Monessen Hearth KHLDV500 KHLDV Series Gas Fireplace, fireplace installation, Natural Gas, 73D0024

Models: KHLDV500 KHLDV400

1 64
Download 64 pages 6.61 Kb
Page 22
Image 22
Natural Gas

KHLDV Series Gas Fireplace

fireplace installation

 

 

WARNING

Only persons licensed to work with gas piping may make the necessary gas connections to this appliance.

Propane/LPManual backgroundcaution

A manual shutoff valve must be installed upstream of the appliance. Union tee and plugged 1/8" NPT pressure tapping point should be installed upstream of the appliance. Figure 29

NOTE: The gas line connection may be made using 1/2" rigid tubing or an approved flex connector. Since some municipalities have additional local codes it is always best to consult your local authorities and the current edition of the National Fuel Gas Code ANSI.Z223.1, NFPA54. In Canada CSA-B149 (1 or 2) Installation Code.

A listed manual shutoff valve must be installed upstream of the appliance. Union tee and plugged 1/8" NPT pressure tapping point should be installed upstream of the appliance. Figure 29

IMPORTANT: Install main gas valve (equipment shutoff valve) in an accessible location. The main gas valve is for turning on or shutting off the gas to the fireplace.

CAUTION

Use pipe joint sealant that is resistant to liquid petroleum (LP) gas.

Check your building codes for any special requirements for locating equipment shutoff valve to fireplaces.

Apply pipe joint sealant lightly to male threads. This will prevent excess sealant from going into pipe. Excess sealant in pipe could result in clogged burner system valves.

We recommend that you install a sediment trap/drip leg in supply line as shown in Figure 29. Locate sediment trap/drip leg where it is within reach for cleaning. Install in piping system between fuel supply and burner system. Locate sediment trap/drip leg where trapped matter is not likely to freeze. A sediment trap collects moisture and contaminants and keeps them from going into the burner system gas controls. If sediment trap/drip leg is not installed or is installed wrong, burner system may not run properly.

Approved Flexible Manual background Gas Line

Sediment Trap/Drip Leg

Figure 29 -

Gas Connection

CSA Design-Certified Equipment Shutoff Valve with 1/8" NPT Tap*

Natural Gas

From Gas Meter

(4.5" w.c. to 10.5" w.c. Pressure)

Propane/LP

From External Regulator

(11" w.c. to 13" w.c. Pressure)

Tee Joint

Pipe Nipple

Cap Manual backgroundManual background

22

73D0024

Page 22
Image 22
Monessen Hearth KHLDV500, KHLDV400 KHLDV Series Gas Fireplace, fireplace installation, Natural Gas, Propane/LP, 73D0024