Desa DCFTNA - Manual (Page 15)

www.desatech.com 111244-01E 15
INSTALLATION
Continued
For Built-In Installation
WARNING: A licensed elec-
trician must connect the wiring
harness to electrical supply
following all local codes. Electri-
cian must provide a clamp on the
box cover to secure the wiring.
Wiring should be routed through
the bushing in the hole on the
outer casing of fireplace.
1. Install snap bushing from blower kit into
one hole on rear of remote/blower bracket
(see Figure 18). The other hole is for a strain
relief clamp (not supplied) to secure incoming
electrical supply.
2. Follow steps 2 through 6 in Installing Blower
Accessory, page 14.
3. A licensed electrician must follow the wiring
diagram to connect incoming electrical supply
to fan kit wiring harness (see Figure 19).
4. Plug power cord to outlet receptacle (not
provided) as shown in Figure 18. Wind extra
cable of power cord and tie up with plastic
wire strap (see Figure 18). Set cable bundle
between the remote/blower bracket and outer
casing, away from the burner.
5. Test to make sure blower is working properly.
6. Reinstall upper louver beginning with bottom
screws (see Figure 12, page 12) and close
lower louver.
3
2
1
O F
F
P ILO T O N
H I
L O
Blower Bracket
Assembly
Screw
Wire Harness
Switch
Plate
Switch
Power Cord
Outlet Receptacle
(not included)
Remote/ Blower
Bracket
Clamp Connector
(not included)
Figure 18 - Installing Blower Bracket Assembly
Plastic Wire Strap Wire Harness
Lower Louver Door
Red
Red
Fan Switch
(Auto/Off/On)
Blue
Blue
Thermostat
Switch
(N.O.)
Green
White
Green
White
On
110/115
V.A.C. Blower
Motor
Black
Off
1
2
3
Auto
Extension Cord
Use extension cord if needed. The cord must have
a three-prong, grounding plug and a three-hole
receptacle. Make sure cord is in good shape. It must
be heavy enough to carry the current needed. An un-
dersized cord will cause a drop in line voltage. This
will result in loss of power and overheating. Use a
No. 16 AWG cord for lengths less than 50 feet.
Figure 19 - Wiring Diagram For Blower
Accessory Built-In Installation