Thermo Products OMC-70 Benutzerhandbuch

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All installations and services must be performed by qualified service personnel.
 
 
8
b. Non-combustible material: 
“...material that is not capable of being ignited and burned; 
such as material consisting entirely of, or a combination of, 
steel, iron, brick, concrete, slate, asbestos, glass, and plaster.” 
 
This heating appliance must be installed with clearances to combustible material surfaces of not 
less than the minimum distances given below. Also, allow ample clearances for servicing the 
furnace for easy access to the air filter, blower assembly, burner assembly, controls, and vent 
connections. 
 
MODELS OMC/GMC 
CLOSET ALCOVE 
FRONT 
BACK 
SIDES 
ROOF JACK 
VENT CONNECTOR 
TOP 
PLENUM SIDES 
TOP AND SIDES OF DUCT 
BOTTOM OF DUCT  
6” 
0” 
0” 
0” 
6” 
1” 
1” 
1” 
1” 
18” 
0” 
0” 
0” 
6” 
1” 
1” 
1” 
1”