Parameters Setting For High Altitude; System; Main Components - Baxi DUO-TEC COMPACT 30 GA Notice D'installation Pour L'installateur

2.2

PARAMETERS SETTING FOR HIGH ALTITUDE

DUO-TEC COMPACT 30
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

Heating (Sealed System)
Central
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)
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

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
220 190
7,200 6,900
55
1,300
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
220
7,200
55
1,300
<400
/ 2.11 bar
30.00 psi
psi / 0.50 bar
7.25
/ 80°C
176°F
psi / 2.11 bar
30.00
gal / 7.0
1.5 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
7703473 (02-12/19)
2000 - 4500 Ft
610 – 1370 m
190
6,900