Unical ALKON 50c, Руководство по установке и обслуживанию

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11
Tec
hnical Features
ENGLISH
KEY
N° C.E. S.E.
Description
1 db SS Domestic hot water temperature
sensor
(N.U.)
2 FLS Flow switch with cold water filter
(N.U.) Optional
3 VG Gas valve
4 Fd E.
ACC
/RIL
Ignition/detection electrode
(N.U.)
5 Burner
6
Combustion chamber
(N.U.)
7 AF TF Flue gas anti-overflow thermostat
(N.U.)
8 Expansion vessel
(N.U.)
9 FR
HT
Heat exchanger
(N.U.)
10 HL TL Safety thermostat
11 Hb SR
Heating temperature sensor
12 Ht P Pump (optional on alkon 50)
13 Lp DK Water deficiency pressure switch
14
Boiler drain valve
(N.U.)
15 Filling valve
(N.U.)
16 Diverting Valve (N.U.)
17 Plate heat exchanger
(N.U.)
18 FL
FH
VM Fan
19 AF
AS
PV Flue gas pressure switch
(N.U)
20 Safety valve
21
Automatic by-pass
(N.U.)
22 rb SRR Return temperature sensor
23 tf TLC
Flue gas collector safety thermo-
stat
(N.U.)
24
Aluminium Heat Exchanger/
Capacitor
25 Vent valve
26 Condensation drain trap
27 E.
RIL.
Detection electrode
28 E.
ACC.
Ignition electrode
29 Return shut-off valve (N.U.)
30 SMG Sensor Flow General (N.U.)
31 Condensation drain trap
(N.U.)
32 Outlet flue inspection
33 Heatthing Controller HSCP (N.U.)
34 Gas cocks (N.U.)
35 Ignition Trasformer
36 Non return valve (N.U.)
ALKON 50 c 70 c
C
Domestic hot
water outlet
(only with ACS kit)
G Ingresso gas G ¾’’ G ¾’’
F Cold water inlet
(only with ACS kit)
M
Heating system
flow
G 1’’ G1 ¼’’
R
Heating system
return
G 1’’ G1 ¼’’
Rc
Filling valve
(N.U.)
Sc Boiler drain
(N.U.)
Svs Safety valve drain
(N.U.)
S cond Condensation drain
A
Air Suction Ø 80
S Exhaust Smoke Ø 80
C.E.
=
ERROR CODES see par. 4.6
S.E.
=
WIRING DIAGRAM
KEY see par. 4.5
(N.U) Component not used