Gas Line Specifications & Access; Gas Line Connection - Heat&Glo FOUNDATION Series Installation And Operating Manual

This fireplace is manufactured for use with Natural Gas or Propane.
CAUTION: Installation of the gas line must only be done by a qualified person in accordance with local building codes, if any.
If not, follow ANSI Z223.1.
NOTE: The appliance and its individual shutoff valve must be disconnected from the gas supply piping system during any
pressure testing of that system at pressures in excess of ½ psi.
NOTE: The appliance must be isolated from the gas supply piping system by closing its individual manual shut-off valve
during any pressure testing of the gas line at test pressures equal to or less than ½ psi (3.5 kPa).
NOTE: For high altitude installations above 2000 feet, fireplace does not need to be derated.
A. GAS LINE CONNECTION

GAS LINE CONNECTION

MINIMUM INLET GAS PRESSURE
MAXIMUM INLET GAS PRESSURE
MANIFOLD PRESSURE (HI)
ORIFICE SIZE
INPUT BTU/HR
Note: Have the gas supply line installed in accordance with local codes, if any. If not, follow ANSI Z223.1. Installation should
be done by a qualified installer approved and/or licensed as required by the locality. (In the Commonwealth of Massachusetts
installation must be performed by a licensed plumber or gas fitter).
Note: A listed (and Commonwealth of Massachusetts approved) 1/2 in. (13 mm) T-handle manual shut-off valve and flexible
gas connector are connected to the 1/2 in. (13 mm) control valve inlet.
• If substituting for these components, please consult local codes for compliance.
1/2 INCH GAS SUPPLY
Figure 7.A
16
Heat & Glo • FDN-4-SS, FDN-5-SS, FDN-6-SS, FDN-7-SS Installation Manual • 16400-9800 Rev. H • 11/19
7 - GAS LINE SPECIFICATIONS & ACCESS
BALL VALVE
Propane
11.0 inches W.C.
(recommended)
14.0 inches W.C.
10.0 inches W.C.
See Specifications Table in
Section 2.A.
See Specifications Table in
Section 2.A.
GAS VALVE
Natural
7.0 inches W.C.
(recommended)
10.0 inches W.C.
3.5 inches W.C.
See Specifications Table in

Section 2.A.
See Specifications Table in 
Section 2.A.