Key Options
Samsung Electronics 297
8-5-3 Application of Auxiliary Heat Module
8-5 Applications (cont.)
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Introduction of Auxiliary Heat Module
Auxiliary Heat Module Configuration
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Important
Using the Technician Utilities Tool (TUT) or the remote control, con-figure indoor unit options as required by customer
application. Refer to Table 2, Figure 4, and the configuration section of the indoor unit installation manual.
Table 2. Option settings for auxiliary heat
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Option setting mode :
Digit 2=2(a)
Option setting
Example
Option 3 : Temperature offset, No delay
02xxxx 1xxxxx 2x2xxx 3xxxxx
05xxxx 1xxxxx 2xxxx3 3xxxxx
Digit 15 "2"
Option setting mode :
Digit 2=5(b)
Option setting
Terminals 3,4
Temperature offset
Time output
Digit 18
"0"
No temperature offset
No delay
"1" +10 minute delay
"2" +20 minute delay
"3"
Temperature offset:
2.7°F (1.5°C)+
No delay
"4" +10 minute delay
"5" +20 minute delay
(a) Refer to "Configuration" in the indoor unit installation manual for more details.
(b) If further temperature offsets are desired, contact technical support.
Auxiliary Heat Sequence of Operation
the indoor unit heat set point is satisfied.
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out regard to auxiliary heat until the indoor unit heat set point is satisfied.
Do not use contacts 1 and 2.
Note:
Do not directly connect module to external
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