1
CONTENTS
Page
1 COMPONENTS DIAGRAM..................................................................................................................................................................................................................................................................... 2
2 CONTROL COMPONENTS..................................................................................................................................................................................................................................................................... 3
3 INSTALLATION INSTRUCTIONS .......................................................................................................................................................................................................................................................... 4
3.1
L
OCATION
.................................................................................................................................................................................................................................................................................................. 4
3.2
H
YDRAULIC INSTALLATION OF THE HEATING AND
DHW
CIRCUIT
. ......................................................................................................................................................................................................... 4
3.3
F
UEL INSTALLATION
................................................................................................................................................................................................................................................................................... 4
3.4
E
LECTRICAL
C
ONNECTION
........................................................................................................................................................................................................................................................................ 5
3.5
I
NSTALLING HEATING CIRCUIT
2
(O
PTIONAL
)........................................................................................................................................................................................................................................... 5
3.6
I
NSTALLING THE SOLAR CIRCUIT
................................................................................................................................................................................................................................................................ 6
3.7
L
OCATION OF THE SOLAR COLLECTOR
...................................................................................................................................................................................................................................................... 7
3.8
C
OMBUSTION PRODUCT EVACUATION
..................................................................................................................................................................................................................................................... 8
4 COMBUSTION PRODUCT EVACUATION.......................................................................................................................................................................................................................................... 9
4.1
Ø
80
DUAL DUCT SYSTEM FOR COMBUSTION PRODUCT EVACUATION AND AIR INTAKE
(
TYPE
C
53
) ....................................................................................................................................................... 9
4.2
C
HANGING FROM DUAL DUCT FUME REMOVAL TO COAXIAL FUME REMOVAL
......................................................................................................................................................................................10
4.3
Ø
80-125
CONCENTRIC HORIZONTAL DUCT FOR COMBUSTION PRODUCT EVACUATION AND AIR INTAKE
(
TYPE
C13)......................................................................................................................11
4.4
Ø
80-125
CONCENTRIC VERTICAL DUCT FOR COMBUSTION PRODUCT EVACUATION AND AIR INTAKE
(
TYPE
C33)............................................................................................................................12
5 STARTING UP THE BOILER..................................................................................................................................................................................................................................................................13
5.1
P
RIOR WARNINGS
....................................................................................................................................................................................................................................................................................13
5.2
F
ILLING THE THE HEATING CIRCUIT
.........................................................................................................................................................................................................................................................13
5.3
S
TART
-
UP
.................................................................................................................................................................................................................................................................................................13
5.4
D
ELIVERY OF THE INSTALLATION
.............................................................................................................................................................................................................................................................13
5.5
F
ILLING THE SOLAR CIRCUIT
....................................................................................................................................................................................................................................................................14
5.6
S
OLAR PUMP FUNCTIONING IN MANUAL MODE
.....................................................................................................................................................................................................................................14
5.7
S
TARTING UP THE SOLAR PUMP WITH TIMER
..........................................................................................................................................................................................................................................15
5.8
C
HECKING THE SOLAR CIRCUIT SEAL
.......................................................................................................................................................................................................................................................15
5.9
A
DJUSTING THE SOLAR CIRCUIT FLOW
....................................................................................................................................................................................................................................................16
6 SHUTTING DOWN THE BOILER.........................................................................................................................................................................................................................................................17
7 DRAINING THE BOILER........................................................................................................................................................................................................................................................................17
8 DRAINING THE SOLAR CIRCUIT........................................................................................................................................................................................................................................................17
9 DIGITAL DISPLAY: .................................................................................................................................................................................................................................................................................18
10 TEMPERATURE SELECTION .............................................................................................................................................................................................................................................................20
10.1
S
ELECTING THE BOILER SETPOINT TEMPERATURE
.................................................................................................................................................................................................................................20
10.2
S
ELECTING THE BACK
-
UP
DHW
SETPOINT TEMPERATURE
..................................................................................................................................................................................................................20
10.3
S
ELECTING THE
DHW
SETPOINT TEMPERATURE IN THE SOLAR HOT WATER TANK
.............................................................................................................................................................................21
10.4
S
ELECTING THE UNDERFLOOR HEATING FLOW SETPOINT TEMPERATURE
(
WITH
SRSC2/EV
KIT OPTION
)........................................................................................................................................21
11 OPERATION ..........................................................................................................................................................................................................................................................................................22
11.1
S
OLAR CIRCUIT FUNCTIONING
..............................................................................................................................................................................................................................................................22
11.2
H
EATING
F
UNCTION
.............................................................................................................................................................................................................................................................................23
11.3
I
NSTANTANEOUS DOMESTIC HOT WATER PRODUCTION FUNCTION
....................................................................................................................................................................................................23
11.4
H
EATING CIRCUIT
2
FUNCTIONING
(O
PTIONAL
)...................................................................................................................................................................................................................................24
11.5
F
UNCTIONING WITH AN
SRS2/EV
U
NDERFLOOR
H
EATING
K
IT
(O
PTIONAL
) ...................................................................................................................................................................................24
12 ADDITIONAL FUNCTIONS................................................................................................................................................................................................................................................................25
12.1
P
UMP ANTI
-
BLOCK FUNCTION
..............................................................................................................................................................................................................................................................25
12.2
A
NTI
-
FROST FUNCTION
.........................................................................................................................................................................................................................................................................25
12.3
B
OILER PRESSURE SENSOR FUNCTION
..................................................................................................................................................................................................................................................25
12.4
R
OOM THERMOSTAT CONNECTION
......................................................................................................................................................................................................................................................25
12.5
T
ELEPHONE RELAY CONNECTION
..........................................................................................................................................................................................................................................................26
12.6
D
ISCONNECTING THE SOLAR CIRCUIT
...................................................................................................................................................................................................................................................26
12.7
D
ISCONNECTING THE OIL
-
FIRED BOILER
’
S BACK
-
UP ENERGY SUPPLY
.................................................................................................................................................................................................26
12.8
K
EYPAD BLOCK FUNCTION
....................................................................................................................................................................................................................................................................26
13 E20 REMOTE CONTROL (OPTIONAL) ...........................................................................................................................................................................................................................................27
13.1
F
UNCTIONING WITHOUT AN OUTDOOR SENSOR
..................................................................................................................................................................................................................................27
13.2
F
UNCTIONING WITH AN OUTDOOR SENSOR
(O
PTIONAL
)....................................................................................................................................................................................................................28
13.3
F
UNCTIONING IN HOT WATER MODE
....................................................................................................................................................................................................................................................28
13.4
T
ELEPHONE RELAY FUNCTION
..............................................................................................................................................................................................................................................................28
14 SAFETY CUT-OUTS .............................................................................................................................................................................................................................................................................29
14.1
T
EMPERATURE SAFETY CUT
-
OUT
..........................................................................................................................................................................................................................................................29
14.2
B
URNER CUT
-
OUT
.................................................................................................................................................................................................................................................................................29
14.3
L
OW PRESSURE CUT
-
OUT
......................................................................................................................................................................................................................................................................29
15 BOILER MAINTENANCE.....................................................................................................................................................................................................................................................................30
16 HEATING CIRCULATION PUMP FLOW CURVES........................................................................................................................................................................................................................32
16.1
C
HARACTERISTIC CURVES OF THE PUMP
...............................................................................................................................................................................................................................................32
16.2
R
EGULATION OF THE CIRCULATION PUMP
............................................................................................................................................................................................................................................32
16.3
P
RESSURE DROP
....................................................................................................................................................................................................................................................................................32
17 DIAGRAMS AND MEASUREMENTS...............................................................................................................................................................................................................................................33
17.1
E
VOLUTION SOLAR
30
HFD.................................................................................................................................................................................................................................................................33
17.2
E
VOLUTION SOLAR
40
HFD................................................................................................................................................................................................................................................................34
17.3
E
VOLUTION SOLAR
30/40
HFD
WITH
SRS2/EV
UNDERFLOOR HEATING KIT
...................................................................................................................................................................................35
18 TECHNICAL CHARACTERISTICS .....................................................................................................................................................................................................................................................36
19 CONNECTION DIAGRAM..................................................................................................................................................................................................................................................................37
19.1
E
VOLUTION SOLAR
................................................................................................................................................................................................................................................................................37
19.2
E
VOLUTION SOLAR WITH
SRS2/EV
UNDERFLOOR HEATING KIT
.........................................................................................................................................................................................................38
20 ELECTRICAL CONNECTION..............................................................................................................................................................................................................................................................39
20.1
E
VOLUTION SOLAR
................................................................................................................................................................................................................................................................................39
20.2
E
VOLUTION SOLAR WITH
SRS2/EV
UNDERFLOOR HEATING KIT
.........................................................................................................................................................................................................40
21 ALARM CODES.....................................................................................................................................................................................................................................................................................41
22 BURNER..................................................................................................................................................................................................................................................................................................42
22.1
A
SSEMBLY
.............................................................................................................................................................................................................................................................................................42
22.2
B
URNER START
-
UP
................................................................................................................................................................................................................................................................................42
22.3
A
DJUSTING THE COMBUSTION CONDITIONS
........................................................................................................................................................................................................................................42
22.4
O
IL PRESSURE ADJUSTMENT
.................................................................................................................................................................................................................................................................44
22.5
O
IL SUPPLY PIPING DIAGRAMS
..............................................................................................................................................................................................................................................................44
22.6
T
ECHNICAL SPECIFICATIONS
.................................................................................................................................................................................................................................................................44
22.7
O
PERATING CURVES
..............................................................................................................................................................................................................................................................................45
22.8
N
OZZLES
...............................................................................................................................................................................................................................................................................................45
22.9
E
LECTRICAL CONNECTION DIAGRAM
....................................................................................................................................................................................................................................................46
22.10
Q
UICK CONNECTOR
............................................................................................................................................................................................................................................................................46
22.11
B
URNER CONTROL OPERATING SEQUENCE
........................................................................................................................................................................................................................................47
23 FAILURES ...............................................................................................................................................................................................................................................................................................48
24 SPARE PARTS LIST ..............................................................................................................................................................................................................................................................................50
25 GUARANTEE CONDITIONS ..............................................................................................................................................................................................................................................................53
