FULTON PulseHW Series - Page 35

Fulton Heating Solutions, Inc. -- PHW Manual -- 2010-0713
Page 35
AIR INTAKE PIPING
Model No. Type
Base
Diameter/In.
Length/Ft.
Number of
90
o
Elbows
PHW300 PVC
3
3
10 Minimum
35 Maximum
0
4
PHW500 PVC
3
3
10 Minimum
35 Maximum
0
4
PHW750 PVC
4
4
10 Minimum
35 Maximum
0
4
PHW1000 PVC
4
4
10 Minimum
35 Maximum
0
4
PHW1400** PVC
4
6
10 Minimum
35 Maximum
0
4
PHW2000 PVC
6
6
10 Minimum
35 Maximum
0
4
EXHAUST VENT PIPING
Model No. Type
Base
Diameter/In.
Length/Ft.
Number of
90
o
Elbows
PHW300 Stainless Steel
4
4
10 Minimum
35 Maximum
0
4
PHW500 Stainless Steel
4
4
10 Minimum
35 Maximum
0
4
PHW750 Stainless Steel
4
4
10 Minimum
35 Maximum
0
4
PHW1000 Stainless Steel
4
4
10 Minimum
35 Maximum
0
4
PHW1400** Stainless Steel
4
6
10 Minimum
35 Maximum
0
4
PHW2000 Stainless Steel
6
6
10 Minimum
35 Maximum
0
4
**A minimum 10’ of 4” air intake and exhaust is required for the PHW-1400. Air intake and exhaust configurations over 10’ in length
will require 4” for the first 10’ from the boiler and then 6” up to an additional 40’ and four elbows.