAMMABLE
PARAMETERS
Value
USER
PARAMETERS
min max
SETTINGS
004 MEASUREMENT UNIT 0
1.12 INFO MENU
iI 0 02
access to info menu
PARAMETER NAME
I001 Screed heater hours
I002 Delivery probe
I003 Return probe
I004 Domestic hot water probe
I005 OT+ DHW setpoint
I008 Flue gas probe
I009 External probe
External temperature for
I010
thermoregulation
I011 DHW fl ow rate
I012 Fan rotations
I015 Flue gas probe counter
I016 Delivery setpoint (main zone)
I017 OT+ CH setpoint
I018 System pressure
I028 Ionization current
I032 DHW Comfort
I033 DHW special functions
I034 ID board
I035 FW board revision
I039 Alarm history 1 (the oldest)
I040 Alarm history 2
I041 Alarm history 3
I042 Alarm history 4
I043 Alarm history 5 (the latest)
Reporting number of days for
I044
CFS

2. GETTING STARTED

2.1 BEFORE SWITCHING ON
Before switching the appliance on, please familiarise yourself
with:
ƒ how to isolate the appliance from the gas, water, and
electricity supplies;
ƒ how to check and top-up – if necessary – the system water
pressure;
ƒ any external thermostats and their functions;
ƒ the appliance controls.
2.2 LIGHTING THE BOILER
ƒ Position the system's main switch to the "on" position.
ƒ Open the gas tap to allow the fuel to flow.
ƒ When the power is enabled, all the icons and segments
will light up for 1 sec and the firmware revision will be
visualised for 3 sec:
1 88
8
ƒ The automatic venting cycle will then be launched (if it is
enabled) and will last 4 min (for the details, refer to the
paragraph "5.11 Venting cycle").
ƒ The interface will show the status active in that moment.
Password Value set in Personalised
level the factory values
1 USER 0
iI 0
04
or
choise info
DESCRIPTION
Number of hours of screed heater function activation
Boiler delivery probe value
Boiler return probe value
DHW probe value with boiler in instantaneous mode
DHW setpoint sent by OT+ remote control to the boiler
Flue gas probe value
Instantaneous external probe value
Filtered external probe 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" (alues in thousands are displayed/100)
Delivery setpoint for the main zone
CH setpoint sent by OT+ remote control to the boiler
The system pressure level
Instantaneous ionization current detected by the detection electrode
DHW Comfort mode
Special functions active for high DHW inlet temperatures
Identifi cation of the electronic board
Firmware revision on the electronic board
List of the last fi ve alarms recorded
Number of days that have passed since the CFS signal appeared (707 = 0)
.
iI 0
05
access to parameter value back to the previous level
b
Adjust the ambient thermostat to the required
temperature (~ 20°C) or, if the system is equipped with a
timed thermostat or programmer, make sure it is "active"
and adjusted (~20°C).
ƒ Bring the boiler to WINTER or SUMMER mode.
2.3 OPERATING STATUS
ƒ Pressing key 1, the operating type switches cyclically
between OFF - SUMMER - WINTER and then OFF again.
In standby, the display shows the system pressure. It shows
the delivery temperature if there is a heating request, or the
DHW temperature if there is a DHW request.
---
WINTER MODE
The boiler activates the heating and DHW function. The presence
of the " " icon indicates a heat request and burner switch-on.
b
The
automatically quits
the INFO menu if
0 1 3
no key is pressed
for 60 sec
CH delivery
temperature
50 8
. 1
5
.
DHW temperature
stand-by
50 4
interface
5