Technical information

25.1
Combi Type ’S’ Tap boiler..........38
25.2
General operation ......................38
25.3
Pump operation..........................38
25.4
Hot Water Cylinder.....................39
26. Safety devices ...................................39
26.1
Electronic ignition .......................39
26.2
Flow protection...........................39
26.3
Max. temperature protection ......40
26.4
Static pressure ...........................40
26.5
Air supply monitoring..................41
26.6
Exhaust gas sensor (optional)....41
26.7
Display .......................................41
27. Menu structure ..................................42
28. Laptop Connection ............................44
28.1
Display current status.................44
28.2
History screen ............................44
28.3
Graphic screen...........................44
29. Fault Finding......................................45
29.1
Blocking actions .........................45
29.2
Interlocks....................................45
30. Electrical circuit diagram ...................47
30.1
Decommissioning the boiler .......48
31. User Instructions ...............................49
32. Annual Servicing. .............................49
33. Decommissioning the boiler. .............49
33.1
General ......................................49
33.2
Holiday .......................................49
33.3
Cleaning .....................................49
33.4
Control system codes.................49
33.5
Malfunction codes ......................49
33.6
Topping up .................................50
33.7
Bleeding air from the system ..... 50
F
IGURE
1 C
OMPONENT
L
OCATIONS
................ 12
F
IGURE
2 P
IPEWORK
C
ONNECTIONS
.............. 16
F
IGURE
3 M
INIMUM
C
LEARANCES
.................. 17
F
IGURE
4 R
EMOVING
C
ASING
........................ 17
F
IGURE
5 R
EMOVING THE
C
ASING
.................. 17
F
IGURE
6 O
VERALL
D
IMENSIONS
................... 18
F
IGURE
7 F
IXING
B
RACKET
............................. 19
F
IGURE
8 C
ONCENTRIC
F
LUE
........................ 20
F
IGURE
9 F
LUE
D
ESIGN
................................. 21
F
IGURE
10 T
HERMAL
L
IFT
........................... 22
F
IGURE
11 W
ALL
T
ERMINAL
........................ 23
F
IGURE
12 V
ERTICAL
W
ALL
T
ERMINAL
......... 24
F
IGURE
13 V
ERTICAL
F
LUES
........................ 25
F
IGURE
14 V
ERTICAL
T
ERMINALS
................ 25
F
IGURE
15 C
ONCENTRIC FLUES
................... 26
F
IGURE
16 80
MM
F
LUE
T
UBES
.................... 26
F
IGURE
17 F
AN
F
LUED
T
ERMINAL
P
OSITIONS
.. 27
F
IGURE
18 C
ONTROLS
T
ERMINAL
................ 32
F
IGURE
19 C
ONNECTION
T
ERMINAL
B
LOCK
.. 32
F
IGURE
20 O
UTPUT
T
EST
D
ISPLAY
.............. 34
F
IGURE
21 G
AS VALVE ADJUSTMENTS
.......... 35
F
IGURE
22 S
AMPLE
P
OINTS
......................... 36
F
IGURE
23 W
IRING
D
IAGRAM
....................... 46
F
IGURE
24 S
TATUS
D
ISPLAY
....................... 50
T
ABLE
1 D
IMENSIONS
& C
ONNECTIONS
........ 10
T
ABLE
2 H
EATING
S
PECIFICATIONS
.............. 10
T
ABLE
3 C
APACITIES
& W
EIGHTS
................. 10
T
ABLE
4 H
OT
W
ATER
S
PECIFICATIONS
......... 11
T
ABLE
5 C
ONNECTION
V
ALUES
.................... 11
T
ABLE
6 E
MISSION
V
ALUES
.......................... 11
T
ABLE
7 C
OMPONENT
L
IST
.......................... 13
T
ABLE
8 E
XTRA
I
TEMS AND ACCESSORIES
.... 14
T
ABLE
9. M
INIMUM
C
LEARANCES
.................. 16
T
ABLE
10 F
LUE
R
ESISTANCE
......................... 21
T
ABLE
11. F
LUE
T
ERMINAL
P
OSITIONS
. ........... 27
T
ABLE
12 V
ENTILATION
................................. 29
T
ABLE
13 E
XPANSION
V
ESSEL
R
EQ
. .............. 30
T
ABLE
14 S
YSTEM
C
ONTENTS
....................... 30
T
ABLE
15 C
ONTROL
M
ENU
............................ 43
Page 4 ECO HOMETEC
(
UK
)
LTD
.