Detroit Radiant Products Company LD3 Series - Manual (Page 3)

1.0 Introduction
3
LD3 Series
Overview
The intent of this manual is to provide information regarding safety, design guidelines, installation,
operation and maintenance of the tube heater. You must read and understand the instructions and all
safety warnings before installing the tube heater. This manual is property of the owner, and must stay
with the owner or unit after the installation is complete.
Heater Components
Prior to installation, verify that the heater’s gas type and voltage (as listed on the rating plate) match
that of your application. Also verify that you have received all heater contents included with your tube
heater. Reference page 60 for a list of the kit contents for your model heater. Materials not included in
the heater kit contents (e.g., screws, vent material, terminals, etc.) are the responsibility of the installer.
Notify your product representative or Detroit Radiant Products of any discrepancy or missing kit
contents prior to installing unit.
Specifications
M
o
de
l
N
um
b
er
G
as T
yp
e
(s
el
ec
t on
e)
M
ax
im
um I
npu
t
(BT
U
/h
)
M
inim
um
In
pu
t
(BT
U
/h
)
S
tr
aig
ht
L
eng
th
U
-T
ub
e L
en
gt
h
S
tan
dar
d
W
ei
ght
(lb
s.
)
R
ecom
m
end
ed
M
oun
ting
H
ei
gh
t*
*
C
omb
us
tio
n Chamb
er
(B
lac
k C
oa
te
d)
R
ad
ia
nt Em
itte
r T
ub
e(
s)
(B
lac
k C
oa
te
d)
R
es
id
en
tial
C
er
tifi
ca
tio
n^
LD3-15-40 N or LP 40,000 28,000 16’-10” N/A 85 lbs. 8’ to 13’ Titan Alum Yes
LD3-15-50 N or LP 50,000 35,000 16’-10” N/A 85 lbs. 10’ to 15’ Titan Alum No
LD3-20-40 N or LP 40,000 28,000 21’-10” 13’-0” 100 lbs. 8’ to 13’ Titan Alum Yes
LD3-20-50 N or LP 50,000 35,000 21’-10” 13’-0” 100 lbs. 9’ to 15’ Titan Alum No
LD3-30-50* N or LP 50,000 35,000 31’-7” 17’-8” 120 lbs. 9’ to 14’ Titan Alum Yes
Chart 1.1 • LD3 Series Specifications
* Model requires LV3-5EA-SUB optional accessory package when installing in a ‘U’ configuration (P/N: DB-TF1B/TF1B).
** Recommended mounting heights are provided as a guideline. Actual conditions may dictate variations from this
data. Optional protective guard (P/N: PG) is required when mounting below 8-ft.
^ Certified models may be installed in attached residential garages/workshops.
Titan = Black coated titanium stabilized aluminized steel.
Alum = Black coated aluminized treated steel.
1.0 Introduction • Overview • Heater Components • Specifications