Installation Instructions
GENERAL
Read these instructions entirely before installing acces-
sory electric heaters. See Tables 1 – 4 for accessory usage.
See Tables 5 and 6 for accessory parts lists.
Turn off all power to unit prior to installing accessory
electric heater package. All wiring must comply with
applicable national and local codes.
Table 1 — Accessory Data — Units 50DJ034,044
ACCESSORY
HEATER
HEATER
SELECTION
APPLIED TO
TYPICAL
WIRING
PACKAGE
VOLTS
BASE UNIT
MOUNTING
DIAGRAM
50DJ901
(3 Ph, 60 Hz)
50
FIG. NO.
FIG. NO.
851
208/230
Lo 36 kW
DJ034,044
2, 3
7
861
208/230
Med 72 kW
DJ034,044
2, 3
8
871
208/230
Hi 108 kW
DJ034,044
2, 3
9
881
460
Lo 36 kW
DJ034,044
2, 3
10
891
460
Med 72 kW
DJ034,044
2, 3
12
901
460
Hi 108 kW
DJ034,044
2, 3
13
911
575
Lo 36 kW
DJ034,044
2, 3
10
921
575
Med 72 kW
DJ034,044
2, 3
12
931
575
Hi 108 kW
DJ034,044
2, 3
13
Table 2 — Accessory Data — Units 50DK/NK034,044 (With or Without Inlet Guide Vanes)
ACCESSORY
HEATER
HEATER
SELECTION
APPLIED TO
TYPICAL
WIRING
PACKAGE
VOLTS
BASE UNIT
MOUNTING
DIAGRAM
50DJ901
(3 Ph, 60 Hz)
50
FIG. NO.
FIG. NO.
941
208/230
Lo 36 kW
DK/NK034,044
2, 3
7
951
208/230
Med 72 kW
DK/NK034,044
2, 3
8
961
460
Lo 36 kW
DK/NK034,044
2, 3
11
971
460
Med 72 kW
DK/NK034,044
2, 3
12
981
575
Lo 36 kW
DK/NK034,044
2, 3
11
991
575
Med 72 kW
DK/NK034,044
2, 3
12
Table 3 — Accessory Data — Units 50DJ054-074
ACCESSORY
HEATER
HEATER
SELECTION
APPLIED TO
TYPICAL
WIRING
PACKAGE
VOLTS
BASE UNIT
MOUNTING
DIAGRAM
50DJ901
(3 Ph, 60 Hz)
50
FIG. NO.
FIG. NO.
051
208/230
Lo 36 kW
DJ054-074
16, 17
21
141
208/230
Med 72 kW
DJ054-074
16, 17
22
151
208/230
Hi 108 kW
DJ054-074
16, 17
23
081
460
Lo 36 kW
DJ054-074
16, 17
24
091
460
Med 72 kW
DJ054-074
16, 17
26
101
460
Hi 108 kW
DJ054-074
16, 17
27
111
575
Lo 36 kW
DJ054-074
16, 17
24
121
575
Med 72 kW
DJ054-074
16, 17
26
131
575
Hi 108 kW
DJ054-074
16, 17
27
Table 4 — Accessory Data — Units 50DK/NK054-074 (With or Without Inlet Guide Vanes)
ACCESSORY
HEATER
HEATER
SELECTION
APPLIED TO
TYPICAL
WIRING
PACKAGE
VOLTS
BASE UNIT
MOUNTING
DIAGRAM
50DJ901
(3 Ph, 60 Hz)
50
FIG. NO.
FIG. NO.
161
208/230
Lo 36 kW
DK/NK054-074
16, 17
21
171
208/230
Med 72 kW
DK/NK054-074
16, 17
22
181
460
Lo 36 kW
DK/NK054-074
16, 17
25
191
460
Med 72 kW
DK/NK054-074
16, 17
26
211
575
Lo 36 kW
DK/NK054-074
16, 17
25
221
575
Med 72 kW
DK/NK054-074
16, 17
26
50DJ,DK,NK034-074
Accessory Electric Heat Packages
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1
Tab
1b
PC 111
Catalog No. 565-119
Printed in U.S.A.
Form 50DJ,DK-10SI
Pg 1
12-89
Replaces: New
Summary of Contents for 50DK034
Page 6: ...Fig 4 Component Arrangement Models 50DJ034 044 6 ...
Page 7: ...Fig 5 Component Arrangement Models 50DK034 044 7 ...
Page 8: ...Fig 6 Component Arrangement Models 50NK034 044 8 ...
Page 16: ...Fig 14 Microprocessor Board 16 ...
Page 20: ...Fig 18 Component Arrangement Models 50DJ054 074 20 ...
Page 21: ...Fig 19 Component Arrangement Models 50DK054 074 21 ...
Page 22: ...Fig 20 Component Arrangement Models 50NK054 074 22 ...
Page 30: ......
Page 31: ......