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PRODUCTION HANDBOOK
1 EN2R-9005 0406R3-NE
Subject to change without notice. All rights reserved.
L41../L61.. SERIES
THERMOSTAT (AQUASTAT)
APPLICATION
The L41../L61.. series aquastats are primarily designed for
application on water filled heating systems and systems for hot
water supply, mainly domestic use.
Contents
General page
Description of device functions .........................................2
Description ........................................................................3
Overview/selection guide .................................................4
Features ............................................................................5
Aquastat series
L4188 - L6188 ..................................................................6
L4189 - L6189 ..................................................................8
L6190 .............................................................................10
L4191 - L6191 ................................................................12
L6188A 2044 Tradeline ..................................................14
Performance ....................................................................16
Construction ....................................................................17
Various
Accessories and spare parts ...........................................18
Quality assurance statement ...........................................20
Standards and approvals ................................................20
Ordering information ........................................................21