Arca Caldaie ASPIRO DUO TECH, Installation Operation & Maintenance

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2. TECHNICAL CHARACTERISTICS AND OVERALL DIMENSIONS
2.1. Boiler
Key:
1 Electronic control board A1 Heating circuit delivery
2 Top door A2 Heating circuit return
3 Pellet burner A3 Boiler water descharging
4 Primary air stream adjusting (wood operation) A4 Sanitary hot water heat exchanger connections
(only SA ver.)
5 Secondary air stream adjusting (wood operation) A5 Security heat exchanger connections
6 Flame control bull's eye (wood operation) A6 Temperature sensors receptacles (S4)
7 Bottom door A7 Temperature sensor receptacle (S5)
8 Fan motor - two speeds A8 Smoke outlet
9 Anti deflagration door A9 Flue temperature sensor receptacle
Model
Power
rated
minimum
kcal/h
kW
Power
rated
maximum
kcal/h
kW
Power
to the
burner
maximum
kcal/h
kW
Boiler
weight
kg
Boiler
capacity
liters
Insertion
losses
water side
m C.A.
Insertion
losses
smoke
side
mm C.A.
Rated
pressure
bar
Comb.
chamber
volume
litri
Wood box
opening
size
mm
Max wood
logs
length
cm
A 29 DTR/SA
14.000
16
26.000
30
29.500
34
380 95 0,10 0,3 4 95
290
×
330
53
A 34 DTR/SA
20.000
23
25.000
29
29.600
34,5
470 115 0,08 0,4 4 135
340
×
430
53
A 34 DTLA
R/SA
20.000
23
25.000
29
29.600
34,5
555 135 0,10 0,6 4 185
340
×
430
68
A 43 DTR/SA
23.000
27
35.000
41
43.000
50
470 115 0,08 0,4 4 135
340
×
430
53
A 52 DTR/SA
28.000
33
42.000
49
52.000
60
555 135 0,10 0,6 4 185
340
×
430
68
Model
A
mm
B
mm
C
mm
D
mm
E
mm
F
mm
G
mm
H
mm
I
mm
A1 A2
ø
A3
ø
A4
ø
A5
ø
A6 A7
ø
A8
ø
A 29
DTR/SA
550 850 1.200 190 260 980 80 1130 230 1”¼ ½” ½” ½” ½” 180
A 34
DTR/SA
650 850 1.300 190 260 1.080 80 1220 230 1”½ ½” ½” ½” ½” 180
A 34
DTLAR/SA
650 1.030 1.300 190 260 1.080 80 1220 230 1”½ ½” ½” ½” ½” 180
A 43
DTR/SA
650 850 1.300 190 260 1.080 80 1220 230 1”½ ½” ½” ½” ½” 180
A 52
DTR/SA
650 1.030 1.300 190 260 1.080 80 1220 230 1”½ ½” ½” ½” ½” 180