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Idiomas disponibles
Idiomas disponibles
Wiring diagram
* If there is no room thermostat, set up a per-
*Qualora non vi sia un termostato ambiente,
manent jumper.
predisporre un ponte permanente
TA*
L
TM
PBY
N
For pumps, refer to supporting terminals on the boiler
Per le pompe vedere i morsetti di appoggio in caldaia
3.3.2
Setting parameters
Set the parameters as shown in the table to ensure that the con-
troller recognises the system.
System identification.
– Setting mode = INSTALLER
(refer to section on parameter setting levels)
Par
Description
90
Minimum limitation of boiler temperature
91* Type of burner
140
LPB device address
170
Input H1
173
Operating action of contact H1
* For single stage boilers only
– Setting mode = MANUFACTURER
(Refer to section on parameter setting levels)
Par
Description
9
Operating mode of boiler
3.3.3
Checking for correct recognition
To check that the controller has correctly recognised the type of
system on the basis of the parameters entered, display the installer
parameter in row 53.
System n. 2 should appear.
Par
Description
53
Display of plant type
SE
SC
ALBATROS RVA43.222
PI
N
L
Verso comandi accensione
Toward burner stage 1 and 2 igni-
I° e II° stadio bruciatore
tion commands. Refer to boiler
vedere schema elettrico caldaia
wiring diagram.
Default values
Setup
8
4 4 0 0
1
0 0
1
0 0
0
1 1
1
0 0
Default values
Setup
2
1
Value
2
Wiring must be performed inside the boiler's
Il collegamento elettrico va eseguito
control panel. For details please refer to the boi-
all'interno del pannello comandi della caldaia.
ler's wiring diagram.
Per i dettagli consultare lo schema
elettrico della caldaia
LEGEND
TA
SC
SE
PI
PBY
TM
3.3.4
Minimum return thermostat
The thermostat on the return is not supplied with the probe kit. It ser-
ves to activate the by-pass pump if the return temperature is low. It
should be set to 35° C.
NOTE: Once parameters have been set, the unit's led
off during regular operation, and will flash when not required by
the room thermostat. This is NOT a fault signal.
3.4
SYSTEM I2: HEATING WITH
EXTERNAL HOT WATER TANK
The features of this type of system are summed up below:
– Automatic Summer/Winter switchover
– Climate control with outdoor probe
– Boiler works only on demand from room thermostat
– Minimum boiler temperature is maintained
– System pump works only on demand from the room thermostat
– Weekly heating programming
– External hot water tank settings entered directly from RVA43.222
controller
– Hot water is turned on/off using a pushbutton on the controller
– Weekly hot water scheduling
The components included in the boiler kit to be purchased are as follows
(the outdoor temperature probe QAC31 and the boiler probe AQZ21
are sold separately):
Code
Description
RVA43.222
Control unit
QAZ21 (immersion)
Boiler delivery probe/boiler probe
Room thermostat
Boiler delivery probe (QAZ21)
Outdoor temperature probe
(QAC31)
Boiler pump
Bypass pump
Minimum return thermostat
will be
Quantity
1
1
85
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