Insert Installation; Check Gas Type; Install Gas To Insert Location; Installation Items Needed - Majestic 20iLDVNV Installation And Operating Instructions Manual

Ildv series direct vent gas fireplace insert

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Installation and operating instructions manual (40 pages)

Table Of Contents

Table of Contents

20/30/40ILDV Fireplace Insert

checK GAS tyPe

Use proper gas type for the insert you are installing. If you

have conflicting gas type, do not install insert. See dealer

where you purchased the insert for proper insert according

to your gas type.

iNStALL GAS PiPiNG tO iNSeRt

LOcAtiON

A qualified installer or service person must

connect appliance to gas supply. Follow all

local codes.

For propane/LP units, never connect insert

directly to the propane/LP supply. this

burner system requires an external regulator

(not supplied). install the external regulator

between the burner system and propane/LP

supply.

iNStALLAtiON iteMS NeeDeD

Make sure you have the items listed below before install-

ing appliance.

•

Tee joint

•

Piping (check local codes)

•

External regulator (supplied by installer)

•

Sealant (resistant to propane/LP gas)

•

Sediment trap (optional but recommended)

•

approved flexible gas line with gas connector (if allowed

by local codes — not provided)

* A CSA design-certified equipment shutoff valve with

1/8" NPT tap is an acceptable alternative to test gauge

connection. Purchase the CSA design-certified equip-

ment shutoff valve from your dealer.

For propane/LP connections only, the installer must supply

an external regulator. The external regulator will reduce

incoming gas pressure. You must reduce incoming gas

pressure to between 11 and 13 inches of water. If you do

not reduce incoming gas pressure, burner system regula-

tor damage could occur. Install external regulator with the

vent pointing down as shown in Figure 11. Pointing the vent

down protects it from freezing rain or sleet.

•

Pipe wrench

•

Test gauge connection*

External

Regual-

tor

Vent

Pointing

Down

Figure 11 - External Regulator with Vent

Pointing Down (Propane/LP Only)

use only new black iron or steel pipe. inter-

nally tinned copper or copper tubing can be

used per National Fuel Gas code, Section

2.6.3, providing gas meets hydrogen sulfide

limits, and where permitted by local codes.

Gas piping system must be sized to pro-

vide minimum inlet pressure (listed on data

plate) at the maximum flow rate (Btu/hr).

undue pressure loss will occur if the pipe

is too small.