Enviro EF3 User Manual

Page of 43
Non-combustible
floor protection.
Existing floor
(combustible)
6"
(15 cm)
3" (7.5 cm)
Pedestal
Wall
thimble
Fresh air
intake
Rodent
mesh cap
45°
elbow
12"
(30.5 cm)
Surround Panel
Combustible
materials and
structure
Installation
I
NSTALLATION
 F
OR
 A B
UILT
-I
N
 H
EATER
:
This  unit  includes  a  3”  (75  mm)  pedestal 
and surrounding faceplates. The part of the 
unit  behind  the  faceplate  can  be  enclosed 
with  combustible  material.  It  has  1”  (25 
mm)  standoffs  to  establish  clearances  to 
combustibles to the back, top and sides.
Refer to “C
LEARANCES
 
TO
 C
OMBUSTIBLES
 - B
UILT
-I
N
 
H
EATER
“  and  Figure  12  and  13  for  the  size 
and placement of the alcove to be built for 
the unit.
For the venting refer to “H
ORIZONTAL
 E
XHAUST
 
T
HROUGH
 W
ALL
 I
NSTALLATION
 - F
REESTANDING
“.
����
I
NSTALLATION
 
OF
 C
ONTROL
 P
ANEL
 
INTO
 S
URROUND
 P
ANEL
 - FPI 
AND
 BIH:
Figure 33: Control 
Panel Cover. 
Figure 34: Control 
Panel Back. 
Figure 32: Built-in heater installation. 
26
When installing the control panel into the surround panel, 
the surround does not need to be assembled. The control 
board will be found in behind the firebox.
Place  the  control  panel  on  the  backside  of  the  right 
surround panel so the hinge is on the outside and the top 
and bottom holes on the control panel line up with those on 
the surround. Attach using two (2) T-20 screws through the 
front of the surround into the circuit board control panel.
After the surround has been assembled and is ready to be 
installed on the unit, plug the wiring harness into the control 
panel (see Figure 32).
T
HE
 T
UBE
 S
CRAPER
 R
OD
:
Figure 35: Tube scrapper rod 
placement.
Put the stainless steel rod through the hole in the heat exchanger 
located behind the top louvers. Thread the rod into the scraper plate, 
which is visible from inside the firebox by removing the top baffle.