Begin programmed operation, Temporary program hold – Robertshaw 8625-1 User Manual

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6. Press SET. The display will switch to the differential setting for 2

stage heating and cooling.

7. The display will read diF2. Press the

button to adjust the differential

up or down.

8. Press SET. The display will switch to the

differential delay.

9. The display will read dLY2.

The differential delay is the length of time
(in minutes) from when the 1st stage
engages, until the 2nd stage engages to
assist in heating or cooling. Press the

button to adjust the delay up or down.

10. Press SET. The display will switch to the Energy Efficient

Recovery (EER™) setting.

11. The display will read EER. When turned

on, the thermostat will look ahead to
determine when to turn on the
heating/cooling system in order to reach
the desired temperature at the desired
time. Press the

button to turn EER on or off.

12. Press SET. The display will switch to the filter monitor setting.

13. CHECK FILTER and the length of hours for

the filter monitor will be displayed.

14. Use the

to adjust the filter timer

from 0 (OFF) to 9900 hours. NOTE: The
filter timer is based on equipment run
time. Select the length of time based on the recommended service
interval for your filter.

15. Press SET to return to normal operation.

Begin Programmed Operation

1. Make sure the cursor is above PROG.

2. Place AUTO

ON switch into AUTO.

3. Place HEAT-OFF-COOL switch into COOL or HEAT depending on

the season.

Temporary Program Hold

You can temporarily increase or decrease the temperature and hold it for
3 hours or until the next program event, whichever comes first.

1. Press the

button. The temperature will blink. Using the

or button, adjust the temperature to the desired level.

2. Press SET.

select

set

hold

vac

prog temp

MON

auto

cool

off

emer heat