Honeywell L4188 Manuel D'instructions

L4188/L6188A, B, C AND L4191/L6191A, B
L4188/L6188
APPLICATION
The L4188/L6188 and L4191/L6191 aquastat thermostats are
sensitive direct immersion type water temperature
thermostats for limiting and controlling boiler water
temperature in hydronic heating systems.
The L4188/L6188 aquastat thermostats are single aquastats.
The L4191/L6191 aquastat thermostats are dual aquastats
i.e. two independent controls (controller and limiter housed
under a single cover).
The L4188/L6188 and L4191/L6191 aquastat thermostats
confirm with the following EC directives:
Low Voltage Directive 73/23/EEC
Electro Magnetic Compatability Directive 89/336/EEC
Compliance with the EMC directive regarding emission
can only be determined in the application.
SPECIFICATIONS
Model
See table 1. page 2
Dimensions
L4188/L6188: fig. 3. page 16
L4191/L6191: fig. 4. page 16
Ambient temperature
0 ... 70EC
Capillary length
0.22 m, 1 m, or 1.5 m
L4191/L6191
AQUASTAT CONTROL
Electrical connection
6.3 mm quick connect terminals suitable for
The L6188 and L6191 series thermostats are provided with
adapters for screw connection
Electrical rating
10 A at 250 Vac, resistive load
2.5 A at 250 Vac, inductive load
15 A at 250 Vac, locked rotor
2 A at 24 Vac, inductive load
250 mA at 30 mVdc (special option)
Terminal data (see fig. 1. and 2. )
C--1 breaks on temperature rise (SPST and SPDT)
C--2 makes on temperature rise (SPDT only)
Immersion wells (must be ordered separately for bulk pack aquastats)
Type Insertion
length (mm)
105
105
Single Single
265
169
Dual 105
** Insertion length including thread of brass spud
Maximum well pressure: 10 bar for single and multi wells
English . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deutsch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Nederlands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Italiano . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Français . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sverige . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Suomi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSTRUCTION SHEET
1
/ " receptacles.
4
Thread** Order number
1
/ " BSPT 45.900.409--003
2
1
/ " BSPT 45.900.409--004
4
1
/ " BSPT 45.900.409--005
2
1
/ " BSPT 45.900.409--006
2
1
/ " BSPT 45.900.409--007
2
Contents
MU1R--9023 9906R11--NE
(ND 10)
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