Sp Max A1 Or Boiler Max; Reset B1 Or Outsd Min; Sp Min A2 Or Boiler Min; Reset B2 Or Outsd Max - Honeywell T775R 2000 Series Installation Instructions Manual

T775R SERIES 2000 ELECTRONIC STAND-ALONE CONTROLLER
PROGRAM
RELAY 1
SP MAX A1
Fig. 28. Program - Sensor A Max. Setpoint.
PROGRAM
RELAY 1
RESET B1
Fig. 29. Program -Sensor B Max. Setpoint.
PROGRAM
RELAY 1
SP MIN A2
Fig. 30. Program - Sensor A Min. Setpoint.
PROGRAM
RELAY 1
RESET B2
Fig. 31. Program - Sensor B Min. Setpoint.
62-0249—13
MENU
PROGRAM
RELAY 1
SP MAX A1
210 o
F
ENTER
MAXIMUM
SETPOINT FOR
SENSOR A
M24307
MENU
PROGRAM
RELAY 1
RESET B1
20 o
F
ENTER
SENSOR B VALUE
FOR MAXIMUM
SETPOINT
M24308
MENU
PROGRAM
RELAY 1
SP MIN A2
160
o
F
ENTER
MINIMUM
SETPOINT FOR
SENSOR A
M24309
MENU
PROGRAM
RELAY 1
RESET B2
70
o
F
ENTER
SENSOR B VALUE
FOR MINIMUM
SETPOINT
M24310
14

1.2.2. SP MAX A1 or BOILER MAX

Setpoint maximum for Sensor A.
1. From the menu, use the  and  buttons to high-
light BOILER MAX or SP MAX A1.
2. Press the  button to display the maximum setpoint
value.
3. Use the  and  buttons to increase/decrease the
desired maximum setpoint temperature.
Default: 180° F (82° C)
Range: -40° to 248° F (-40° to 120° C)
4. Press the  button to accept the setpoint tempera-
ture and display the next option.

1.2.3. RESET B1 or OUTSD MIN

Sensor B value when at SP MAX A1 Setpoint.
1. From the menu, use the  and  buttons to high-
light RESET B1 or OUTSD MIN.
2. Press the  button to display the setpoint value.
3. Use the  and  buttons to increase/decrease the
desired setpoint temperature.
Default: 10° F (-12° C)
Range: -40° to 248° F (-40° to 120° C)
4. Press the  button to accept the value and display
the next option.

1.2.4. SP MIN A2 or BOILER MIN

Setpoint minimum for Sensor A B value when at SP MAX
A1 Setpoint.
1. From the menu, use the  and  buttons to high-
light BOILER MIN or SP MIN A2.
2. Press the  button to display the setpoint value.
3. Use the  and  buttons to increase/decrease the
desired minimum setpoint temperature.
Default: 140° F (60° C)
Range: -40° to 248° F (-40° to 120° C)
4. Press the  button to accept the setpoint tempera-
ture and display the next option.

1.2.5. RESET B2 or OUTSD MAX

Sensor B value when at MIN A2 Setpoint.
1. From the menu, use the  and  buttons to high-
light RESET B2.
2. Press the  button to display the setpoint value.
3. Use the  and  buttons to increase/decrease the
desired setpoint temperature.
Default: 60° F (16° C)
Range: -40° to 248° F (-40° to 120° C)
4. Press the  button to accept the value and display
the next option.