Routing The Gas-Line; Control Compartment Access; Connecting To The Gas Supply; Testing Connections (Factory And Field) - Lennox Hearth Products Rhapsody RHAP42N Installation Instructions Manual

LENNOX HEARTH PRODUCTS • RHAPSODY™ LINEAR DIRECT-VENT GAS FIREPLACES (MODELS RHAP42N & RHAP54N) • INSTALLATION INSTRUCTIONS
gAS REqUIREMENTS/CONNECTION
(CONTINUEd)

ROUTINg THE gAS-LINE

Route a 1/2" (13 mm) gas-line (not provided)
to the appliance.
It is preferable to bring the gas-line in from
the left side (as shown in Figure 17); however,
the gas-line also may enter the fireplace from
the right side or bottom.
Note: Properly size and route the gas sup-
ply line from the supply regulator to the
area where the appliance is to be installed
per requirements outlined in the National
Fuel Gas Code, NFPA 54, latest edition
(USA) or CAN/CGA-B149.1, latest edition
(Canada).
For additional requirements for installa-
tions in the state of Massachusetts (USA),
see the section titled "Massachusetts
Requirements" in this manual.
Left Front Corner of
Fireplace Framing
(It is preferable to bring
gas line in from left side;
however, gas line also
may enter fireplace from
right side or bottom.)
1-5/8"
(43 mm)
Figure 17: Routing Gas-line

Control Compartment Access

To access the control compartment,
remove the following components, in
this order:
1. Optional surround
2. Optional bezel
3. Glass door assembly
4. Floor kit
5. Burner assembly
6. Control compartment access panel
(in firebox bottom; see Figure 18).
For instructions on removal/reinstallation
of these components, see the Rhap-
sody Required and Optional Accessories
manual 506019-84.
12

CONNECTINg TO THE gAS SUPPLy

IMPORTANT: Do NOT connect the
fireplace to the gas supply line until
fireplace installation is complete.
1. Refer to Figure 18. Route the gas supply
line into the firebox through the gas sup-
ply line access opening to the point it will
connect to the gas flex-line and gas-line
shutoff valve.
2. Unscrew the shutoff valve from the gas
flex-line. Apply thread sealant appropri-
ate for the gas type, and then connect the
shutoff valve to the gas stub.
IMPORTANT: Position the shutoff
valve to allow easy operation of the
knob through the access opening in
the fireplace floor.
3. Connect the flare fitting on the flex-line
to the shutoff valve. Tighten by hand, and
then use a pipe wrench to tighten com-
pletely, 1/4-turn at a time.
4. Leak-test all fittings.
13-3/4"
(351 mm)
Remove front access panel
by removing the 4 screws
indicated by arrows
gas Supply Line
Access Opening
Figure 18
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
TESTINg CONNECTIONS
(fACTORy ANd fIELd)

fOR gAS LEAkS

Turn on gas supply and use a gas leak test
solution (also referred to as bubble leak solu-
tion) to test all factory and field connections
for gas leaks.
1. Light the appliance (refer to the lighting
2. Brush all joints and connections with the
3. When all gas-lines are tested and leak
Control Compartment Access
(Panel Removed)
NOTE: Door is designed
for minimal cycles (2)
WARNINg
Never use an open flame to
check for leaks.
Note: Even though soapy water is an
effective leak test solution, it is NOT recom-
mended because soap residue can corrode
pipes and fittings over time.
instructions in the Care and Operation
Instructions or on the label attached to the
door latch).
gas leak test solution. If bubbles form or
gas odor is detected, turn the receiver
or remote control to the "OFF" position.
Tighten or refasten the leaking connection,
then retest as described above.
free, rinse off the leak test solution.
Access
Panel
gas flex-line
gas-line Shutoff Valve
(after disconnection
from flex-line)