Piping Details

 
 

K11
Wall
Bracket

K11
Wall
Bracket

1/8" NPT Air Vent Tapping / Top Return Vertical Location
Air Vent (Manual or Automatic) is by Others
1/2" NPT Supply & Return Tappings / Side or Vertical Locations

RV-4 with Both Side & Vertical Connections Shown For Example Only


Runtal North America, Inc. |  187 Neck Road, PO Box 8278 |  Ward Hill, MA 01835 |  1-800-526-2621 |  Canada: 1-888-829-4901 |  Fax 1-978-372-7140
www.runtalnorthamerica.com | info@runtalnorthamerica.com  | 2008 Runtal North America, Inc.