Operation
309858K
17
Reading Electrical Control Panel Indicators
Use the table and F
. 5 below to read electrical control panel indicators. For information on setting the temperature
controllers, see Setting Temperature Controllers in Manual 309100.
Light No.
Indicator
Indicator
Light is
Meaning
61
Power On/Ground
Connected
ON
Power is on and ground is connected.
OFF
Power is off and/or ground is disconnected.
DIMLY LIT
There may be a problem with system power connections.
Have a qualified electrician check connections before start-
ing the system.
62
Control On
ON
The CONTROL switch (65) is set to either ON or AUTO and
power is being supplied to the electrical control panel com-
ponents.
OFF
The CONTROL switch (65) is set to OFF.
63
High Temperature
Alarm
ON
The temperature of heated component(s) is out of range;
power to all heated components is interrupted. See High
Temperature Alarm, page 18.
OFF
Temperature of heated components is in range.
64
Auto Heat Off
ON
The Inactivity Timer has turned off heat for the supply unit.
See Auto Heat Off, page 18.
OFF
The supply unit is functioning normally.
F
IG
. 5
HIGH TEMPERATURE
R
ALARM
ON
R
AUTO HEAT OFF
POWER ON
GROUND CONNECTED
W
OFF
HEAT
AUTO
G
OFF
ON
CONTROL ON
CONTROL
61
62
64
63
66
65
Summary of Contents for Therm-O-Flow 20
Page 43: ...Parts 309858K 43...
Page 48: ...Electrical Schematic 48 309858K Electrical Schematic Part No 617300...
Page 50: ...Electrical Schematic 50 309858K Part No 617484...
Page 52: ...Electrical Schematic 52 309858K Part No 617485...
Page 54: ...Electrical Schematic 54 309858K Part No 617349...
Page 61: ...Dimensions 309858K 61 15 1 Pump President Air Motor Ram 52 1 in 1323 mm 75 in 1905 mm...
Page 62: ...Dimensions 62 309858K...
