Technical Data - Riello Array AR 800 Installation And Operation Manual

2.8 Technical Data

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
O2 Operating Range (Natural Gas)
CO2 Operating Range (Natural Gas)
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 maximum RH <=90%@194°F
Ambient maximum RH <=90%@95°C
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
BTU/hr
(kW)
BTU/hr
(kW)
Rate
Ø Inch
Inch w.c.
(mbar)
Inch w.c.
(mbar)
Inch w.c.
(mbar)
Inch w.c.
(mbar)
%
%
Ø Inch
inch (mm)
PSI
(bar)
Ø Inch
(Ø mbar)
Gallon
(liter)
GPM
GPM
(m3/h)
(m3/h)
GPM
GPM
(m /h)
3
(m /h)
3
Ø Inch ì
(Ø mm) ì
CPVC, PP , Stainless Steel AL29-4C and AISI 316L
°F
(°C)
°F
(°C)
°F
(°C)
°F
(°C)
SQFT
(m )
2
lbs
(kg)
Inch
(mm)
9
AR 800
ASME Sect.IV
Natural Gas, Propane*
800,000
(234)
40,000
(12)
20:1
1.5"
13.5
(33.6)
4
(10)
13.5
(33.6)
8
(19.9)
4.4 - 5.8
8.5 - 9.5
2.5"
1" (40)
80
(5.5)
2.5"
(65)
9.5
(37)
45,3
39,8
10,4
9,0
36,2
31,9
8,2
7,2
6
(160)
194
(90)
210
(98.9)
5 to 158
(-15 to 70)
32 to 120
(0 to 49)
27
2.5
ETL, ASME, AHRI, CSD-1, SCAQMD
120V/1Ph/60Hz / 15.5 FLA**
926
(430)
29.4X53.1X52.4
(747x1350x1330)
PRODUCT DESCRIPTION