Space Ray LTS Series Two Stage - Manual (Page 39)

Form #43155040
-38- May 2013
C. C. C. C. MANUAL SWITCH
MANUAL SWITCH MANUAL SWITCH MANUAL SWITCH CONNECTIONS CONNECTIONS CONNECTIONS CONNECTIONS – – – – SINGLE HEATER OPERATION PER DUAL MANUAL SWITCH SINGLE HEATER OPERATION PER DUAL MANUAL SWITCH SINGLE HEATER OPERATION PER DUAL MANUAL SWITCH SINGLE HEATER OPERATION PER DUAL MANUAL SWITCH
Ground
N Neutral
L1 Hot (120V)
Continue To
Additional
Heaters
Fused
Disconnect
Switch
Control Box
Exhauster
junction Box
C Hi Lo
Control Box
Exhauster
junction Box
C Hi Lo
Thermostat
Connection
Block
Note: Low Fire Switch MUST stay on during High Fire running.
3 Core SJO Cable
(Extend for LTS
Installation)
3 Core SJO Cable
(Extend for LTS
Installation)
Low Fire
Manual Switch
(field supplied)
High Fire
Manual Switch
(field supplied)
Low Fire
Manual Switch
(field supplied)
High Fire
Manual Switch
(field supplied)
D. D. D. D. MANUAL SWITCH MANUAL SWITCH MANUAL SWITCH MANUAL SWITCH CONNECTIONS CONNECTIONS CONNECTIONS CONNECTIONS – – – – MULTIPLE HEATERS OPERATION PER DUAL MANUAL SWITCH MULTIPLE HEATERS OPERATION PER DUAL MANUAL SWITCH MULTIPLE HEATERS OPERATION PER DUAL MANUAL SWITCH MULTIPLE HEATERS OPERATION PER DUAL MANUAL SWITCH
Ground
N Neutral
L1 Hot (120V)
Fused
Disconnect
Switch
Continue To
Additional
Heaters
24 V Transformer
1.5 VA rating per relay
(field supplied) 24 V
Continue To
Additional
Heaters
Control Box
Exhauster junction Box
RELAY BOARD
LO 24V HI
LO C HI
LO
FIRE HI
FIRE
C Hi Lo
Exhauster junction Box
RELAY BOARD
LO 24V HI
LO C HI
LO
FIRE HI
FIRE
C Hi Lo
Control Box
3/16” Quick
Connect Terminals
1/4” Quick
Connect
Terminals
Relay Kit externally
Mounted
(PN 44195000)
Terminal
Connection
Block
3 Core SJO Cable
(Extend for LTS
Installation)
High Fire
Manual Switch
(field supplied)
Low Fire
Manual Switch
(field supplied)
Note: Low Fire Switch MUST stay on during High Fire running.
Note: Note: Note: Note:
1. 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)
2. When connecting the supply circuit to the heater, wiring material having a minimum size of 14 AWG and
a temperature rating of at least 90ºC shall be used.