2150 N. RULON WHITE BLVD., OGDEN, UT 84404
Phone: 1-800-368-2493 www.chromalox.com
RENEWAL PARTS IDENTIFICATION
PARTS
C
OMMO
N
T
O
ALL
U
NITS
D
es
c
r
i
p
tion
P
a
r
t
N
o.
Wheels
333-557518-004
Grille
134-304780-002
Thermostat
300-304782-001
Thermal Cut-out
300-048038-003
Fan Relay (not used on
072-123534-057
208 and 240V Models)
El
e
m
e
nt
Moto
r
F
an
C
ontacto
r
C
ont
r
ol
Mo
de
l
N
o.
V
olt
s
kW
P
ha
se
P
a
r
t
N
o.
P
a
r
t
N
o.
P
a
r
t
N
o.
P
a
r
t
N
o.
Tr
an
s
/
DRA-07-83
208
7.5
1 and 3
118-304793-001
072-304551-014
———
DRA-07-23
240
7.5
1 and 3
118-304793-002
072-304551-014
———
DRA-10-83
208
9.75
1 and 3
118-304793-003
193-302120-009
072-304551-014
———
DRA-10-23
240
9.75
1 and 3
118-304793-004
072-304551-014
———
DRA-15-83
208
15
3
118-304793-007
072-304551-014
———
DRA-15-23
240
15
3
118-304793-008
072-304551-014
———
DRA-15-43
480
15
1 and 3
118-304793-009
193-302120-012
072-304551-008 315-304252-001
DRA-15-93
600
15
1 and 3
118-304793-010
193-302120-015
112-045422-007 072-304551-008 315-304252-003
DRA-20-23
240
19.5
3
118-304793-004
193-302120-009
072-304551-014
———
DRA-20-43
480
20
1 and 3
118-304793-005
193-302120-012
072-304551-008 315-304252-001
DRA-20-93
600
20
1 and 3
118-304793-006
193-302120-015
072-304551-008 315-304252-003
DRA-30-43*
480
30
3
118-304793-011a
193-302120-012
072-304551-008 315-304252-001
118-304793-013b
DRA-30-93*
600
30
3
118-304793-012a
193-302120-015
072-304551-008 315-304252-003
118-304793-014b
MAINTENANCE
30 kW units contain two sets of three elements (six total). The ratings of the three elements on the discharge end have a lower wattage than the elements on the fan end of
heater. The ends of the elements are color coded, the lower wattage are color coded yellow and the higher wattage are color coded blue.
a. Lower wattage elements, discharge end, yellow coded
b. Higher wattage elements, fan end, blue coded
ELECTRIC SHOCK HAZARD. Disconnect heater
from power supply before servicing and/or inspect-
ing the heater; failure to do so may result in elec-
trical shock.
Replace or repair damaged cords or plugs immediately. Check
tightness of all electrical connections prior to energizing Dragon.
Blow out or vacuum away any dirt or debries that may have accu-
mulated around the control enclosure fan motor or heating ele-
ments.
L
imit
ed
Wa
rr
anty:
Please refer to the Chromalox limited warranty applicable to this product at
http://www.chromalox.com/customer-service/policies/termsofsale.aspx.
