Inputs and outputs


Inputs

Notes

Automatic connectible signal via point role

ERCCtrlSig

Energy recovery control signal from air handling strategy 0...100%

XXX

T1_InletAirTemp

Inlet air/ outdoor temperature.

XXX

T2_SupplyAirERC

Temperature in supply air duct after ERC and before the heater. Recommended using an average temperature sensor.

XXX

T3_ReturnAirTemp

Return/ extract air temperature


T4_ExhaustAirTmp

Exhaust/ outlet air temperature


SupFan_running

Run indication supply air fan; connect to the supply fan differential pressure switch


ExtFan_running

Run indication extract air fan; connect to the extract fan differential pressure switch


ERC_running

Run indication ERC

XXX

Summer_Mode

Input from summer-winter mode module

XXX


Outputs

Notes

Automatic connectible signal via point role

ERCEfficiency

ERC efficiency 0...100%; depending on the connected sensors will be supply air or extract air efficiency

-

EfficiencyType

Displays the calculated efficiency type:

0 - no valid calculation, output = 0;

1 supply air efficiency;

2 extract air efficiency;

-

Efficiency_Alarm

ERC efficiency alarm output

XXX