Honeywell L4188A Bedienungsanleitung Seite 2

Type Temperature range (
L4188A
25 ... 95
40 ... 110
L4188B
L6188A
25 ... 95
40 ... 110
L6188B
70 ... 140
L6188C 25 ... 95
70 ... 140
L4191A
Controller 25 ... 95
Limiter
L4191B
25 ... 95
Controller
70 ... 140
Limiter
L6191A
25 ... 95
Controller
50 ... 95
Limiter
40 ... 110
L6191B 25 ... 95
Controller 40 ... 110
70 ... 140
Limiter
50 ... 95
40 ... 110
70 ... 140
INSTALLATION
IMPORTANT
Take care that installer is a trained experienced
service man.
The L4188/L6188 and L4191/L6191 aquastats do
not require lubrication.
Mounting
Follow the mounting instructions supplied by the boiler or
burner manufacturer when available.
Where no special instruction is given, follow the procedure as
outlined below:
Drain the water from the heating system.
1
Screw the immersion well into a
2
and tighten (use a good wrench, do not use the device
for this purpose).
Refill the heating system with water and test the
3
immersion well for water tightness.
Insert the temperature sensor(s) into the well untill it
4
bottoms and hold in position while securing with the
screw provided.
MU1R-9023 0208R12-NE
Table 1. L4188/L6188 and L4191/L6191 models
° C) Switching differential (
4
4 ... 10 (adjustable)
4
4 ... 10 (adjustable)
Manual reset
4
4
Manual reset
4
4 ... 10 (adjustable)
4
4
4 ... 10 (adjustable)
Manual reset
1 1
/ " or / " pipe tapping
4 2
° C) Switch type
SPST
SPDT
SPDT
SPST
SPST
SPDT
SPDT
SPDT
SPDT
Wiring
CAUTION
Disconnect power supply to prevent electrical shock
and/or equipment damage.
Wiring must be in accordance with local regulations.
The appliance manufacturer's instructions should
always be followed when provided.
Remove the front cover and conduit box(es) and insert
1
the cable through the conduit box(es).
Wire the thermostat into the circuit.
2
Mount the conduit box(es) and screw on the front
3
cover.
ADJUSTMENTS
WARNING
Adjustments must be made by qualified persons only.
If the appliance manufacturer supplies checkout and/
or service and maintenance instructions carefully
follow them. If these instructions are not provided
then use the procedure outlined below.
The L4188/L6188 and L4191/L6191 aquastats have
been factory calibrated, field calibration should not be
attempted.
2
Setting means
Knob setting
Internal setting
Knob setting
Internal setting
Internal setting
Knob setting
Internal setting
Knob setting
Internal setting
Knob setting
Internal setting
Knob setting
Internal setting