Heatmiser IQ+ Informations A L'intention De L'utilisateur page 4

To select the required language press PROG and enter the code 2305 and press Enter. Then select the
required language from the selection.
Self Learning Optimisation is a system whereby the Heatmiser Control will automatically calculate the
start up time to ensure the building is up to temperature for the programmed switching time. It does this by
monitoring the internal temperature readings, so that for example, in milder weather conditions heat up times
are reduced - thus saving energy.
Preheat is the number of hours the control can come on before the programmed switching time (when in
optimising mode) This is setup under the Engineers code and can be set to no more than 8 hours.
Rate of Change is the time it takes to raise the building by 1.0°C. The factory default for this setting is 20
minutes but the control will automatically adjust this according to the fabric of the building.
Override Using the override button on the Heatmiser keypad allows the user to override the zone for a selected
number of hours, to allow for unscheduled use of the system. A maximum can be set to stop users entering
long override periods.
Switching period status:
• Day is when the control is being controlled to an actual switching time (For example between 07.00
- 17.00 the control would be in a DAY condition) Outside of these hours the control would be in a
night condition.
• Night is when no switching times have been programmed. At these times the control is set back to
the night temperature.
Heater Lockout and Reset is standard on the Heatmiser Mistral and allows for a signal to be fed into the
Heatmiser from the heater when the heater goes to lockout (overheat etc) Once the fault on the heater has
been rectified a reset signal can be sent to the heater resetting lockout status.
Normal RUN Mode is when the control is operating normally and is not being programmed (ie showing
the time and date screen). It is important to remember that when any alterations have been made to the
Heatmiser's program, the RUN button is pressed to return the control to the RUN mode.
There is one main Normal (Run) mode screen, and one Info screen on the Heatmiser IQ+. These are explained
below;
On/Off RUN mode screen
High/Low RUN mode screen
Pressing the Information button followed by option 1 will show the following display:
This display is shows the target temperature along with the
Language Option
Standard Terms
Normal RUN Mode
This screen shows the time, actual temperature and the heat relay status (On or Off)
This screen shows the time, actual temperature and the heat status of both high and low flame
switching period status.
2
FRI 07.58 23.0°C
HEAT OFF
FRI 07.58 23.0°C
LOW ON HIGH OFF
TARGET TEMP : 21.0°C
TIME CLOCK: DAY