COSMOGAS CR04, Instructions For The Installation And Use

14

6.2 - Displaying and changing the system parameters

Pressing down key KM for 10 second and then key K2 (IMP), the menu which permits the display, and possible
change, of the operating parameters of the remote time control, which can be accessed by the installer, is selected.
Using keys K1 (<<) and K4 (>>), it is possible to display the information listed below:
· CURVA EST

Thermoregulation - setting the gradient (see section 6.2.1)

· COMPENS AMB

Thermoregulation - correction with room temperature (see section 6.2.2)

· MODO FUNZ

Thermoregulation - choosing the operating modes (see section 6.2.3)

· TIPO ORA

Hour type displayed (see section 6.2.4)

· PROGR SAN

Domestic hot water programme type (see section 6.2.5)

· PRE RISCALD

Automatic pre-heating (see section 6.2.6)

· TMP MIN RIS

Minimum supply temperature (see section 6.2.7)

· REG RISCALD

Maximum supply temperature (see section 6.2.8)

· TMP AMB T0

Pre-setting of T0 room temperature

(see section 6.2.9)

· TMP AMB T1

Pre-setting of T1 room temperature

(see section 6.2.9)

· TMP AMB T2

Pre-setting of T2 room temperature

(see section 6.2.9)

· REG SAN

Pre-setting of domestic hot water temperature (see section 6.2.10)

· RIEMPIMENTO

Pre-setting of system supply type (see section 6.2.11)

· CORR TAMB

Correcting the room temperature read (see section 6.2.12)

· IMP FABBRIC

Factory settings (see section 6.2.13)

The change of each parameter can be carried out by using the keys K+ o K– within the range permitted by said
parameter (see table below)
Return to the operating mode takes place automatically, after 2 minutes, or manually using the KM key for about
10 seconds

.

All the afore-mentioned operating parameters are memorized within an Eeprom-type memory, which stores them
even if  the power to the remote control is cut

.

Possible values adopted by the afore-mentioned variables:

(1) It is not possible to set the maximum value of the TMP MIN RIS parameter greater than the minimum of the
REG RISCALD parameter.  Vice versa, it is not possible to set the minimum value of the REG RISCALD parameter
lower than the maximum value of the TMP MIN RIS parameter.
(2) The function is subject to the management of said parameter by means of the boiler control board to which the
remote control is connected.