13
Technical Features
ENGLISH
!DEA RS 24 - CS 24 el
!DEA RS 28 - CS 28 el
!DEA CS 24 P LUS el
!DEA CS 28 P LUS el
!DEA CS 32 P LUS el
!DEA RS 32 - CS 32 el
2.3 - DIAGRAM OF FLOW RATE/PRESSURE AVAILABLE FOR
INSTALLATION
KEY
No. C.E. S.E. Description
1 db SS Domestic hot water temper-
ature sensor
2 FLS Flow switch with cold water
lter
3 VG Gas va lve
4 Fd E.
ACC/RI
Ignition/detection electrode
5 B urner
6 Comb ustion chamb er
7 AF TF Flue gas anti-overow ther-
mostat
8 Exp ansion ve ssel
9 FR
HT
Heat exch anger
10 HL TL Safety thermostat
11 Hb SR Heating temperature sensor
12 Ht P P ump
13 Lp DK Water deciency pressure
switch
14 B oiler drain va lve
15 Filling va lve
16 Dive rter va lve
17 P late heat exch anger
18 FL
FH
VM Fan
19 AF
AS
P V Flue gas pressure switch
20 Safety va lve
21 Automatic b y- pass
C Domestic hot water
outlet
G ½
G Gas inlet G ¾
F Cold water inlet G ½
M Heating system ow G ¾
R Heating sy stem re-
turn
G ¾
Rc Filling va lve
Sc B oiler drain
Svs Safety va lve drain
C.E. = ERROR CODES see
par. 4.6
S.E. = W IRING DIAGRAM
KEY see par. 4.5
Flow rate ( l/h)
Avaib le Head ( m.c.a.) metres of w ater
ENGLISH
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!DEA RS 24 - CS 24 el
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!DEA RS 24 - CS 24 el
!DEA RS 28 - CS 28 el
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!DEA RS 28 - CS 28 el
!DEA CS 24 P LUS el
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!DEA CS 24 P LUS el
!DEA CS 28 P LUS el
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!DEA CS 28 P LUS el
!DEA CS 32 P LUS el
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!DEA CS 32 P LUS el
!DEA RS 32 - CS 32 el
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!DEA RS 32 - CS 32 el
RATE/PRE
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RATE/PRE
URE A
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URE A
URE AVURE A
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URE AVURE A
AILABLE FOR
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AILABLE FOR
VAILABLE FORV
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VAILABLE FORV
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P V Flue gas pressure switch
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P V Flue gas pressure switch
Safety va lve
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Safety va lve
Automatic b y- pass
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Automatic b y- pass
Domestic hot water
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Domestic hot water
outlet
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outlet
Gas inlet
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Gas inlet
Cold water inlet
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Cold water inlet
Heating system ow
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Heating system ow
Heating sy stem re
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Heating sy stem re
Filling va lve
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Filling va lve
B oiler drain
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B oiler drain
Safety va lve drain
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Safety va lve drain
C.E.
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C.E.C.E.
= ERROR CODES see
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= ERROR CODES see = ERROR CODES see
S.E. = W IRING DIAGRAM
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S.E. = W IRING DIAGRAM
Avaib le Head ( m.c.a.) metres of w ater
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Avaib le Head ( m.c.a.) metres of w ater