CEMP-E
TI 810-11
30 November 1998
SENSOR SCHEDULE
RANGE
IDENTIFIER
FUNCTION
MIXED AIR TEMPERATURE
TT-XX-01
4 TO 60 DEG C (40 TO 140 DEG F)
TRANSMITTER
OUTSIDE AIR TEMPERATURE
TT-XX-02
-34 TO 54 DEG C (-30 TO +130 DEG F)
TRANSMITTER
RETURN AIR TEMPERATURE
4 TO 60 DEG C (40 TO 140 DEG F)
TT-XX-03
TRANSMITTER
SUPPLY AIR TEMPERATURE
TT-XX-04
4 TO 60 DEG C (40 TO 140 DEG F)
TRANSMITTER
SPACE AIR TEMPERATURE
TT-XX-05
10 TO 30 DEG C (50 TO 85 DEG F)
TRANSMITTER
SUPPLY AIR
FT-XX-01
0 - __ m/s ( __ FPM)
FLOW TRANSMITTER
RETURN AIR
FT-XX-02
0 - __ m/s ( __ FPM)
FLOW TRANSMITTER
MINIMUM OUTSIDE AIR
FT-XX-03
0 - __ m/s ( __ FPM)
FLOW TRANSMITTER
SUPPLY AIR STATIC
DPT-XX-01
0 - 500 kPa (0.0 - 2.0 IN. WATER)
PRESSURE TRANSMITTER
CONTROL VALVE SCHEDULE
REMARKS
IDENTIFIER
FUNCTION
TYPE
RANGE
Kv (Cv)
CLOSE-OFF RATING
VLV-XX-01
COOLING COIL VALVE
2-WAY, MODULATING
21 - 103 kPa (3-15 PSIG)
XX
__ kPa ( __ PSIG)
VLV-XX-AA
TERMINAL UNIT HEATING COIL
2-WAY, MODULATING
XX
__ kPa ( __ PSIG)
VLV-XX-ZZ
TERMINAL UNIT HEATING COIL
2-WAY, MODULATING
XX
__ kPa ( __ PSIG)
CONTROL DAMPER SCHEDULE
IDENTIFIER
FUNCTION
TYPE
SIZE
RANGE
REMARKS
ECONOMIZER OUTSIDE AIR
AD-XX-01
MODULATING
WXH
21 - 103 kPa (3-15 PSIG)
PARALLEL BLADE
AD-XX-02
RETURN AIR
MODULATING
WXH
PARALLEL BLADE
AD-XX-03
RELIEF AIR
MODULATING
WXH
PARALLEL BLADE
AD-XX-04
MINIMUM OUTSIDE AIR
MODULATING
PARALLEL BLADE
WXH
OPERATING PARAMETERS
FUNCTION
SETPOINT
REMARKS
MINIMUM OUTSIDE AIR
__ L/s ( __ CFM)
MIXED AIR TEMPERATURE
__ DEG C ( __ DEG F)
SUPPLY AIR TEMPERATURE
__ DEG C ( __ DEG F)
SPACE TEMP. (NIGHT SETBACK)
__ DEG C ( __ DEG F)
(HEATING ONLY)
SUPPLY AIR STATIC PRESSURE
__ kPa ( __ IN. WATER)
RETURN AIR FLOW
SUPPLY AIR FLOW MINUS ____ L/s ( ____ CFM)
ECONOMIZER MODE = ON, WHEN CONDITION 1 AND CONDITION 2 ARE BOTH SATISFIED.
ECONOMIZER MODE
CONDITION 1: RETURN AIR TEMP.
> __ DEGdC ( __ DEG F)
XX %% C
CONDITION 2: RETURN AIR TEMP.
MINUS OUTSIDE AIR TEMP.
> __ DEG C ( __ DEG F)
OCCUPIED MODE
MONDAY - FRIDAY : 0705 HRS - 1700 HRS
VENT DELAY MODE
MONDAY - FRIDAY : 0700 HRS - 0800 HRS
FREEZESTAT
__ DEG C ( __ DEG F)
__ kPa ( __ IN. WATER)
MIN OA FILTER ALARM
MAIN FILTER ALARM
__ kPa ( __ IN. WATER)
HIGH STATIC ALARM
__ kPa ( __ IN. WATER)
Figure 5-7i. DDC schedule variations for variable speed drives.
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