Rheem Raypak D-2 Power Vent Installation And Operation Manual page 15

9" (22.9 cm)
MINIMUM **
* USE VERTICAL VENT PIPE TO MEET MINIMUM HEIGHT REQUIREMENTS
** MUST BE 4' (1.2 m) AWAY FROM ANY WINDOW, DOOR, OR GRAVITY AIR INLET
*** RECOMMENDED SERVICE CLEARANCES IS 24" (61 cm) FROM THE FRONT OF THE HEATER TO A WALL;
18" (45.7 cm) FROM THE WATER SIDE TO A WALL
NOTE: FOR EXHAUST TERMINATION, MINIMUM CLEARANCES FROM COMBUSTIBLES SHOULD BE
MAINTAINED SUCH AS FROM VEGETATION
Figure 27. Outdoor Clearances, Horizontal Venting, Top View
UNCONTROLLED DOCUMENT IF PRINTED
APPROVED
6" (15.2 cm)
MINIMUM ** ***
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FIELD-SUPPLIED
CAT III FLUE
6" (15.2 cm)
MINIMUM
15