85-03-01205
ML-SERIES FIREPLACE
Page
67
4.10
ML72 DIRECT VENTING
4.10.1
ML- Series Master Venting Chart
If using a Mendota approved power vent kit, consult the power vent instruction manual
for additional venting configurations.
4
8” minimum vertical
section is required for Natural Gas and for LPG applications.
Maximum Vertical Run allowed is 40 feet.
A maximum of two 45-degree offsets maybe used.
HIGH ALTITUDE INSTALLATION INFORMATION
: Prior to installing at altitudes higher than
7500, please contact the Mendota t
e
chnical service department for specific venting
requirements and venting restrictions.
4.11
ML-SERIES POWER VENTING
4.11.1
Approved Vent Systems
One of three power vents may be installed with this fireplace. Choose the correct power vent according to the required vent r un.
For detailed installation instructions follow the included with each power vent system.
• The fireplace may be vented using a
Mendota approved power vent.
• The total vent length must be between 1’ to 80’ and can use up to 6 90° elbows or combination of other elbows equaling 90°.
• For horizontally terminated vent runs that are under 25 feet power vent kit AA
-11-04071 must be used.
• For horizontally terminated vent runs that are over 25 feet power vent kit AA
-11-04072 must be used.
• For vertically terminated vent runs use power vent kit AA
-11-04100.
Reference the diagram below for approved venting configurations.
MINIMUM 4 ft VERTIVCAL RUN
MAXIMUM 40 ft VERTICAL RUN
TWO 45-DEGREE OFFSETS MAY BE USED
