0582040
RF
TRANSMITTER
USE
AND
INSTALLATIO
N
INSTRUCTIO
NS
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Initial start-up. Manual mode burner level selection
Press and hold the "ON" button (
MAX
CLOCK
MAN
AUTO
PILOT
SLEEP
PROGRAM
- Fig. 4 - ) for at least 2 seconds to enable the
ignition sequence (see Section 11.5).
Use the "UP" (
MAX
CLOCK
MAN
AUTO
PILOT
SLEEP
PROGRAM
- Fig. 4 - ) and "DOWN" (
MAX
CLOCK
MAN
AUTO
PILOT
SLEEP
PROGRAM
- Fig. 4 - ) buttons to increase or
decrease the gas flow to the burner. The operation is not cyclic.
In manual mode it's not possible to have a level lower than level 1.
Initial start-up. AUTO mode operation
When AUTO mode is selected, the automatic modulation is enabled the system
setting its operation depending on the values of T
set
and T
room
.
Initial start-up. Modulation
T
room
is checked and compared with T
set
at fixed time intervals and depending
on these values, the burner level is updated by one level step at each temperature
check:
T
room
< T
set
→
burner level INCREASE
T
room
≥
T
set
→
burner level DECREASE
As long as T
room
< T
set
, the burner level is increased up to MAX (level 5),
remaining in this state until T
room
≥
T
set
. On the other hand, as long as T
room
≥
T
set
, the burner level is decreased down to STANDBY position; when in this
position, icon “PILOT” appears.
The motor remains in the updated burner level until the next temperature check
occurs, that is until the temperature check waiting time is expired. When in MIN
position (level 1), if temperature check results T
room
≥
T
set
, the system remains
in this position for a time tcheck_
min
, after that, if T
room
≥
T
set
condition is still
valid, it proceeds to STANDBY.
In the following table are listed the different waiting times for each burner level:
Burner Level
Temperature check waiting time
STANDBY level (PILOT)
t
check
_
standby
(1)(2)
LEVEL 1 (MIN) to STANDBY
t
check
_
min
(2)
LEVEL 1 (MIN)
LEVEL 2
LEVEL 3
LEVEL 4
LEVEL 5 (MAX)
t
check
_
level
(2)
Table 2
(1)
This waiting timer is reset in case of manual update of T
set
above T
room
(2)
See "Functional parameters" table
Initial start-up. STANDBY level exit conditions
The system moves out from STANDBY level if:
1)
Temperature check waiting timer has expired and T
room
< T
set
.
2)
While in STANDBY position, in case of manual update of T
set
> T
room
,
regardless temperature check waiting timer value.
