16.1 Single Stage (N5/L5) - Internal And Thermostat Connections - Space-Ray LTU 160/100-N7 Installation And Operation Instructions Manual

5. When connecting the supply circuit to the heater, wiring material having a minimum size of 14 AWG and a
temperature rating of at least 90C shall be used.
6. If any of the original wire as supplied with the appliance must be replaced, it must be replaced with wiring
material having a temperature rating of at least 105ºC. (18 Ga. CSA 600V Type TEW)
7. A replaceable 2-amp fuse (1-1/4" long) is fitted to the terminal block located inside the junction box
assembly.
16.1 SINGLE STAGE (N5/L5) – INTERNAL AND THERMOSTAT CONNECTIONS
8. LTS SERIES SINGLE-STAGE CONTROLS ONLY: The installer will provide type SJO wire cable having minimum
size of 18 AWG and connect the ends to the draft inducer junction box and the control box. Secure with 3/8"
connectors as previously described in the attachment of the control box and draft inducer. Connect wire
leads as shown in the Connection Wiring Diagram. The SJO cable should be located and secured to protect it
from mechanical damage.
SINGLE STAGE CONTROLS - INTERNAL CONNECTION WIRING DIAGRAM
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Form #43155010
Dec 2017