Owner's Manual
www.desatech.com
111244-01G 17
INSTALLATION
Continued
We recommend that you install a sediment trap in
supply line as shown in Figure 23, page 16. Locate
sediment trap where it is within reach for cleaning.
Install in piping system between fuel supply and
heater. Locate sediment trap where trapped mat-
ter is not likely to freeze. A sediment trap traps
moisture and contaminants. This keeps them from
going into replace controls. If sediment trap is
not installed or is installed wrong, replace may
not run properly.
CONTROL
Installation Items Needed
• Phillips screwdriver
• sealant (resistant to propane/LP gas, not
provided)
1. Open lower louver (see Figure 24).
is provided to allow accessibility
-
nection to the equipment shutoff
2. Route exible gas line, included, from re-
place control to equipment shutoff valve
through side access holes in outer casing.
3. Apply pipe joint sealant lightly to male
threads of gas connector attached to flex-
ible gas line/equipment shutoff valve (see
Figure 25).
-
Figure 24 - Flexible Gas Line Location
(Remote-Ready Unit Shown)
O
F
F
P
I
L
O
T
O
N
H
I
L
O
Lower
Louver
Flexible Gas Line
Figure 25 - Attaching Flexible Gas Line
to Equipment Shutoff Valve
Flexible Gas Line
from Fireplace
Gas Regulator
Provided With
Fireplace
To Gas Regulator (Thermostat-
Controlled Models) or Control
Valve (Remote-Ready Models)
Equipment
Shutoff
Valve
To External Regulator
NATURAL GAS
To Gas Supply
and connections, internal and
external to unit, for leaks after
WARNING: Never use an
Apply a noncorrosive leak detec-
4. Check all gas connections for leaks. See
Checking Gas Connections, below. Feed
exible gas line into replace. Make sure the
entire exible gas line is in replace.