High efficiency condensing boilers
31
Technical Data
Prestige 18-32
High efficiency domestic wall
mounted gas condensing boiler.
Stainless steel construction with
self-cleaning flue ways.
The prestige can accommodate within its control centre, temperature
regulation/full burner modulation via room thermostat, climate
control with an outside sensor (optional), and with a combination of
outside sensor and room thermostat.
High efficiency condensing boilers
30
Solo
Solo
Excellence
Excellence
18
32
18
32
Litres in first 10 minutes
40°C
–
–
175
224
Litres in first 10 minutes
60°C
–
–
102
103
Litres in first hour
40°C
–
–
583
835
Litres in first hour
60°C
–
–
348
353
Continuous flow 40°C
Ltrs/hr
–
–
490
745
Continuous flow 60°C
Ltrs/hr
–
–
295
320
Performance Data
Prestige Solo
- System boiler
The Prestige Solo is designed to
operate as either a heating only unit, or,
for optimum heating and hot water
performance, can be linked to one of
the SmartLine range.
Prestige Solo
Prestige Excellence
Prestige Excellence
- Combination boiler
Solo & Excellence - GAS
Solo & Excellence LPG
18
32
18
32
Max heat flow (Input)
kW
18.0
31.0
18.0
31.0
Min heat flow (Input)
kW
2.2
3.8
3.0
5.2
Max useful power 80/60°C
kW
17.5
30
17.5
30
Min useful power 80/60°C
kW
2.1
3.7
2.9
5.1
Efficiency at 100% load 80/60°C
%
97
96.8
97
96.8
Efficiency at 100% load 50/30°C
%
106.1
105
106.1
105
Efficiency at 30% load (EN677)
%
108
107.3
108
107.3
CO emissions (max power)
Mg/kWh
10
65
3
109
NOx emissions (EN483)
Mg/kWh
39.9
39.9
51
68
Seasonal Efficiency* Solo
%
96.3
96.3
96.3
96.3
Seasonal Efficiency* Excellence
%
98.4
98.4
98.4
98.4
Gas flow rate G20
m
3
/h
1.9
3.28
–
–
Flue Gas – Max output 80/60°C
°C
62
83
62
83
Mass flow rate of combustion products
Kg/h
29.56
51.76
29.05
50.89
Max pressure flue
Pa
130
130
130
130
Max length concentric flue 60/100mm
M
25
12
25
12
*Seasonal Efficiency Building Regs. L2A & L2B: Section 2.4 equation 2.
Incorporated within the jacket, is a 62
litre (total capacity) stainless steel Tank-
in-Tank. The Prestige 32 Excellence
delivers 224 litres of hot water at 40°C
in ten minutes. The Prestige range
offers the same anti-scaling, legionella
and bacteria risk reduction as all our
ACV Domestic Hot Water products.
At the core of the Prestige® is our
unique stainless steel heat
exchanger, developed and improved
after intensive research and field
experience. ACV is able to apply
know-how from the use of stainless
steel for heating and hot-water
production applications gained from
over 90 years of manufacturing
experience.
Dimensions
500
400
B
C
D
E
A
78
130
8
7
8
9
6
5
340
F
229
A
C
B
D
E
630
560
260
1
0
0
0
1
0
8
5
250
A
Heating outlet Ø 3/4" [M]
mm
68
B
Primary flow to DHW Ø 3/4" [M]
mm
65
C
Heating return Ø 3/4" [M]
mm
130
D
Primary return to DHW Ø 3/4" [M]
mm
65
E
Gas connection Ø 3/4" [M]
mm
117
A
Heating outlet Ø 3/4" [M]
mm
75
B
Gas connection Ø 3/4" [M]
mm
103
C
Heating return Ø 3/4" [M]
mm
210
D
Cold water inlet connection Ø 3/4" [M]
mm
155
E
DHW outlet connection Ø 3/4" [M]
mm
200
F
Gas connection Ø 3/4" [M]
mm
117.5
