Install Instructions

ManualsBrandsHoneywell ManualsHVAC SuppliesElectronic Temp Controller Boiler Special w/ 3 Temp Inputs, 4 SPDT Relays, 1 Pump Output, 3 Sensors

Table Of Contents

1. SETUP T775P SERIES 2000 CONTROLLER

23 62-0256–03

Fig. 53. Setup Pump Exit.

1.3.7.4. Pump Exit

Press the W button (or highlight EXIT and press the X

button) to exit the current Stage/Pump menu and return to

the Outputs menu.

This completes the pump setup. Continue with “1.4. Setup

Alarms”.

Fig. 54. Setup Alarms.

1.4. Setup Alarms

1. From the Setup menu, use the S and T buttons to

highlight the Alarms.

2. Press the X button to display the Alarms menu.

There are three alarms available, High, Low, and

Differential. When an alarm is selected, its alarm limit

selection displays on the Alarms menu.

When an alarm is active, the Digital Output (D.O.) closes

and “ALARM” displays on the home screen.

Fig. 55. Setup High Alarm.

1.4.1. HIGH ALARM

Only Sensor A can be used to sense the high alarm

temperature. Sensor C cannot be used.

1. From the Alarms menu, use the S and T buttons

to select HI ALARM.

2. Press the X button to display the alarm options.

3. Use the S and T buttons to select YES or NO.

Default: NO

4. Press the X button to accept the value and display

the Alarms menu.

Selecting YES displays the HI LIMIT option on the Alarms

menu once you exit this screen. Continue with “1.4.1.1.

HIGH LIMIT” on page 23.

For systems with no high limit alarm, select NO, press

the X button, and continue with “1.4.2. LOW ALARM” on

page 24.

Fig. 56. Setup High Alarm Limit.

1.4.1.1. HIGH LIMIT

1. From the Alarms menu, use the Sand T buttons to

highlight HI LIMIT.

2. Press the X button to display the high alarm limit

temperature.

3. Use the S and T buttons to increase/decrease the

temperature.

Default: 220°F (104°C)

Range: -10 to 248°F (-23 to 120°C)

4. Press the X button to accept the value and display

the Alarms menu.

SETUP

OUTPUTS

STG4/PUMP

RESET RT

PUMP OUT

EXERCISE

PREPURGE

POSTPURGE

EXIT

M24680

SETUP

ALARMS

M24681

HI ALARM

LO ALARM

DIF ALARM

EXIT

SETUP

ALARMS

SETUP

ALARMS

HI ALARM

M24682

YES

ENABLE

HIGH

LIMIT

ALARM

SETUP

ALARMS

HI ALARM

ENABLE

ALARM

HIGH

LIMIT

SETUP

ALARMS

HI LIMIT

M24683

220

SETUP

ALARMS

HI LIMIT