Thrush DSHE Series - Manual (Page 26)

Thrush Co.
Manual #9636-0555
Section 6
Electrical Drawings
6.1 Electrical Drawings
The following electrical drawings are for reference only. Each unit is shipped with a set of
electrical drawings specific to that model.
6 6 7
OR G
G OR
2 1 5 N N N N N L1
TERMINAL STRIP
F
U
2
F
U
1
INCOMING
POWER
2
1
3
OPENS RED TO
BLUE ON INCREASE
RED-COMMON
BLUE-OPENS HIGH
YELLOW-OPENS LOW
CIRCULATOR
SHELL/TANK
(WATER) SOLENOID
AQUASTAT
TEMPERATURE / PROCESS
CONTROLLER (IF REQUIRED)
STEAM VALVE SOLENOID
(IF REQUIRED)
USED ONLY WHEN
THRUSH SUPPLIES THE
STEAM CONTROL VALVE
RARELY USED, CONSULT
WIRING SCHEMATIC FOR
SPECIFIC CONTROLLER
AQUASTAT
5
Figure 6-1 Electrical Drawing (Terminal Strip Standard Panel)