Rinnai ES38 User Manual

 

 

Rinnai Corporation ES38 Manual 

 

5 

  Features 

•  Restarts automatically when ignition or combustion 

fails.  

•  Clean Heating Forced Flue Type 
•  Easy Operation One-Touch Ignition 
•  Sensible Temperature Control Feature 
•  Comfortable Room Temperature Control and 

Display 

•  Warm Air Outlet at Floor Level (keeps your feet 

warm) 

•  Function Lock 
•  Room Temperature Setting Memory 

•  Clean the Air Filter - Indicator Lamp 
•  Energy Saving Economy Setting 
•  Humidifier Tray 
•  Air Flow Directional Louvers 
•  Direct Vent Easily Installed 
•  Proportional Heating Variable Capacity 
•  Hush! Quiet Operation 
•  Modern Design Minimizes Floor Space 

Requirements 

•  Fault Code Message Display 

  Appliance Specifications

The following flue manifold sizes are 
available for different wall thicknesses: 

S  Vent Kit 

FOT-150 

3 - 4 1/2 in (75 - 115 mm) 

A  Vent Kit 

FOT-151 

4 1/2 - 9 1/2 in (115 - 240 mm) 

B  Vent Kit 

FOT-152 

9 1/2 - 15 3/4 in (240 - 400mm) 

C  Vent Kit 

FOT-153 

15 3/4 - 23 5/8 in (400 - 600 mm) 

D  Vent Kit 

FOT-154 

23 5/8 - 31 1/2 in (600 - 800 mm) 

 

Minimum supply gas pressure 

5.0 in (127 mm) W.C. 

11.0 in (280 mm) W.C. 

Maximum supply gas pressure 

10.5 in (267 mm) W.C. 

13.0 in (330 mm) W.C. 

BTU/hour input 

Low 10,500    High 38,400 

Low 10,500    High 36,500 

BTU/hour output 

Low 8,400      High 30,720 

Low 8,400      High 29,200 

  Flue Manifolds