Alpha Alpha CD24, Инструкции по установке и обслуживанию

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3
2.1 PERFORMANCE - NATURAL GAS
2 TECHNICAL DATA
Alpha CD24/32 - Technical Data
Min. Clearances for Servicing Top
(from casing) Bottom
Sides
Front
Flue Terminal Size
Flue Terminal Protruding
Hole Size Required For Flue Assy.
Lift Weight CD24C
CD24S
CD32C
2.4 INSTALLATION
220 mm
250 mm
5 mm
450 mm
100 mm Dia.
100 mm
110 mm Dia.
49 kg
46 kg
51 kg
MAX.
26.6
90 800
25.4
86 700
23.9
81 500
5.78
2.30
2.54
89.7
MIN.
5.5
18 800
5.3
18 100
4.9
16 700
0.35
0.14
0.53
18.7
Room sealed chamber
panel fitted
Central Heating
Heat Input kW
(Gross) Btu/h
Heat Output (condensing) kW
(50°C/30°C) Btu/h
Heat Output (non-condensing) kW
(80°C/60°C) Btu/h
Burner Pressure
mbar
Settings
in wg
Gas Rate m³/h
ft³/h
MAX.
26.6
90 800
24.20
82 600
5.78
2.3
2.54
89.7
MIN.
5.5
18 800
4.97
17 000
0.35
0.14
0.53
18.7
Domestic Hot Water
Heat Input kW
(Gross) Btu/h
Output to Water (modulating) kW
Btu/h
Burner Pressure
mbar
Settings
in wg
Gas Rate m³/h
ft³/h
Flow Rate at 35°C Rise L/min
gal/min
Room sealed chamber
panel fitted
Burner
Main Heat exchanger
DHW Heat Exchanger
Main Burner Injector CD24
CD32
Flue - Outer Duct
Flue - Inner Duct
Stainless steel
Stainless steel
Stainless Steel
5.0 mm
6.6 mm
White
Plastic
2.3 COMPONENTS
Central Heating (Sealed System)
Max. Working System Pressure
Min. System Pressure
Max. System temperature
Pressure Relief Valve Setting
Expansion Vessel Size (pre-charge press.)
Flow Connection
Return Connection
Relief Valve Connection
Recommended System Pressure (cold)
CH Water Temp. (Approx. max.)
2.5 bar
0.5 bar
82°C
3 bar (44 PSI)
8 L at 0.8 bar
22 mm
22 mm
15 mm
1.0 bar
82°C (180°F)
Domestic Hot Water
Max. Mains Inlet Water Pressure
Min. Mains Water Pressure
Min. DHW Flow Rate
Mains Inlet Connection
DHW Outlet Connection
DHW Water Content CD24C
CD32C
Outlet Water Temp. (Approx. max.)
8 bar
0.2 bar
2.5 l/min
15 mm
15 mm
0.2 L
0.3 L
62°C (144°F)
2.2 SYSTEM
Alpha CD24C Alpha CD24C and CD24S
Alpha CD24C and CD32C
Alpha CD24C and CD24S
9.6
2.2
MAX.
31.1
106 100
29.8
101 700
28.0
95 500
3.33
1.33
2.98
105.2
MIN.
7.3
24 900
7.0
23 900
6.5
22 200
0.39
0.16
0.69
24.4
Room sealed chamber
panel fitted
Central Heating
Heat Input kW
(Gross) Btu/h
Heat Output (condensing) kW
(50°C/30°C) Btu/h
Heat Output (non-condensing) kW
(80°C/60°C) Btu/h
Burner Pressure
mbar
Settings
in wg
Gas Rate m³/h
ft³/h
Domestic Hot Water
Heat Input kW
(Gross) Btu/h
Output to Water (modulating) kW
Btu/h
Burner Pressure
mbar
Settings
in wg
Gas Rate m³/h
ft³/h
Flow Rate at 35°C Rise L/min
gal/min
Room sealed chamber
panel fitted
Alpha CD32C
Alpha CD32C
MIN.
7.3
24 900
6.6
22 500
0.39
0.16
0.69
24.4
MAX.
36.2
123 500
32.0
109 200
4.27
1.71
3.45
121.8
13.2
2.9