Installation Manual
22         Canadian Air Handler Installation and Operation 
The air handler is not approved for the following configurations:  
•  Do not position the air handler on its front or back panel. 
Front  
•  Multiple air handlers configured for installation with a single Rinnai tankless water heater or boiler 
is prohibited.  
Refer to section “4.7  Electrical Requirements” for complete electrical requirements.  
Power  
Supply 
Knockout 
Thermostat 
Connection 
Knockout 
Thermostat and Power Supply Knockouts 
available on both sides. 
L1 
N N 
P 
Air Handler 
120V Power 
Supply 
Electrical cables go through the knockout holes on the left or right side of the cabinet. See the images 
below for specific locations.  
            NOTE 
Back 










