Ariston ALTEAS ONE Net Series Installation And Servicing Instructions page 41

description
2. 4. 4 Boost Time
only enabled with Room Thermostat on/off and
temperature adjustment activated (parameter
421 or 521 or 621 on 01 = Basic temperature
adjustment)
This parameter can be used to set the delay time
before the automatic increase in fl ow temperature,
in steps of 4°C (max. 12°C). If the value of this
parameter remains at 00 the function is not
activated.
2. 4. 5 Max PWM Pump
2. 4. 6 Min PWM Pump
2. 4. 7 CHPressure detection
device
ONLY FOR SERVICE - To be used only in
substitution P.C.B.
2. 4. 8 < Not Available>
2. 4. 9 External temperature
correction
Only active with external sensor connected
2. 5 DOMESTIC HOT WATER
2. 5. 0 COMFORT Function
The "COMFORT" function of the appliance can be used
to increase the comfort level of the user when drawing
hot water.
This function keeps the secondary exchanger hot during
periods of boiler inactivity; this increases the initial heat
status of the water drawn, as the water is delivered at a
higher temperature.
When the function is enabled the text COMFORT appears
on the display.
Note: this function can be activated or deactivated by the
user as well - consult the User's Manual.
2. 5. 1 Comfort Anti-cycling
Time
2. 5. 2 DHW start Delay
Anti "water hammering"
2. 5. 3 D.H.W. switch Off logic
2. 5. 4 DHW Post Cooling
Post-circulation and
post-ventilation after
domestic hot water is
drawn
OFF = 3 minutes post-circulation and post-
ventilation after domestic hot water draw-off if the
boiler temperature measured requires it.
ON = always on for 3 minutes post-circulation and
post-ventilation after domestic hot water draw-off .
2. 5. 5 Delay start in CH after
D.H.W. request
value
from 0 to 60 16
(minutes)
from 75 to 100 100
from 40 to 100 75
0 = Temperature 2
Probes only
1 = Pressure switch
2 = Pressure
sensor
from -3 to +3 0
0 = Disabled 0
1 = Time Based
(30 minutes)
2 = Always active
from 0 to 120 0
minutes
from 5 to 200 5
(0.5 to 20 seconds)
0 = Anti-scale 0
(stop at > 67°C)
1 = At 4°C over
set-point
0 = OFF 0
1 = ON
from 0 to 30 0
(minutes)
description
2. 6 BOILER MANUAL SETTINGS
2. 6. 0 Manual mode activation
2. 6. 1 Boiler pump control
2. 6. 2 Fan control
2. 6. 3 Diverter valve control
2. 7 TEST & UTILITIES
2. 7. 0 Test mode
Press the programming key b
The boiler is forced to the maximum heating
power.
Turning the encoder allows for selecting the D.H.W.
maximum or minimum power operating mode
It is possible to activate the Cleaning Function
(Chimney active) by pressing the Reset button for
10 seconds.
2. 7. 1 Air-purge Function
Press the programming key b
The Deaeration Cycle can be activated by pressing
the MODE button for 5 seconds.
2. 7. 2 Automatic Calibration
ESERVED FOR TECHNICAL ASSISTANCE - see
paragraph Combustion checking procedure
2. 8 RESET MENU' 2
2. 8. 0 Reset Factory Settings
To reset all default parameter settings, press the OK
button
4 ZONE 1 PARAMETERS
4. 0 SETPOINT
4. 0. 2 T set Zone 1
To set only with Fixed Flow Temperaure (see 421)
4. 2 ZONE 1 SETTINGS
4. 2. 0 Zone 1 Temperature
range
4. 2. 1 Thermoregulation
To enabled
thermoregulation press
Auto button.
On the dispaly will
appear the symbol
AUTO
TECHNICAL AREA
value
0 = OFF 0
1 = ON
0 = OFF 0
1 = ON
0 = OFF 0
1 = ON
0 = DHW 0
1 = CH
0 = OFF 0
1 = ON
and press OK.
0 = OFF
1 = ON
and press OK.
0 = OFF
1 = ON
Reset OK = yes
ESC = no
from 35 to 82 (°C) 70
(high temperature)
from 20 to 45 (°C) 25
(low temperature)
0 = from 20 to 1
45°C
(low temperature)
1 = from 35 to 82°C
(high temperature)
0 = Fixed Flow 1
Temperature
1 = Basic
Thermoregulation
2 = Room Temp
only
3 = Outdoor Temp.
only
4 = Room +
outdoor
Temp.
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