Riello Array AR 2000 User Manual

51
SHUTDOWN
51
APPENDIX
APPENDIX
APPENDIX E - HEAD AVAILABLE FOR THE SYSTEM
HEAD AVAILABLE (NO GLYCOL)
Array ∆T = 36°F ∆T = 45°F
AR 1000 7,5 ft 16,5 ft
AR 1500 7 ft 16 ft
AR 2000 8 ft 16,5 ft
HEAD AVAILABLE (50% MAXIMUM GLYCOL)
Array ∆T = 36°F ∆T = 45°F
AR 1000 7 ft 16 ft
AR 1500 6 ft 15,5 ft
AR 2000 7 ft 15,5 ft
Array
Model
Boiler
Quantity
Combined
Max GPM
Common
Pipe Size
(Inch)
Max
Equivalent
Length of
Pipe (ft)
AR 1000
1 50 3 1200
2 100 3 350
3 150 3 160
4 200 4 350
AR 1500
1 75 3 570
2 150 3 160
3 225 4 300
4 300 6 1200
AR 2000
1 100 4 350
2 200 6 725
3 300 6 300
4 400 8 800
Notes:
Max equivalent length of pipes must account for all pipes, valves,
ttings and a recommended strainer at boiler inlet.
Multiple boilers to be piped in reverse return layout.

Riello Array AR 2000 Specifications

General

Brand	Riello
Model	Array AR 2000
Category	Boiler
Language	English