Rinnai RU80E 产品宣传页

Rinnai Corporation • 103 International Drive • Peachtree City, GA 30269 • Toll-Free: 1-800-621-9419 • Fax: 678-829-1666 • www.rinnai.us 

MC-91-2 (included) 
Deluxe controller: MC-100V-1US (optional) 
Bathroom controller: BC-100V-1US (optional) 
MCC-91-2 (optional; for hydronic and commercial applications) 

Non-polarized two-core cable, minimum 22 AWG 

•  Flame failure - Flame Rod 
•  Boiling protection  

•  Combustion fan rpm check 
•  Over current - glass fuse 
•  Top of heater - 12 inches 

•  Front (Panel) - 24 inches 
•  Front (Exhaust) - 24 inches 
•  Top of heater - 2 inches 

•  Front (Panel) - 0 inches * 
•  Front (Exhaust) - 24 inches 

Natural Gas:  min 5”  W.C. 

max 10.5”  W.C. 

Propane Gas:  min 8”  W.C. 

max 13.5”  W.C. 

Natural Gas:  high fire 1.9”  W.C.  low fire 0.46”  W.C.  
Propane Gas:  high fire 2.1”  W.C.   low fire 0.50”  W.C. 

Complies with South Coast Air Quality Management District 14 ng/J or     
20 ppm NOx emission levels 

Clearances from Combustibles 
 

* 24 inches required for serviceability 

•  Remaining flame (OHS) 

•  Thermal fuse  
•  Automatic frost protection 
 

•  Back of heater - 0 inches 
•  Bottom of heater - 12 inches 
•  Sides of heater - 6 inches 
•  Back of heater - 0 inches 

•  Bottom of heater - 2 inches 
•  Sides of heater - 1/8 inch 

DIM Inches 

(mm) 

A (GAS) 

1.6 (40.2) 

A (COLD) 

2.0 (50.2) 

A (HOT) 

1.6 (41.2) 

A (CONDENSATE 

OUTLET) 

0.9 (22.4) 

B 5.0 

(127.2) 

C 1.9 

(47.8) 

D 0.52 

(13.3) 

B 

C 

I 

J 

D 

E 

F 

G 

H 

K 

10.1 (257.5) 

28.4 (721.

6)

 

25.7 (654

) 

8.7 (222) 

A 

0.4 (10.1) 

0.6 (15) 

18.5 (470) 

10.0 (253.8) 

0.6 (15)

 

2.0 (50)

 

 

DIM Inches 

(mm) 

E 2.2 

(56.3) 

F 2.3 

(58.3) 

G 5.0 

(127.2) 

H 2.0 

(50) 

I 3.0 

(76) 

J 7.1 

(179) 

K 18.3 

(466) 

Heat exchanger: 12 years* for residential, 10 years for residential and space heating, and 5 years* for 
commercial; All other parts: 5 years*; Labor: 1 year;  
(* 3 years if used as a circulating water heater within a circulation loop, when the water heater is in 
series with a circulation system and all circulating water flows through the water heater, and where an 
aquastat / thermostat, timer, or an on-demand recirculation system is not incorporated.) 
Refer to the manual for complete warranty information. 

Limited  
Warranty