Klimor EVO-T COMPACT, Operation And Maintenance Manual

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AUTOMATION AND CONTROL SYSTEM FOR UNITS

 EVO-T; EVO-T COMPACT

OPERATION AND MAINTENANCE MANUAL

2.  EXECUTION STANDARD

2.1  Characteristics of the standard EVO-T and EVO-T COMPACT 

control system:

• Wall-mounted Danfoss inverters installed near EVO-T con-

trol cabinet

• Plastic EVO-T control cabinet, IP40-rated – internal version

• In the EVO-T COMPACT, the supply temperature sensor is de-

livered in bulk with an additional cable of 10 m.

Fig. 2 

Supply temperature sensor

Table No. 1 

Electric parameters of EVO-T (COMPACT) Control Cabinets

NAME

„2S”

„4S”

Rated voltage (Un)

400V, 50Hz

Insulation rated voltage (Ui)

500V

Rated surge with stand voltage (Uimp)

4kV

Assembly rated current (InA)

KLIMOR_DTR_EVO-T_E.SCH_060.x.x

Circuit rated current (InC)

KLIMOR_DTR_EVO-T_E.SCH_060.x.x

Rated short-duration with stand current (Icw)

1,5 kA

Coordination of short-circuit protections

KLIMOR_DTR_EVO-T_E.SCH_060.x.x

Rated frequency (fn)

50Hz

Type of the grounding system

TN-S

Version

internal

Protection class

IP 40

EMC classification

Environment 2 [class A]

External impact protection

IK05

Contamination level

3

Operating conditions

10°C ÷ +40°C, (daily average 24h< +35°C)

Dimensions

406x303x98 mm

406x303x98 mm

Weight

3,3 kg

3,6 kg

2.2  Functions performed by control cabinet

• Power supply and control with the Modbus RS485 of the AC 

(only in EVO-T) motor inverters or EC motor

• Power supply and control of rotational recovery (1×230VAC)

• Power supply and control of the water heating coil circula-

tion pump (1x230VAC)

• The control system’s controller

• Control of the electric heater (start/stop signal, 0÷10VDC 

signal and return alarm signal), the electric heater must be 

equipped with its own power supply and control system 

(can be control the electrical heater through output 

Aout1 as a PWM 0-10VDC, the choice we make in the ser-

vice Menu/Configuration/Electric heater)

• Control of DX cooler (start/stop signal, 0-10VDC or 1,2 

stage), the cooler has to be equipped with its own power 

supply and control system

• For the DX unit it is possible to choose the type of exchang-

er from: cooling DX exchanger or DX reverse exchanger 

cooling and heating.

• For water cooler control systems (without water and elec-

tric heater) it is possible to activate the H/C water exchang-

er, it is a heater and cooler implemented physically through 

one exchanger with one set of actuator and circulating 

pump, switching the heating and cooling mode occurs au-

tomatically from the settings of the season and the external 

temperature sensor

• UV lamp control

• Electrostatic filter control

• 24VAC power supply and control of supply, exhaust, recir-

culation and cross-recovery dampers.

• 24VAC power supply and control of valve actuators for 

heaters and water coolers

3.  CONTROL CABINET CODING

Table No. 2

 Control cabinet sizes

Index

Name

 Internal version – pla-

stic IP40-rated [HxWxD] 

99000521027363

CG_EVO-T-2S – Compact

303x407x98 mm

99000521027364

CG_EVO-T-4S – Compact

303x407x98 mm

99000521027329

CG_EVO-T-2S – HMI Touch 4,3” 

303x407x98 mm

99000521027330

CG_EVO-T-4S – HMI Touch 4,3” 

303x407x98 mm

99000521027365

CG_EVO-T-2S – HMI Touch 7” 

303x407x98 mm

99000521027366

CG_EVO-T-4S – HMI Touch 7” 

303x407x98 mm