Steffes 2006 - Manual (Page 21)

SWITCHES (SEE NOTE 1)
UNIT CONFIGURATOR
ROOM SENSOR
OUTDOOR SENSOR
RED THERMOCOUPLE
WIRING HARNESS
JUNCTION BOX
LOW VOLTAGE
CONTROL SWITCH
SETBACK PRE-PEAK
CONTROL SWITCH
CONTROL SWITCH
PEAK
ORANGE (ROOM TEMPERATURE SETBACK)
BLUE (L.V. POWER)
BLUE/WHITE (PEAK)
BA
CK
O
F H
EA
TE
R
BLUE/YELLOW (PRE-PEAK)
OUTDOOR SENSOR
(OPTIONAL) (OPTIONAL)
ROOM TEMPERATURE
BA
CK
O
F H
EA
TE
R
BLUE/WHITE (PEAK)
PEAK
CONTROL SWITCH
BLUE (L.V. POWER)
YELLOW (L.V. COMMON)
BLUE (NOT USED)
BA
CK
O
F H
EA
TE
R
BLUE/WHITE
TO NEXT HEATER
(6 HEATERS MAX)
OUTDOOR SENSOR (OPTIONAL) - SEE NOTE 1
YELLOW
#2
- #
6
#1
DIRECT WIRED
OUTDOOR SENSOR
DIRECT WIRED
(OPTIONAL) - SEE NOTE 1
Heater Wiring
(cont'd)
20
Never install any wiring in a line voltage area unless the wire is rated for line voltage.
NOTE 1: If using a direct wired outdoor temperature sensor for automatic charge control, one outdoor
sensor is required for each heater that is installed.
NOTE 2: Dip switch #6 must be turned "ON" only if connecting a hard wired outdoor temperature sensor.
6 TYPICAL LOW VOLTAGE CONTROL WIRING DIAGRAMS
NOTE
SINGLE UNIT
FIGURE 13
MULTIPLE UNITS FIGURE 14