ECR International UTICA BOILERS MAC-150, Инструкция по установке, эксплуатации и обслуживанию

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7
INST
ALLER Section
(en)
2.2 PARAMETERS SETTING FOR HIGH ALTITUDE
MAH-125
Natural gas (A)
17.4 mbar
7.0 in w.c.
LP gas (E)
27.4 mbar
11.0 in w.c.
0 - 2000 Ft
0 - 610 m
2000 - 4500 Ft
610 – 1370 m
0 - 2000 Ft
0 - 610 m
2000 - 4500 Ft
610 – 1370 m
Parameter P71 *
Fan Speed (rpm)
115 60 65 40
5,650 5,100 5,150 4,900
Parameter P72 *
Fan Speed (rpm)
40 25
1,150 1,000
CO Limit (ppm) <400
MAC-150
Natural gas (A)
17.4 mbar
7.0 in w.c.
LP gas (E)
29.8 mbar
12.0 in w.c.
0 - 2000 Ft
0 - 610 m
2000 - 4500 Ft
610 – 1370 m
0 - 2000 Ft
0 - 610 m
2000 - 4500 Ft
610 – 1370 m
Parameter P71 *
Fan Speed (rpm)
220 170 170 150
6,700 6,200 6,200 6,000
Parameter P72 *
Fan Speed (rpm)
40 25
1,150 1,000
CO Limit (ppm) <400
* To modify the fan speed see section 14.
2.3 SYSTEM
MAH-125 / MAC-150
Central Heating (Sealed System)
Max System Pressure 43 .00 psi / 2. 96 bar
Min System Pressure 7.25 psi / 0.50 bar
Max System temperature 176°F / 80°C
Pressure Relief Valve Setting 30 .00 psi / 2.11 bar
2.2 gal / 10.0 I Expansion Tank Minimum Size
(pre-charge press.) at 11.6 psi / 0.8 bar
Flow Connection 3 / 4” /22.2 mm Sweat
Return Connection 3/4” /22.2 mm Sweat
Relief Valve Connection 3 / 4” /22.2 mm Sweat
Recommended System Pressure (cold) 21.7 psi / 1.5 bar
MAC-150
Domestic Hot Water
Max Inlet Water Pressure 116 psi / 8 bar
Min Inlet Water Pressure 2.9 psi / 0.2 bar
Min DHW Flow Rate 0.55 gpm / 2.50 I/min
Cold Water Inlet Connection 1/2” / 15.9 mm
DHW Outlet Connection 1/2” / 15.9 mm
Max DHW Temperature 140°F / 60°C
DHW Water Content 0.05 gal / 0.23 I
2.4 MAIN COMPONENTS
MAC-150 & MAH-125
Burner Stainless Steel
Main Heat exchanger Stainless Steel
DHW Heat exchanger Stainless Steel
Pump Grundfos UPR 15 - 58
Fan EBM PAPST NGR 118/0800
Gas Valve BERTELLI & PARTNERS SGV 100
Diverter Valve ELBI INTERNATIONAL
2400 11317 , REV D ( 0 7 / 30 /1 6 )