Technical Specifications - Riello Array AR 399 SE Installation, Operation And Service Manual

PRODUCT DESCRIPTION

2.10 Technical specifications

Boiler Category
Type of Gas
Max input rate
Min input rate
Turndown
Gas Connection (NPT)
Max. NG Pressure
Min. NG Pressure
Max. LPG Pressure
Min. LPG Pressure
O Operating Range (Natural Gas)
2
CO Operating Range (Natural Gas)
2
Water Connections
Condensate drain connection
Max. Allowable Working Pressure (MAWP)
Relief Drain Connection (NPT)
Water Volume
Water flow at max power (ΔT 36°F / 20°C)
Water flow at max power (ΔT 45°F / 25°C)
Vent/Air Intake Connections
Vent Materials
Max operating temperature
Max HE allowable temperature
Ambient storage temperature
Ambient functioning temperature
Surface heat exchanger per module
Standard Listings & Approvals
Electrical Req.
Weight (dry)
Dimension W x H x D
(*) For propane fuel applications, please contact factory.
(**) FLA (Full Load Amperage) – maximum current drawn by the boiler if all pumps reach rated horsepower
(***) Mounting feet may be removed during installation to reduce the overall height by 2". Feet must be re-installed once boiler is in
its final installation location.
Unit AR 399 SE
BTU/hr 399,220
(kW) (117)
BTU/hr 39,922
(kW) (11.7)
Rate
Ø Inch
Inch w.c. 13.5
(mbar) (33.6)
Inch w.c.
(mbar) (8.7)
Inch w.c. 13.5
(mbar) (33.6)
Inch w.c.
(mbar) (19.9)
% 4.4 - 5.8
% 8.5 - 9.5
Ø Inch 1" 1/2
inch (mm) 1'' (25)
PSI
(bar) (5.5)
Ø Inch 3/4''
(Ø mbar)
Gallon
(liter)
GPM 19.9
(m3/h)
GPM 15.9
(m3/h)
Ø Inch
(Ø mm)
°F
(°C) (90)
°F
(°C) (98.9)
°F 5 to 158
(°C) (-15 to 70)
°F 32 to 120
(°C) (0 to 49)
SQFT
(m2) (2.5)
ETL, ASME, AHRI, CSD-1, SCAQMD
120V/1Ph/60Hz / 6.0 FLA**
lbs
(kg) (109)
Inch 24.8x22.2x62.6
(mm) (630x1595x595)
12
ASME Sect.IV
Natural Gas, Propane*
10:1
1"
3.5
8
80
(75)
4.5
(17)
4.5
3.6
4"
110
CPVC, PP , Stainless Steel AL29-4C
194
210
27
120V/1Ph/60Hz /7.5 FLA**
240
AR 500 SE
500,000
(146.5)
50,000
(14.6)
10:1
1"
13.5
(33.6)
3.5
(8.7)
13.5
(33.6)
8
(19.9)
4.4 - 5.8
8.5 - 9.5
2''
1'' (25)
80
(5.5)
3/4''
(75)
6.0
(23)
24.9
5.6
19.9
4.5
4"
110
194
(90)
210
(98.9)
5 to 158
(-15 to 70)
32 to 120
(0 to 49)
43
(4)
269
(122)
24.8x22.2x62.6
(630x1595x595)