T4398a,b precision electric heating thermostat – Honeywell T4398B User Manual
Page 4
T4398A,B PRECISION ELECTRIC HEATING THERMOSTAT
69-1604
4
Fig. 3. T4398B typical hookup.
Fig. 4. Mounting thermostat to outlet box.
M5792B
L1
(HOT)
L2
L1
T1
1
2
4
SOLDERLESS
CONNECTORS
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
USE SPECIAL SERVICE CO/ALR SOLDERLESS CONNECTORS
WHEN CONNECTING ALUMINUM CONDUCTORS OR A FIRE
HAZARD MAY RESULT.
BREAKS AT POSITIVE OFF AND REMAKES UNDER –31
°
F (–35
°
C);
NORMALLY THERMALLY ACTIVATED. BREAKS ON TEMPERATURE
RISE; MAKES ON TEMPERATURE FALL.
USE A SEPARATE LIMIT CONTROL IN THE HEATING APPLIANCE.
BREAKS AT POSITIVE OFF ONLY; NOT THERMALLY ACTIVATED.
DO NOT CONNECT GROUNDED CONDUCTOR (NEUTRAL) ON
120 OR 227V CIRCUITS. INSULATE AND TAPE OR CUT OFF
RED WIRES IF UNUSED.
1
2
3
4
5
6
5
L2
T2
3
ELECTRIC
HEATER
RED
WIRE
6
T4398B
WALL
MOUNTING
SCREWS (2)
M5797
OUTLET
BOX
THERMOSTAT
BASE
8
0
7
5
7
0
65
60
55
50
SETTING DIAL
INDICATOR