User instructions for hc10 with Quickstart.
Digital thermostat with Quickstart (see figs. 1 and 2).
The sections relating to Quickstart do not match previous versions of hc10 instructions.
Fig. 1. Thermostats with Quickstart will show 21°C on the display the first time they are
connected or after resetting.
Fig. 2. Thermostats with Quickstart can also be recognised by the label:
Rev. 1.1 on the side of the thermostat.
A) What hc10 does
¸ hc10 is a digital thermostat for precise control of electric underfloor heating.
¸ hc10 starts automatically in Quickstart
¸ hc10 can also perform night and day setback
B) IMPORTANT!
Before connecting the underfloor heating
¸ To ensure optimum service life of the underfloor heating, the material in which the
heating system is cast must be allowed to dry for a minimum of 28 days before
switching on the heat.
¸ Connection of hc10 must be carried out by an authorised electrician
¸ hc10 must not be covered over
C) Programs in hc10
C.1) Quickstart
¸ Switch on and the underfloor heating will start up.
¸ The temperature is set to 21°C
‹ The temperature can be altered with [Ç] and [Å]
‡ The display shows the set temperature
¸ The floor sensor will automatically start operation
C.2) Night and day setback
¸ The night and day setback program controls the temperature for a week at a time. Low
temperature at night and during working hours, normal temperature at morning and
evening.
¸ The temperature and times set at the factory can easily be altered to meet your own
needs.
¸ Night and day setback ensures minimum power consumption. With optimum
adjustment of the underfloor heating the average temperature can be dropped by up to
3°C, giving potential power savings of up to 15%. The savings will naturally depend on
the circumstances and on what you want from the underfloor heating.
D) Floor and room sensors
Two sensors, a floor sensor and a room sensor provide hc10 with feedback on the current
temperature in the room or the floor. The feedback from the sensors is necessary to
maintain the desired temperature in the room.
The sensors can be used separately or together.
¸ Floor sensor (FL)
¸ Room sensor (RO)
¸ Combined use of room and floor sensor (CO). In (CO) setting, the room sensor controls
the room temperature, while the floor temperature*) is simultaneously monitored by the
floor sensor. The hc10 monitor is set to a desired minimum temperature and a desired
maximum temperature. The factory settings are 27 and 15°C respectively. (CO) should
be selected when heating is installed under a timber floor.
*) Temperature measured by floor sensor.
E) Hc10 backup battery
hc10 is equipped with a battery ensuring around 100 hours' backup.
If the power has failed and the backup battery is active, the display will show OFF.
If Heat Control has been without power for more than around 100 hours, the backup
battery will be empty.
When the power returns again, hc10 will start up with the factory settings.
Any changes made to the programs will be lost.
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