JEE 9÷40 S/K/P
Condenserless liquid Chillers and Heat Pumps with Scroll compressor and plate exchanger
The liquid Chillers and Heat Pumps for remote condensation of the JEE 9÷40 S/K/P series, set up for R410A refrigerant, are designed for domestic or service sector systems which require medium power, space-saving units and quiet operation. Combined with remote condenser, these units are ideal for indoor installation and, equipped with a self-contained structure, they reduce the overall dimensions to a minimum while at the same time making installation and maintenance operations easier.
Equipped with prepainted plate structure, Scroll compressor and plate exchanger, these units have cooling and hydraulic circuits designed for quick installation and high energy efficiency, even in the version with tank and pump.
A wide range of accessories, factory fitted or supplied separately, complete the outstanding versatility and functionality of the series.
Versions
- JEE - Cooling only
- JEE/SP - Cooling only with tank and pump
- JEE/WP - Reversible Heat Pump
- JEE/WP/SP - Reversible Heat Pump with tank and pump
Power range
- 8.5-42.0 kW
- 2.4-12.0 Ton
Features
- Self-supporting prepainted steel frame.
- Scroll compressor with internal overheat protection and crankcase heater, if needed.
- Evaporator AISI 96 stainless steel braze welded plates type, complete with water differential pressure switch.
- R110A refrigerant.
- Electrical board includes: main switch with door lock device, fuses, compressor and pump remote control switch.
- Water circuit for SP version includes: insulated tank, circulating pump, safety valve, gauge and expansion vessel.
- Microprocessor control and regulation system.
Accessories
Factory fitted accessories
- BT Low water temperature kit
- PS Single circulating pump
- GS Single circulating pump gasket for glycol >30%
- RL Liquid receiver
- FE Antifreeze heater for evaporator
- FA Antifreeze heater for tank
Loose accessories
- CR Remote control panel
- IS Modbus RTU protocol, RS485 serial interface
- AG Rubber shock absorbers
Technical data
| 9 | 11 | 14 | 16 | 18 | 20 | 24 | 27 | 34 | 40 | |||
| Cooling | Cooling capacity (1) | kW | 8,5 | 10,1 | 12,1 | 14,5 | 17,0 | 20,0 | 24,1 | 28,8 | 33,9 | 41,5 |
| Absorbed power (1) | kW | 3,3 | 3,7 | 3,3 | 5,2 | 6,0 | 7,1 | 7,8 | 9,3 | 10,9 | 13,3 | |
| Heating | Heating capacity (2) | kW | 10,7 | 13,2 | 15,5 | 18,5 | 22,0 | 25,9 | 30,4 | 36,4 | 43,0 | 53,2 |
| Absorbed power (2) | kW | 3,0 | 4,2 | 4,5 | 5,5 | 6,5 | 7,7 | 8,3 | 10,1 | 11,7 | 14,2 | |
| Compressor | Type | Scroll | Scroll | Scroll | Scroll | Scroll | Scroll | Scroll | Scroll | Scroll | Scroll | |
| Quantity | n° | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Evaporator | Water flow | l/s | 0,41 | 0,48 | 0,58 | 0,69 | 0,81 | 0,96 | 1,15 | 1,38 | 1,62 | 1,98 |
| Pressure drops | kPa | 20 | 25 | 35 | 28 | 35 | 39 | 40 | 45 | 40 | 40 | |
| Water connections | "G | 1" | 1" | 1" | 1" | 1" | 1" | 1" | 1" | 1" | 1" | |
| Connections | Delivery line | Ø mm | 12 | 12 | 16 | 16 | 16 | 16 | 22 | 22 | 22 | 22 |
| Liquid line | Ø mm | 10 | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 16 | |
| Electrical characteristics | Power supply | V/Ph/Hz | 230/1/50 | 230/1/50 | 400/3+N/50 | 400/3+N/50 | 400/3+N/50 | 400/3+N/50 | 400/3+N/50 | 400/3+N/50 | 400/3+N/50 | 400/3+N/50 |
| Max. running current | A | 16 | 22 | 9 | 11 | 14 | 15 | 18 | 20 | 23 | 29 | |
| Max. starting current | A | 75 | 86 | 50 | 71 | 74 | 74 | 142 | 142 | 147 | 197 | |
| Unit SP versions | Water flow | l/s | 0,41 | 0,48 | 0,58 | 0,69 | 0,81 | 0,96 | 1,15 | 1,38 | 1,62 | 1,98 |
| Pump available static pressure | kPa | 70 | 60 | 180 | 170 | 140 | 110 | 215 | 130 | 155 | 235 | |
| Tank water volume | l | 50 | 50 | 50 | 50 | 50 | 50 | 100 | 100 | 100 | 100 | |
| Water connections | "G | 1" | 1" | 1" | 1" | 1" | 1" | 1" | 1" | 1" | 1" | |
| Sound pressure | STD/SP version (3) | dB(A) | 41 | 43 | 43 | 44 | 45 | 47 | 49 | 49 | 50 | 50 |
| Weights | Transport weight (4) | kg | 84 | 87 | 86 | 89 | 91 | 93 | 183 | 189 | 195 | 206 |
| Operating weight (4) | kg | 85 | 88 | 88 | 91 | 93 | 95 | 186 | 192 | 198 | 209 | |
Dimensions
| 9 | 11 | 14 | 16 | 18 | 20 | 24 | 27 | 34 | 40 | |||
| L | STD | mm | 550 | 550 | 550 | 550 | 550 | 550 | 550 | 550 | 550 | 550 |
| SP | mm | 550 | 550 | 550 | 550 | 550 | 550 | 1100 | 1100 | 1100 | 1100 | |
| W | STD/SP | mm | 550 | 550 | 550 | 550 | 550 | 550 | 550 | 550 | 550 | 550 |
| H | STD/SP | mm | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 | 1200 |
Notes
- 1 Chilled water from 12 to 7 °C, condensing temperature 50 °C.
- 2 Heated water from 40 to 45 °C, evaporating temperature 0 °C.
- 3 Sound pressure level measured in free field conditions at 1 m from the unit. According to ISO 3744.
- 4 Unit without tank and pump.
- N.B. (1) Weights of WP versions are specified on technical brochure.