
Gas-Fired
Vented Room Heaters
Models 60, 60ZC, 40 & 25
Installation Manual
New Buck Corporation
Model60ZC
Model
25
Model
60
Model 40
FOR YOUR SAFETY
Do
not store or use gasolineorother flam·
mabie vapors and liquids in the vicinity of
thisorany
other appliance.
FOR YOUR SAFETY
WHATTODOIFYOU
SMELL
GAS
Do not try to light any appliance.
Do not touch any electrical switch;
do
not use any phone in your building.
• Immediately call your gas supplier
from a neighbor's phone, Follow the
gas
supplier's instructions.
•
If
you cannot reach your gas supplier;
call the fire department.
WARNING: Improper installation adjust·
ment, alteration, service or
maintenance
can cause Injuryorproperty damage. Refer
to
this manual.
For
assistanceoradditional
information consult a qualified installer;
service agency
or
the gas supplier

INDEX
INSTALLATION
CAUTIONS 2
FREE
STANDING
INSTALLATIONS.................................
3
POSITIONING
THE
UNIT........................................
3
MINIMUM
CLEARANCES................
. . . . . . . . . . . . . . . . . . • . . . . .
..
3
CHIMNEY
INSTALLATION........................................
4
GLASS
REMOVAL...............................................
5
WIRING.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . • . . • .
..
5
CONNECTING
GAS
LINE.........................................
6
MINIMUM/MAXIMUM GAS
SUPPLY
PRESSURE 6
WALL
SWITCH
INSTRUCTIONS....................................
6
LOG
INSTALLATION............................................
7
LIGHTING
AND
SHUTDOWN
7-10
ALCOVE
INSTALLATION........................................
11
PRE-FAB
FIREPLACE
INSERT
INSTRUCTIONS
12
MASONRY
INSERT
INSTALLATION
15
SAFETY.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16
CLEANING
AND
MAINTENANCE
REQUIREMENTS
18
TROUBLE
SHOOTING.........................................
19-
2 0
PEPLACEMENT
PARTS........................................
21
MODEL
60
ZERO
CLEARANCE
INSTRUCTIONS
22-26

GAS
HEATER
MODELS
40,
60
& 25
INSTALLATION INSTRUCTIONS
IMPORTANT:
Read
this
manual
before
installing
and
using
this
gas
heater.
Installation
and/or
repair
of
this
unit
should
only
be
done
by
a
qualified
installer.
This
appliance
has
been
tested
to
and
complies
with
ANSI
Z21.11.1b
(1990).
Installation
must
conform
with
local
building
codes
or,
in
the
absence
of
local
building
codes,
with
national
fuel
gas
code,
ANSI
Z223.1-1988
NFPA
54
(88).
FOR
YOUR
SAFETY
WHAT
TO
DO
IF
YOU
SMELL
GAS
*
*
*
• *
*
*
Do
not
try
to
light
any
appliance
Do
not
touch
any
electrical
switch
Do
not
use
any
phone
in
your
building
Immediately
call
your
gas
supplier
from
a
neighbor's
phone.
Follow
the
gas
supplier's
instructions.
If
you
cannot
reach
your
gas
supplier,
call
the
fire
department
Do
not
store
or
use
gasoline
or
other
flammable
vapors
and
liquids
in
the
vicinity
of
this
or
any
other
appliance
WARNING:
Do
not
use
this
appliance
if
any
part
has
been
under
water.
Immediately
call
a
qualified
service
technician
to
inspect
the
appliance
and
to
replace
any
part
of
the
control
system
which
has
been
under
water.
WARNING:
Improper
installation,
adjustment,
alteration,
service
or
maintenance
can
cause
injury
or
property
damage.
For
assistance
or
additional
information
consult
a
qualified
installer,
service
agency
or
the
gas
supplier.
WARNING:
DO
NOT
REPLACE
THE
BURNER
UNIT
WITH
ANY
OTHER
SIZE
BURNER.
REPLACEMENT
WITH
AN
UNAUTHORIZED
BURNER
CAN
RESULT
IN TEMPERATURES
EXCEEDING
THE
LIMITS
FOR
THIS UNIT,
AND
VOID
YOUR
WARRANTY.
2

FREE
STANDING
INSTALLATION
A)
POSITION
THE
UNIT
1.
Determine
the
exact
position
of
your
gas
heater.
If
possible
place
the
heater
in
such
a
manner
that
the
piping
will
be
placed
between
two
wall
studs
so
additional
framing
is
not
necessary.
Also,
try
to
place
unit
where
flue
pipe
exit
is
between
two
ceiling
joist.
NOTE:
Maintain
minimum
clearances.
(See
Figure
1)
DO
NOT
allow
the
combustion
and
ventilation
air
to
be
obstructed.
Air
enters
at
the
bottom
of
these
units.
NOTE:
DUE
TO
HIGH TEMPERATURES, THESE UNITS
SHOULD
BE
LOCATED
OUT
OF
TRAFFIC
AREAS
AND
AWAY
FROM
FURNITURE
AND
DRAPERIES.
o
WALL
//
/3"
~3"
3"
//
,----------~
WALL/
/
o
WALL
4
11
-L..----
UN
=IT:-:F=RO=NT=------>
WALL
Figure
1
UNITFRONT
NOTE: When
the
appliance
is
installed
directly
on
carpeting,
tile
or
other
combustible
material,
the
appliance
shall
be
installed
on
a
listed
metal
panel
extending
the
full
width
and
depth
of
the
appliance.
WARNING:
"Operation
of
this
heater
when
not
connected
to
a
properly
installed
and
maintained
venting
system
or
tampering
with
the
vent
safety
shutoff
system,
can
result
in
carbon
monoxide
(co)
poisoning
and
possible
death."
3

B)
INSTALL
THE
CHIMNEY
SYSTEM:
WARNING:
This
gas
appliance
must
not
be
connected
to
a
chimney
flue
serving
another
type
of
appliance.
This
heater
must
be
properly
connected
to
a
venting
system.
Class
"B"
-
4"
flue
vent
vent
pipe
manufacturer's
for
proper
installation.
to
roof.
is
required
for
this
unit.
Follow
the
instruction
or
NFPA
54 (ANSI
Z223.1
1988)
Also
see
Figure
2
for
minimum
clearances
CAUTION:
The
installation
must
conform
to
local
codes.
In
the
absence
of
local
codes,
installation
must
conform
with
the
National
Fuel
Gas
Code
ANSI
Z223.1a-1988.
NOTE:
This
unit
is
equipped
with
a
safety
spill
switch.
This
switch
will
shut
off
the
unit
if
there
is
any
problem
with
the
chimney.
12'
_ LlSTED
CLASS
'E'
CHIMNEY
CAP
MIN,
l'
CLEARANCE
STANDOFF
SLEEVE
------------.'.r-,........".
__
FIRESTOP
__
4'
'B'
VENT
PIFE
CLASS
'B'
VALL
THIMBLE
1/2'
R1SE
PER
FOOT
-------
OF
LENGTH
-----.-+-'c-t-
Fifllre
2
4
HET
AL
FLASHIt~G
\,fOOD
CHA$E