Rinnai CU Series User Manual

Polypropylene (PP) Common Venng Installaon Instrucons 9
Direct Vent
• Maximum 4 Units
Room Air
• Maximum 4 Units
• Refer to the “Combuson Air” secon of this manual for room air
requirements
Inline Back-to-Back
Inline
Cung Line table applicable up to 4 units.
Back-to-Back
Inline
# of Appl
L =
Back-to-Back
# of Appl
L =
1 5.5 in. 1+1a 5.5 in.
2 6.5 in. 2+2a 6.5 in.
3 7.5 in. 3+3a 7.5 in.
4 8.5 in. 4+4a 8.5 in.

Rinnai CU Series Specifications

General

Brand	Rinnai
Model	CU Series
Category	Boiler
Language	English