tekmar 269 One Stage Steam Control - Manual (Page 6)

Copyright © D 269 - 06/00 6 of 12
1 A.M.
3
A.M.
4
A.M.
5
A.M.
7
A.M.
8
A.M.
9
A.M.
10
A.M.
11
A.M.
12 Noon
1 P .M.
2 P
.M.
3 P
.M.
4 P
.M.
5 P
.M.
6 P
.M.
7 P
.M.
9 P
.M.
10 P
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11 P
.M.
Unoccupied
Switch Closed
12 min. on 12 min. on
14 min. on
15 min. on
16 min. on
18 min. on
20 min. on
20 min. on
20 min. on
20 min. on
20 min. on
20 min. on
19 min. on
19 min. on
18 min. on
18 min. on
17 min. on
17 min. on
16 min. on
16 min. on
14 min. on
12 min. on 10 min. on
10 min. on
22 min. on
22 min. on
21 min. on
20 min. on
18 min. on
16 min. on
15 min. on
13 min. on
10 min. on
9 min. on
10 min. on
UnOccupied
Switch Open
9 min. on
8 min. on
5 min. on
6 min. on
3 min. on
7 min. on
6 min. on
5 min. on
4 min. on
2 A.M.
8 P
.M.
8 min. on
4
H
ou
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to
U
no
cc
up
ied
Pe
riod
4 H
ou
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to
O
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d
P
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d
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d
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d
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P
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d
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ie
d P
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od
UnO
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d P
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d
20 min. on
Early start time
30 min. on
6
A.M.
12 Midnight
Early start, 15 minutes off
O
u
td
o
o
r
Te
m
pe
ra
tu
re
O
utd
oo
r Te
mpe
ra tu re
30°
F (-
1°C) 25°F
(-4°
C)
20°
F
(-
7°
C
)
3
0°
F
(-
1°
C
)
40 °F (5
°C )
4
0°
F
(
5°
C
)
45
°F
(7
°C
)
Early Start "ON"
UnOcc.
"ON"
Early Start
"OFF"
Early Start
"ON"
Early Start
"OFF"
UnOcc.
"OFF"
Caution
Improper installation and operation of this control could result in damage to equipment and possibly even personal injury.
It is your responsibility to ensure that this control is safely installed according to all applicable codes and standards.
Step One Getting ready
Check the contents of this package. If any of the contents listed are missing or damaged, please refer to the Limited Warranty
and Product Return Procedure on the back of this brochure and contact your wholesaler or tekmar sales agent for assistance.
Type 269 includes: • One Control 269 • One Outdoor Sensor 070 • One Condensate Return Sensor 071
• One Data Brochure D 269 • One Data Brochure D 001 • Application Brochures A 269-1 & 2
Other information available: • Essay E 001
Read Application Brochure A 269-1 and A 269-2 and select the correct Application for your job.
Note:
Carefully read the details of the Application, and the Sequence of Operation sections in all applicable brochures to ensure that you
have chosen the proper control, and you understand its functions within the operational requirements of your system.
Step Two Mounting the base
The control should be removed from its base by pressing down on the release clip in the wiring chamber and sliding upwards
on the control. The base is then mounted in accordance with the instructions in the Data Brochure D 001.
Installation
Figure 10
An example of the daily
cycle operation of a One
Stage Steam Control 269
using the Early Start option
with a single Unoccupied period.
Cycle length setting = 30 minutes