Immergas MAGIS COMBO - Page 38

38
INSTALLERUSERMAINTENANCE TECHNICIAN
Id
Parameter
Parameter Description Range Default
Customised
value
P 04
Relay 2
(optional)
e hydronic module is set up to operate with a congurable relay
board (optional)
0 = O
1 = DHW recirculation
2 =General alarm
3 = Central heating / cooling mode active
4 = Puer mode active
0 ÷ 4 0
P 05
Relay 3
(optional)
e hydronic module is set up to operate with a congurable relay
board (optional)
0 = O
1 = DHW recirculation
2 =General alarm
3 = Central heating / cooling mode active
4 = Puer mode active
0 ÷ 4 0
P 06
Pump func-
tioning
e pump can function in two ways.
IN (intermittent): in "winter" mode, the circulator is managed by the
room thermostat or by the remote control
CO (continuous): (do not use for this model)
IN - CO IN
P07
External probe
correction
If the reading of the external probe is not accurate, it is possible to correct
it in order to compensate any environmental factors.
-20 ÷ 20 K 0
Id
Parameter
Parameter Description Range Default
Customised
value
T 02
D.H.W. thermo-
stat
Establishes the switch-o method in DHW mode.
1 Correlated: the indoor unit switches o according to the temperature set.
0 Fixed: the switch-o temperature is xed at the maximum value regardless
of the value set on the control panel.
1 0
T 03
Solar delay
timing
e generator is set to switch-on immediately aer a request for DHW In
the case of coupling with a solar storage tank positioned upstream from the
product, it is possible to compensate the distance between the storage tank
and the generator in order to allow the hot water to reach the heat generator.
Set the time necessary to verify that the water is hot enough (see par. Solar
panels coupling)
0 - 30
seconds
0
T 04
Domestic hot
water priority
timing
In winter mode the heat generator, at the end of a domestic hot water request,
is ready to switch to central heating mode if there is an active request. Timing
sets a time period in which the heat generator waits before changing the
operating mode, in order to quickly and comfortably satisfy an additional
request for domestic hot water.
0 - 100
seconds
(step 10 sec)
20
T 05
Central heating
ignitions timer
e hydronic module has an electronic timer, which prevents the genera-
tor from igniting too oen in central heating mode
0 - 10 min-
utes
3
T 06
Central heating
ramp timer
In the heating stage, the heat generator performs an ignition ramp in order
to reach the maximum output set.
0 - 14
minutes
14
T 07
Delay request
from TA
e system is set to switch on immediately aer a request for room heating/
air conditioning. For special systems (e.g. zone systems with motorised valves,
etc.), it may be necessary to delay ignition.
0 - 240
seconds
(step 10 sec)
0
T 08 Display lighting
Establishes the display lighting mode.
AU: the display lights up during use and lowers aer 15 seconds of inactivity.
In the event of an anomaly, the display ashes.
OFF: the display lighting is always o.
ON: the display lighting is always on.
AU - OFF
- ON
AU
T 09 Display
Establishes what the indicator displays 14 (Fig. 31).
"Summer" mode:
ON: pump active displays the ow temperature,
pump o the indicator is o
OFF: the indicator is always o
"Winter" and "cooling" mode:
ON: pump active displays the ow temperature,
pump o the indicator is o
OFF: circulator on, displays the value set on the central heating / cooling
selector
pump o the indicator is o
ON - OFF ON
T 11 Do not use - 0 ÷ 36 0