Siemens Powers TH 192 S Technical Instructions page 3

TH 192 S Single Temperature Room Thermostat
P P P P r r r r o o o o du duc c c c t t t t N N N N u u u u m m m m b b b b e e e e r r r r s s s s
du du
a a a a nd nd O O O O rd rd rd rde e e e r r r r i i i i ng nd nd ng ng ng
I I I I n n n n f f f f o o o o r r r r m m m m a a a a t t t t i i i i o o o o n n n n
Chassis
Siemens Building Technologies, Inc.
Landis Division
See Table 1 for product number and ordering information on TH 192 S thermostat
chassis.
1. Is a one-pipe (low air capacity) or two-pipe (high air capacity) connection required
for application?
2. Is a Fahrenheit or Celsius scale required?
3. Is the control action direct or reverse acting?
a. Direct acting: An increase in temperature increases the control air pressure.
b. Reverse acting: An increase in temperature decreases the control air
pressure.
4. Where is set point adjustment knob located?
a. Adjustment knob located at bottom of chassis.
b. Adjustment knob on front with 1/2" large exposed knob.
T T T T a a a a b b b b l l l l e e e e 1 1 1 1 . . . . T T T T H H H H 19
S S S S e e e e t t t t P P P P o o o o i i i i n n n n t t t t C C C C onn onne e e e c c c c t t t t i i i i on onn onn
A A A A d d d d j j j j u u u u s s s s t t t t m m m m en ent t t t en en
Exposed Two-pipe,
at Bottom
of Cover
One-pipe,
non-relay
Exposed Two-pipe,
1/2" Knob
on Cover *
One-pipe,
non-relay
* This feature requires a key set point adjustment cover (or key type cover).
See Table 2.
192 2 2 2 S S S S T T T T h h h h e e e e r r r r m m m m o o o o s s s s t t t t a a a a t t t t C C C C h h h h a a a a s s s s s s s s i i i i s s s s P P P P a a a a r r r r t t t t N N N N u u u u m m m m b b b b e e e e r r r r s s s s . . . . 19 19
C C C C h h h h a a a a ss ss ss ssi i i i s s s s w w w w i i i i t t t t h h h h W W W W a a a a ll ll ll ll P P P P l l l l a a a a t t t t e e e e
on on on F F F F a a a a h h h h r r r r enhe enhe enhei i i i t t t t enhe
T T T T y y y y p p p p e e e e
D D D D i i i i r r r r e e e e c c c c t t t t
A A A A c c c c t t t t i i i i n n n n g g g g
192-202
relay
192-200
192-202K
relay
192-200K
C C C C e e e e l l l l s s s s i i i i u u u u s s s s
R R R R e e e e v v v v e e e e r r r r s s s s e e e e D D D D i i i i r r r r e e e e c c c c t t t t
A A A A c c c c t t t t i i i i o o o o n n n n A A A A c c c c t t t t i i i i n n n n g g g g
192-203 192-222
192-201 192-220
192-203K 192-222K
192-201K 192-220K
Technical Instruction
155-065P25
Rev. 1, July, 1999
R R R R e e e e v v v v e e e e r r r r s s s s e e e e
A A A A c c c c t t t t i i i i n n n n g g g g
192-223
192-221
192-223K
192-221K
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