User Manual

9K801
°
C
35
30
25
20
15
10
5
0
-5
-10
Technical design
The housing of the fire protection thermostat is made of plastic and is equipped
with a removable cover which is fixed with 2 screws. The housing is fixed to a met-
al mounting plate.
The sensor probe of the TKM2 fire protection thermostat is located inside the wire
spiral soldered to the mounting plate. The sensor operates according to liquid ex-
pansion principles.
To adjust the setting, remove the housing cover.
− Setpoint XK : adjustable 20 ...110 °C
− Switching differential ∆t :
− It cannot be adjusted: 2 K, fixed
2
1
3
2
1
3
y
X
K
∆
t
[
x
D
]
t
[
°C
]
9I803
Mounting notes
Mounting instructions are enclosed with the thermostat (Ref. 35199).
The thermostat housing is fixed to the outside of the air duct.
Disposal
The devices are considered electronics devices for disposal in term of European
Directive 2012/19/EU and may not be disposed of as domestic waste.
• Dispose of the device via the channels provided for this purpose
• Comply with all local and currently applicable laws and regulations.
Adjustment
Operating diagram
2 / 3
Siemens Fire protection thermostat CA1N1291E
Building Technologies 2014-04-04