2.2
PARAMETERS SETTING FOR HIGH ALTITUDE
LUNA DUO-TEC 1.33
Parameter P71 *
Fan Speed (rpm)
Parameter P72 *
Fan Speed (rpm)
CO Limit (ppm)
LUNA DUO-TEC 40
Parameter P71 *
Fan Speed (rpm)
Parameter P72 *
Fan Speed (rpm)
CO Limit (ppm)
*
To modify the fan speed see section 14.
In case of high altitude installation perform the automatic calibration function (see section 16.8).
Above 2000 ft (610 m), the boiler will derate by 4% for each 1000 ft (305 m) of altitude gain.
2.3
SYSTEM
LUNA DUO-TEC 1.33
Central
Heating (Sealed System)
Max System Pressure
Min System Pressure
Max System temperature
Pressure Relief Valve Setting
Expansion Tank Size
(pre-charge
press.)
Flow Connection
Return Connection
Relief Valve Connection
Recommended System Pressure (cold)
LUNA DUO-TEC – 40 GA
Domestic Hot Water
Max Inlet Water Pressure
Min Inlet Water Pressure
Min DHW Flow Rate
Cold Water Inlet Connection
DHW Outlet Connection
Max DHW Temperature
DHW Water Content
2.4
MAIN COMPONENTS
LUNA DUO-TEC 1.33 – 40 GA
Burner
Main Heat exchanger
DHW Heat exchanger
Pump
Fan
Gas Valve
Diverter Valve
Natural gas (A)
17.4 mbar
7.0 in w.c.
0 - 2000 Ft
2000 - 4500 Ft
0 - 610 m
610 – 1370 m
115
60
5,650
5,100
40
1,150
Natural gas (A)
17.4 mbar
7.0 in w.c.
0 - 2000 Ft
2000 - 4500 Ft
0 - 610 m
610 – 1370 m
220
170
6,700
6,200
40
1,150
Stainless Steel
Stainless Steel
Stainless Steel
Grundfos UPR 15 - 58
EBM PAPST NGR 118/0800
BERTELLI & PARTNERS SGV 100
ELBI INTERNATIONAL
7
LP gas (E)
27.4 mbar
11.0 in w.c.
0 - 2000 Ft
0 - 610 m
65
5,150
25
1,000
<400
LP gas (E)
27.4 mbar
11.0 in w.c.
0 - 2000 Ft
0 - 610 m
170
6,200
25
1,000
<400
30.00
psi
/ 2.11 bar
7.25
psi / 0.50 bar
176°F
/ 80°C
30.00
psi / 2.11 bar
2.2
gal / 10.0
I
at 11.6 psi / 0.8 bar
3/4" /22.2 mm
3/4" /22.2 mm
3/4" /22.2 mm
21.7 psi / 1.5 bar
116 psi / 8 bar
2.9 psi / 0.2 bar
0.55 gpm / 2.50 I/min
1/2" / 15.9 mm
1/2" / 15.9 mm
140°F / 60°C
0.05 gal / 0.23 I
7703472.01 (1-03/18)
2000 - 4500 Ft
610 – 1370 m
40
4,900
2000 - 4500 Ft
610 – 1370 m
150
6,000