Limits of use

 

Voltage limits

DB air intake temperature to coil

 

Water outlet temperature

 

Temperature

 

 

 

differential between

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operating

cycle

 

 

Operating

cycle

 

water discharge and

 

 

 

 

 

 

 

intake

Model

Nominal at 400 V

 

 

 

 

 

 

 

 

Minimum °C

Maximum °C

Minimum °C

Maximum °C

Minimum

Maximum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Minimum

Maximum

Cool

Heat

Cool

Heat

Cool

Heat

Cool

Heat

°C

°C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YLCC

342

436

10

-

46

-

5*

-

15

-

3

7

 

 

 

 

 

 

 

 

 

 

 

 

 

YLCC-H

342

436

10

-10

46

20

5*

30

15

50

3

7

* At water temperatures below the nominal limits, it is always necessary to use glycol-type antifreeze mixtures.

Limits of use,YLCC (cooling only unit)

Water discharge temperature: +6° C to +15° C.

Brine discharge temperature: -5° C to +6° C.

Temperature difference in heat exchanger: 3 to 7° C.

Maximum air intake temperature: +46° C.

Minimum ambient temperature: +10° C (standard), -18° C low ambient temperature kit (optional).

Limits of use, YLCC-H (heat pump unit)

Cool mode

Water discharge temperature: +6° C to +15° C.

Brine discharge temperature: -5° C to +6° C.

Temperature difference in heat exchanger: 3 to 7° C.

Maximum air intake temperature: +46° C.

Minimum ambient temperature: +10° C (standard), -18° C low ambient temperature kit (optional).

Nominal flows, cool only

The cooling capacities on the corresponding tables are valid for the following nominal flows:

 

Nominal

Pressure

Nominal

Available

Model

water flow

drop

air flow

pressure fan

 

l/h

Kpa

m3/h

Pa

 

 

 

 

 

YLCC-42

6 760

16.1

13 268

50

 

 

 

 

 

YLCC-62

11 020

43.5

20 122

50

 

 

 

 

 

YLCC-82

12 285

57

23 304

50

 

 

 

 

 

YLCC-102

16 424

94

28 834

50

 

 

 

 

 

YLCC-122

19 404

20.4

33 247

50

 

 

 

 

 

YLCC-152

22 948

45,6

38 312

50

 

 

 

 

 

Heat mode

Water discharge temperature: +30° C to +50° C.

Ambient temperature: -10° C to +20° C.

Temperature difference in heat exchanger: 3 to 7° C.

Minimum air intake temperature: 0° C with maximum dis- charge water temperature of 50° C.

Minimum air intake temperature: -5° C with maximum dis- charge water temperature of 45° C.

Test conditions

 

Outdoor air

 

Water

Voltage

temperature °C

Water intake

discharge

 

 

temperature

temperature

400 V

 

 

 

 

 

 

°C

°C

 

DB

WB

 

 

 

 

 

 

 

 

Summer

35

24

12

7

 

 

 

 

 

Winter

7

6

40

45

 

 

 

 

 

Nominal flows, heat pump

The capacities on the corresponding tables are valid for the following nominal flows:

 

Nominal water

Pressure

Nominal

Available

 

flow l/h

pressure

Model

drop

air flow

 

 

fan

 

 

 

Kpa

m3/h

 

Cool

Heat

Pa

 

 

 

 

 

 

 

 

 

YLCC-H-42

7 107

6 829

16.4

13 268

50

 

 

 

 

 

 

YLCC-H-62

10 041

10 045

36.6

20 122

50

 

 

 

 

 

 

YLCC-H-82

12 211

13 629

56.6

23 304

50

 

 

 

 

 

 

YLCC-H-102

16 165

16 103

91

28 834

50

 

 

 

 

 

 

YLCC-H-122

17 977

18 889

17,5

37 403

50

 

 

 

 

 

 

YLCC-H-152

22 085

20 801

42,3

37 403

50

 

 

 

 

 

 

10

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York 122, YLCC-h Limits of use,YLCC cooling only unit, Limits of use, YLCC-H heat pump unit, Nominal flows, cool only