Page 771 - General Catalogue

INTRODUCTION

Power supply Conversion table refrigerant piping

T1 = 3~, 220V, 50Hz inch mm
V1 = 1~, 220-240V, 50Hz 1 /4˝ 6.4 mm
VE = 1~, 220-240V/220V, 50Hz/60Hz* 3 /8˝ 9.5 mm
V3 = 1~, 230V, 50Hz 1 5 /2˝ 12.7 mm AIR PURIFIER
/8˝
15.9 mm
VM = 1~, 220~240V/220~230V, 50Hz/60Hz 3 /4˝ 19.1 mm
W1 = 3N~, 400V, 50Hz 7 /8˝ 22.2 mm
Y1 = 3~, 400V, 50Hz 1 /8˝ 28.5 mm
1
1 /8˝ 34.9 mm
3
* For VE power supply only 1~, 220-240V, 50Hz data is displayed in this catalogue. 1 /8˝ 41.3 mm
5
3
1 /4˝ 44.5 mm HEATING
2˝
F-gas regulation 2 /8˝ 50.8 mm
54 mm
1
5
2 /8˝ 66.7 mm
For fully/partially charged equipment: contains fluorinated greenhouse gases. Actual refrigerant charge depends on the final unit
construction, details can be found on the unit labels.
SPLIT
For non pre-charged equipment (Chillers: split chiller (SEHVX/SERHQ), condensing units and condenserless chillers + refrigeration
(LCBKQ-AV1, JEHCCU/JEHSCU and ICU): its functioning relies on fluorinated greenhouse gases.
Measuring conditions
SKY AIR
Air conditioning
1) Nominal cooling capacities are based on:
Indoor temperature 27°CDB/19°CWB
Outdoor temperature 35°CDB
Refrigerant piping length 7.5m - 8/5m VRV
Level difference 0m VRV
2) Nominal heating capacities are based on:
Indoor temperature 20°CDB
Outdoor temperature 7°CDB/6°CWB
Refrigerant piping length 7.5m - 8/5m VRV
Level difference 0m
VENTILATION & BID- DLE AIR CURTAINS
Refrigeration

ZEAS Chilling Evaporating temp. -10°C; outdoor temp. 32°C; Suction SH10°C
Freezing Evaporating temp. -35°C; outdoor temp. 32°C; Suction SH10°C
Conveni-Pack Indoor temp. 27°CDB/19°CWB; outdoor temp. 32°CDB; piping length:7.5m; level difference: 0m;
Mix Air conditioning and refrigeration operating mode
refrigeration side: Evaporating temp. -10°C; outdoor temp. 32°CDB; Suction SH: 10°C MARINE TYPES
Mix heating and refrigeration operating mode Indoor temp. 20°C; outdoor temp. 7°CDB,6°CWB; refrigeration load 18kW (Evaporating temp.
(Heating recovery 100% mode) -10°C; Suction SH: 10°C); piping length:7.5m; level difference: 0m
Booster unit Evaporating temp. -35°C; outdoor temp. 32°C; suction SH 10K; saturated temp. to discharge
pressure of booster unit -10°C
CCU/SCU Medium temperature application Medium temperature application: Outside ambient temp. 32°C; Evaporating temp. = -10°C and
10K superheat;
Low temperature application Low temperature application: Outside ambient temp. 32°C; Evaporating temp. = -35°C and 20°C
suction gas temperature CHILLERS
Zanotti High temperature When normally running : +10°C / +30°C
Uni-Block, Bi-Block, Medium temperature When normally running : 0°C / 30°C
Wineblock
Low temperature When normally running : -20°C / +30°C
CU (one , twin, and more Medium temperature Outside ambient temp. 32°C; Evaporating temp. = -10°C and 20°C suction gas temperature
compressor(s)) Low temperature Outside ambient temp. 32°C; Evaporating temp. = -35°C and 20°C suction gas temperature

Applied systems FAN COIL UNITS

Air cooled Cooling only Evaporator: 12°C/7°C Ambient: 35°CDB
Evaporator: 12°C/7°C Ambient: 35°C
Heat pump
Condenser: 40°C/45°C Ambient: 7°CDB/6°CWB
Water cooled Evaporator: 12°C/7°C AIR HANDLING UNITS
Cooling only
Condenser: 30°C/35°C
Evaporator: 12°C/7°C
Heating only
Condenser: 40°C/45°C
Condenserless chiller Evaporator: 12°C/7°C
Condensing temperature: 45°C / liquid temperature: 40°C
Fan coil units Cooling Indoor temperature 27°CDB, 19°CWB; entering water temperature 7°C, water temperature rise 5K
2-pipe Indoor temperature 20°CDB, 15°CWB; entering water temperature 45°C, water temperature drop 5K
Heating REFRIGERATION
4-pipe Indoor temperature 20°CDB, 15°CWB; entering water temperature 65°C, water temperature drop 10K
Air Handling Units Temperature and humidity conditions: Extract air 22°C / 50%; Fresh air -10°C / 90%
The sound pressure level is measured via a microphone at a certain distance from the unit. It is a relative value, depending on the distance
and acoustic environment (for measuring conditions: please refer to the technical databooks). The sound power level is an absolute value
indicating the “power” which a sound source generates. For more detailed information please consult our technical databooks. CONTROL SYSTEMS
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