Installation – Regency ULTRAGLOOW G36D-LP PROPANE User Manual
Page 15
UltraGlow G36D Zero Clearance Direct Vent Gas Fireplace
15
INSTALLATION
RIGID PIPE VENTING ARRANGEMENTS - HORIZONTAL TERMINATIONS
ULTRAGLOW DIRECT VENT SYSTEM (FLEX)
(Propane & Natural Gas)
The diagram below shows examples of horizontal termination arrangements using two 90
o
elbows (two 45
o
elbows equal one 90
o
elbow).
Note:
1) A maximum of two 90
o
elbows are permitted.
2) A minimum of 6 ft. (1.8m) vertical from base of unit is required if two 90
o
elbows are used.
3) Minimum distance between elbows is 2 ft. (0.6m).
4) Determine the permitted range of horizontal termination arrangements by using chart on page 14
and deducting 3 ft. (0.9m) from the maximum horizontal distance for the second 90
o
elbow.
All Rigid Pipe Systems
4" inner diameter
6-5/8" outer diameter
UltraGlow Flex Vent
4" inner diameter
6-7/8" inner diameter
• Maintain clearances to combustibles as listed on pages 7 and 8.
• Horizontal vent must be supported every 3 feet.
• Firestops are required at each fl oor level and whenever passing through a wall.
A vent guard should be used whenever the
termination is lower than the specifi ed minimum
or as per local codes.
If length "B" is increased, length "A" must be
decreased by a corresponding amount.