Installation Guide

Rinnai Tankless Water Heater Installation and Operation Manual 27
1. Direct Vent (Concentric Pipe and Twin Pipe)
Following is a list of vent components and terminations for Direct Vent installations. Install the
correct venting for your model according to the venting manufacturer’s instructions and the
guidelines below. The information below is correct at time of publication and is subject to change
without notice. Contact the vent manufacturer for questions related to the vent system, products,
part numbers and instructions.
Direct Vent Approved Vent Manufacturers and Products
Ubbink 800-621-9419
www.rinnai.us
Centrotherm 877-434-3432
www.centrotherm.us.com
Heat-Fab 800-772-0739
www.heaab.com
Metal Fab 800-835-2830
www.metal-fabinc.com
IPEX U.S.: 800-463-9572
Canada: 866-473-9462
www.ipexamerica.com
www.ipexinc.com
DuraVent 800-835-4429
www.duravent.com
Royal 800-232-5690
www.royalbuildingproducts.com
Ecco Manufacturing 877-955-4805
www.eccomfg.com
DiversiTech 800-995-2222
www.diversitech.com
Table 7. Approved Vent Manufacturers
Table 8. Approved Vent Products
2 in. /4 in. CONCENTRIC VENT TERMINATIONS
US/Canada
229031/229012NPP
2/4 Condensing Horizontal Terminaon Kit 12 in.
5
US/Canada
229032/229013NPP
2/4 Condensing Horizontal Terminaon Kit 21 in. 5
224359/224356NPP
2/4 Condensing Roof Discharge Terminaon 20
in. above roof
5
710202NPP
2/4 Condensing 90 Degree Diverter Nose
(Use with Wall Terminal)
5
710215NPP
2/4 Condensing 45 Degree Diverter Nose
(Use with Wall Terminal)
5
196005, 197040
FGV Concentric Vent Kit (16 in. length)
20
196005PVC
(Order from Rinnai)
196105, 197033
FGV Concentric Vent Kit (28 in. length)
20
196105PVC
(Order from Rinnai)
196125
FGV Concentric Vent Kit (40 in. length)
20
196125PVC
(Order from Rinnai)
Manufacturer Manufacturer
Part Number
Product
Descripon
Diagram
Equivalent
Length ()
Vercal
Horizontal
UBBINK
IPEX