BEFORE ASSEMBLY
Review and understand the content of the "Rinnai Commercial Common Flue System, Operating and Installation
Manual" as it contains important information to ensure safe and reliable operation of the appliance and flue system.
FLUE ADAPTER ASSEMBLY
Step 1.
Fit Flue Insert Terminal (DDINSTERM) A into the flue terminal spigot of the water heater B.
Step 1.
Fit adaptor box C and bracket D and screw into place as shown with screws provided.
D
Rinnai
INSTALLATION INSTRUCTIONS
C
A
B
Installed
Side View
5
Commercial & Common Flue System DD1 Flue Adaptor IM