Settings
6 720 802 419 (2012/06) en
57
16.5 Timers
The control unit shows the timers that are in operation. There are a
number of timers for, e.g., delays of different types, but also for extra hot
water, hot water peak, etc. A number of these times are set under
customer or installer, whereas others have a set factory value which
cannot be changed. Level shows at what level the setting can be made.
0 = Customer, 1 = Installer, 3 = Factory.
*)
Between compressors/heat pumps
16.6 External control
When an external input is connected, the control unit performs functions
which are set to Yes or is separated from 0 (Room temperature). When
the external input is no longer connected, the control unit returns to
normal mode. Only installed functions are displayed.
This is where the functions for the external inputs 1 and 2 per heat pump
and the external inputs for circuits 2, 3, etc. are located.
> Heat pump x
>> External input 1, 2
>>> Invert input
B Select Yes if the input signal is to be reversed (i.e. activated with open
contact).
>>> Block additional heat 100% at trigged power guard
>>> Max output additional heat at trigged power guard
>>> Block compressor x
>>> Block additional heat
>>> Block heating at tripped underfloor temperature limiter
Timers Setting F value Level
Extra hot water Extra hot water duration 0h 0, 1
Hot water peak time for warm-keeping Hot water\Hot water peak\Time for warm-keeping 1.0h 1
Alarm mode delay 1.0h 3
Operating time for heating at hot water demand Room temperature\General\Maximum operating time for heating
at hot water demand
20min 1
Hot water, operating time at heating demand Hot water\Maximum operating time for hot water at heating
demand
30 min 1
Heat pump x timers
> Compressor start delay 10min 3
> Compressor start delay groundwater Installer\General\Groundwater\Compressor start delay 15s 1
> G2 heat carrier pump stop delay 5min 3
> Block low pressure switch 150s 3
> Compressor working area timers
>> Block after hot water production 120s 3
>> Delay after temporary stop 60min 3
>> Block after low outdoor temperature 30 min 3
Additional heat timers
> Additional heat start delay Additional heat\Additional heat general\Start delay 60min 1
> Additional heat start delay after high outdoor temperature 30 min 3
> Delay mixing valve control after additional heat start Additional heat\Mixed additional heat\Delay mixing valve control
after additional heat start
20min 1
> Additional heat program activation delay after low outdoor
temperature
15min 3
Delay before change over to summer operation Room temperature\General\Summer/winter operation\Delay
before change over to summer operation
4h 1
Delay before change over to winter operation Room temperature\General\Summer/winter operation\Delay
before change over to winter operation
4h 1
Shut down protection during change over from hot water to heating 300s 3
Heating start delay
*)
3min -
Heating stop delay
*)
3min -
Table 99 Timers
Factory setting No
Alternative No/Yes
Table 100 Invert input
Factory setting No
Alternative Yes/No
Table 101 Block additional heat completely when power guard is
triggered
Factory setting Off (0,0kW)
Lowest value Off (0,0kW)
Highest value 9.0kW
Table 102 Max output additional heat power guard is triggered
Factory setting No
Alternative No/Yes
Table 103 Blocking
Factory setting No
Alternative No/Yes
Table 104 Blocking
Factory setting No
Alternative No/Yes
Table 105 Blocking
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