Johnson Controls 050, Установка, эксплуатация и обслуживание

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JOHNSON CONTROLS
70
FORM 100.50-NOM6
ISSUE DATE: 8/07/2017
SECTION 5 – SEQUENCE OF OPERATION
Heating Operation – Occupied or Unoccupied
The Simplicity Control will stage ON the heat as fol-
lows:
• When the space temperature is 1.5° F to 1.9° F
below the “CV OCCUPIED HEATING” or “CV
UNOCCUPIED HEATING SETPOINT” the con-
trol energizes the first stage of heat.
• When the space temperature is 2.0° F to 2.4° F
below the “CV OCCUPIED HEATING” or “CV
UNOCCUPIED HEATING SETPOINT”
the con-
trol energizes the second stage of heat.
• When the space temperature is 2.5° F or more
below the “CV OCCUPIED HEATING” or “CV
UNOCCUPIED HEATING SETPOINT” the con-
trol energizes the third stage of heat.
The Simplicity Control will stage off the heat as fol-
lows:
• When the space temperature is 2.4° F below the
“CV OCCUPIED HEATING”
or
“CV UNOCCU-
PIED HEATING SETPOINT” the third stage of
heating will turn off.
• When the space temperature is 1.9° F below the
“CV OCCUPIED HEATING” or “CV UNOCCU-
PIED HEATING SETPOINT” the second stage of
heat will turn off.
• When the space temperature is 0.1° F above the
“CV OCCUPIED HEATING”
or
“CV UNOCCU-
PIED HEATING SETPOINT” the first stage of
heating will turn off.
The Simplicity Control has the following heating tim-
ing functions:
• A minimum off time of 2 minutes.
• A minimum ON time of 3 minutes.
• There is a 30 second time delay between stages.
Stand Alone
The following System Parameters must be programmed
through the Simplicity Control:
• “CV OCCUPIED COOLING SETPOINT” – us-
ing Parameter 10 under the PROGRAM key on
the Simplicity control board or under the COOL-
ING SETUP tab in the Simplicity PC software
package.
• “CV OCCUPIED HEATING SETPOINT” – using
Parameter 11 under the PROGRAM key on the
Simplicity control board or under the HEATING
SETUP tab in the Simplicity PC software pack-
age.
• “CV UNOCCUPIED COOLING SETPOINT” –
using Parameter 12 under the PROGRAM key on
the Simplicity control board or under the COOL-
ING SETUP tab in the Simplicity PC software
package.
•
“CV UNOCCUPIED HEATING SETPOINT”
–
using Parameter 13 under the PROGRAM key on
the Simplicity control board or under the HEAT-
ING SETUP tab in the Simplicity PC software
package.
• “SPACE SENSOR FAULT OVERIDE ENABLED”
must be turned ON – using Parameter 8 under the
PROGRAM key on the Simplicity control board
or under the SYSTEM OPTIONS tab in the Sim-
plicity PC software package.
Cooling Operation – Occupied or Unoccupied
The Simplicity Control will stage ON the cooling at
cooling start up as follows:
•
I
f the return air temperature is between 1.5° F and
1.9° F above the “CV OCCUPIED COOLING
SETPOINT” or “CV UNOCCUPIED COOL-
ING SETPOINT” the control will turn on the first
compressor from System 1 and turn on a 5 minute
timer.
• If after 5 minutes the return air temperature is be-
tween 1.5° F and 1.9° F above the
“CV OCCU-
PIED COOLING SETPOINT” or “CV UNOC-
CUPIED COOLING SETPOINT” the control will
bring on the second compressor of System 1 and
start a 5-minute timer.
OR
• If the return air temperature is greater than 2.0° F
or more above the “CV OCCUPIED COOLING
SETPOINT” or “CV UNOCCUPIED COOLING
SETPOINT” the control will bring on the first
compressor from System 1 and start a 3 minute
timer. After 30 seconds, the control will bring on
the second compressor from System 1.
The Simplicity Control will stage ON the cooling after
3 or 5 minutes as follows:
• If after 3 or 5 minutes the return air temperature is
between 1.5° F and 1.9° F above the “CV OCCU-