Data Sheet for Product

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Siem ens Duct temperature sensors QAM21... CE1N1761en
Building Technologies 2018-05-24
Mounting notes
· For supply air temperature control: Downstream from the fan, if the fan is located
after the last air handling unit. Otherwise, after the last air handling unit with a mini-
mum distance of 0.5 m
· For extract air temperature control: Always upstream of the extract air fan
· As a limit sensor for the supply air temperature: As close as possible to the air outlet
into the room
· For dew point control: Immediately after the spray trap of the air washer
Manually bend the probe so that it lies diagonally across the duct or in equally spaced
windings across the entire duct cross-section. The probe must not touch the duct wall.
The sensor is supplied complete with Mounting Instructions.
permitted: not permitted:
1761Z03
m
a
x
.
7
0
m
m
m
i
n
.
2
0
0
m
m
2
1
1761Z05
176 1Z07
A
1761Z 09
A
Disposal
The device is considered electrical and electronic equipment for disposal in terms of the
applicable European Directive and may not be disposed of as domestic garbage.
· Dispose of the device via the channels provided for this purpose.
· Comply with all local and currently applicable laws and regulations.
Mounting location
Mounting positions
Mounting examples