Download Print this page

Honeywell L4068 Manual page 5

Fan controls and air switches
Hide thumbs

Advertisement

FIG. 5-TYPICAL
WIRING
FOR
L4066A,C,E,F
USED IN FORCED
AIR HEATING
SYSTEM.
FIG. 6-TYPICAL
OIL
BURNER
SYSTEM
WITH
LIMIT SWITCH IN LINE VOLTAGE
CIRCUIT.
24 VOLT
THERMOSTAT
NTERMITTENT
GNITION
OIL
IURNER
PRIMAR
ONTROLLER
BURNER
MOTOR
FAN
MOTOR
PROVIDE
DISCONNECT
MEANS
AND OVERLOAD
PROTECTION
AS REQUIRED.
n
2
FOR 24 VOLT
GAS SYSTEMS.
CONNECT
THE
PRIMARY
SIDE
OF THE TRANSFORMER
AT THE MARKED
LOCATIONS.
SEE
GAS VALVE
INSTRUCTIONS
FOR COMPLETlON OF WIRING.
2803A
POWERPILE
PI LOT
GENERATOR
CONTROLLER
L4068
FAN
r
CONTROLLER
~~~~~T~
TWO WIRE
POWERPILE
MOTOR
THERMOSTAT
n
ppp:Y
POWER
1
PROVlDE DISCONNECT MEANS AND OVERLOAD PROTECTION
AS REQUIRED.
2802A
FIG. 7-TYPICAL
SELF-POWERED
GAS
SYSTEM
WITH
LIMIT
SWITCH
IN MILLIVOLT
CIR-
CUIT AND FAN SWITCH IN LINE CIRCUIT.
COMBINATION
FAN AND LIMIT
TO GAS VALVE
CONTROLCIRCUIT
A
PROVIDE DISCONNECT MEANSAND OVERLOAD PROTECTION
AS REQUIRED.
Z001A
FIG. 8-TYPICAL
WIRING
CONNECTIONS
FOR
16068
USED AS A SECONDARY
LIMIT AT
THE FILTER
OF A DOWNFLOW
FURNACE.
R-W MAKES,
R-B BREAKS
ON TEMPERA-
TURE RISE TO SET POINT.
A
FAN
/\
L6068
2
CONTROLLER
POWER
SUPPLY
HIGH LIMIT
CONTROLLER
TRANSFORMER
FAN MOTOR
TO GAS-VALVE
CONTROL
CIRCUIT
A
PROVIDE
DISCONNECT
MEANS AND OVERLOAD
PROTECTION
AS REQUIRED.
A 2
L6068 SET POINT MUST BE HIGHER THAN FAN CONTROLLER
SET POINT.
28008
FIG. g-TYPICAL
WIRING
CONNECTIONS
FOR
L6068
USED TO CONTROL
A TWO-SPEED
FAN MOTOR. R-W MAKES, R-B BREAKS ON
TEMPERATURE
RISE TO SET POINT.
L4068G
Wire L4068G to turn on the fan when attic tempera-
ture rises to control point. See Fig. 4.
n
1
POWER SUPPLY. PROVIDE OVERLOAD
PROTECTION
AND DISCONNECT
MEANS AS REQUIRED.
rra,
FIG.
IO-WIRING
L4068G TO CONTROL
AN ATTIC
FAN.
Page
5
60-2260

Advertisement

loading

  Related Manuals for Honeywell L4068

This manual is also suitable for:

L4068fL4068aL4068eL4068cL6068aL6068 ... Show all