IVT E7 User Manual

Settings
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>>> D constant
>>> Minimum PID signal
>>> Maximum PID signal
> Additional heat program
This function can be used to set the times between
which additional heat mode is blocked.
>> Activate program
>> View/edit active program
Only displayed if a program has been selected.
>> Outdoor temperature limit for deactivation of time
control
Only displayed if a program has been selected.
B Set a suitable temperature for deactivation of time
control. -26 °C = function Off.
If T2 is over set Outdoor temperature limit for
deactivation of time control for 15 minutes, or if
Outdoor temperature limit for deactivation of time
controlbe set to Off, the additional heat should be
blocked by time control as long as Additional heat
program is activated.
If T2 is under set Outdoor temperature limit for
deactivation of time control or if Additional heat
program is deactivated the additional heat should be not
blocked by time control.
15.9 Safety functions
• Setting collector circuit in T10
• Setting collector circuit out T11
• Heat pump x
The settings for collector circuit in/out are:
> Setting collector circuit in T10/Setting collector
circuit out T11
>> Lowest permitted temperature E21.T10/ Lowest
permitted temperature E21.T11
>> Hysteresis alarm reset
>> Number of warnings before alarm
The number of warnings is calculated during a time
period of 180 min.
> Heat pump x
>> Acknowledge phase guard
Factory setting 0.0
Lowest value 0.0
Highest value 10.0
Tab. 162D constant
Factory setting 0%
Lowest value 0%
Highest value 100%
Tab. 163Minimum PID signal
Factory setting 100%
Lowest value 0%
Highest value 100%
Tab. 164Maximum PID signal
F value No
Alternative No/Yes
Tab. 165Activate additional heat program
F value -26 °C (Off)
Lowest value -26 °C
Highest value 20 °C
Tab. 166Outdoor temperature limit time control
Factory setting -10.0 °C
4.0 °C Groundwater (T10)
2.0 °C Groundwater (T11)
Lowest value -10.0 °C
Highest value 20.0 °C
Tab. 167Lowest temperature, collector circuit
Factory setting 1.0K
Lowest value 1.0K
Highest value 10.0K
Tab. 168Hysteresis
Factory setting 1
Lowest value 1
Highest value 4
Tab. 169Number of warnings before alarm
Factory setting Yes
Alternative No/Yes
Tab. 170Acknowledge phase guard

IVT E7 Specifications

General

Brand	IVT
Model	E7
Category	Heat Pump
Language	English