Installation instructions (cont’d), Venting through roof - clearances – Kenmore THE ECONOMIZER 153.33298 User Manual
Page 11
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Installation Instructions (cont’d)
POWER VENT TERMINAL
24"
7= NATURAL DRAFT (GRAVITY),
i..... X
/ DIRECT VENT, POWER VENT
---------- H ( ')) / OR POWER DIRECT VENT
'
— APPLIANCE INLET AND/OR
'
OUTLET VENT(S)
Venting Through Roof - Clearances
• 0" clearance for 3'’ (or optional 2") PVC, ABS, or CPVC Schedule
40 piping from combustible surfaces.
• The location selection must provide clearances for servicing and
proper operation of the water heater. Figure 4.
• The Power Vent outlet terminal shall terminate at least 18” above the
roof surface. Figure 5.
•
The venting system must be installed in a manner which allows
inspection of the installation of the venting pipes and joints as
well as periodic inspection after installation as required by ANSI
Standards.
Figure 5
Figure 3 c
MUST MAINTAIN
ADEQUATE SERVICE
AND MAINTENANCE
ACCESSIBILITY, ^
Figure 4
•
range
of
degrees
AVAILABLE FOR VENT
PIPE INSTALLATION,
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