S&P CAIT PRO-REG Supply Air Unit, Electric Heating Coil and Direct Expansion Evaporator
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Description
Description
S&P CAIT PRO-REG: Supply Air Unit, Electric Heating Coil and Direct Expansion Evaporator. Available are the versions CAIT M5 E18 X3 PRO-REG, CAIT M5 E18 X3 PRO-REG OI, CAIT M5 E30 X3 PRO-REG, CAIT M5 E30 X3 PRO-REG OI, CAIT M5 E36 X3 PRO-REG, CAIT M5 E36 X3 PRO-REG OI, CAIT M5 E60 X3 PRO-REG and CAIT M5 E60 X3 PRO-REG OI as well as the sizes 48 and 88 as well as the orientations left and right.
Technical data
Technical data
| Manufacturer | S&P |
|---|---|
| Coil design | electric pre-heater inside the unit upstream of the evaporator; direct expansion evaporator with aluminium fins on copper tubes, threaded connections, condensate tray and droplet separator made of stainless steel; control of the evaporator circuit including valves and sensors is provided by an on-site DX unit |
| Louvre damper | not integrated, motorised damper available as an accessory |
| Filters | M5 (ePM10 ≥ 75%) as standard; second slot for F7 (ePM1 ≥ 55%) as an accessory |
| Fan | plug fan with backward curved centrifugal impeller made of galvanised sheet steel, direct drive, three-phase EC motor, thermal contacts integrated in the electronics |
| Housing | self-supporting, double-walled; outer coating with corrosion resistance class RC3 and UV resistance class RUV3 according to EN 10169 in RAL 7024; inner walls made of galvanised sheet steel |
| Insulation | mineral wool 50 mm (40 kg/m³, thermal conductivity 0.037 W/(m·K)), non-combustible (A1 according to EN 13501-1) |
| Operation | ETD touch display, 10 m cable with RJ10 plug (maximum 50 m) |
| Building management | Modbus RTU (RS485), BACnet TCP/IP, web server TCP/IP |
| Series | CAIT-48 to 200 PRO-REG |
| Coil | electric pre-heater and direct expansion evaporator module (E18 X3, E30 X3, E36 X3, E60 X3) |
| Power supply | 3/400 V, 50 Hz |
| Motor protection | IP54, insulation class B (size 48), F (from 88) |
| Operating temperature | -25 to +40 °C |
| Delivery form | sizes 48 and 88 as a compact unit |
| Base | size 48 on powder-coated feet; size 88 on transverse mounting rails |
| Control | PRO-REG, integrated |
| S&P type | Item number | Version | Size | Orientation | Max. airflow | Pre-heater output | Total power | Total current | Refrigerant connection liquid/gas | Cooling capacity² | Dimensions¹ | Operating side (in supply air direction) | Installation |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CAIT-48 M5 E18 X3 PRO-REG L | L012800085 | CAIT M5 E18 X3 PRO-REG | 48 | left | 5,000 m³/h | 18 kW | 21 kW | 28 A | 3/8" / 3/4" | 29 kW | 1715 x 1000 x 800 mm | left | indoor (without rain roof) |
| CAIT-48 M5 E18 X3 PRO-REG R | L012800089 | CAIT M5 E18 X3 PRO-REG | 48 | right | 5,000 m³/h | 18 kW | 21 kW | 28 A | 3/8" / 3/4" | 29 kW | 1715 x 1000 x 800 mm | right | indoor (without rain roof) |
| CAIT-48 M5 E18 X3 PRO-REG L OI | L012800092 | CAIT M5 E18 X3 PRO-REG OI | 48 | left | 5,000 m³/h | 18 kW | 21 kW | 28 A | 3/8" / 3/4" | 29 kW | 1975 x 1175 x 1020 mm | left | outdoor installation possible, factory-fitted weather protection roof (OI) |
| CAIT-48 M5 E18 X3 PRO-REG R OI | L012800088 | CAIT M5 E18 X3 PRO-REG OI | 48 | right | 5,000 m³/h | 18 kW | 21 kW | 28 A | 3/8" / 3/4" | 29 kW | 1975 x 1175 x 1020 mm | right | outdoor installation possible, factory-fitted weather protection roof (OI) |
| CAIT-88 M5 E30 X3 PRO-REG L | L012800087 | CAIT M5 E30 X3 PRO-REG | 88 | left | 9,000 m³/h | 30 kW | 36 kW | 48 A | 2 x 3/8" / 3/4" | 49 kW | 1950 x 1315 x 1100 mm | left | indoor (without rain roof) |
| CAIT-88 M5 E30 X3 PRO-REG R | L012800091 | CAIT M5 E30 X3 PRO-REG | 88 | right | 9,000 m³/h | 30 kW | 36 kW | 48 A | 2 x 3/8" / 3/4" | 49 kW | 1950 x 1315 x 1100 mm | right | indoor (without rain roof) |
| CAIT-88 M5 E30 X3 PRO-REG L OI | L012800086 | CAIT M5 E30 X3 PRO-REG OI | 88 | left | 9,000 m³/h | 30 kW | 36 kW | 48 A | 2 x 3/8" / 3/4" | 49 kW | 2210 x 1485 x 1270 mm | left | outdoor installation possible, factory-fitted weather protection roof (OI) |
| CAIT-88 M5 E30 X3 PRO-REG R OI | L012800090 | CAIT M5 E30 X3 PRO-REG OI | 88 | right | 9,000 m³/h | 30 kW | 36 kW | 48 A | 2 x 3/8" / 3/4" | 49 kW | 2210 x 1485 x 1270 mm | right | outdoor installation possible, factory-fitted weather protection roof (OI) |
| CAIT-48 M5 E36 X3 PRO-REG L | 5209055500 | CAIT M5 E36 X3 PRO-REG | 48 | left | 5,000 m³/h | 36 kW | 39 kW | 54 A | 3/8" / 3/4" | 29 kW | 1715 x 1000 x 800 mm | left | indoor (without rain roof) |
| CAIT-48 M5 E36 X3 PRO-REG R | 5209055100 | CAIT M5 E36 X3 PRO-REG | 48 | right | 5,000 m³/h | 36 kW | 39 kW | 54 A | 3/8" / 3/4" | 29 kW | 1715 x 1000 x 800 mm | right | indoor (without rain roof) |
| CAIT-48 M5 E36 X3 PRO-REG L OI | 5209055400 | CAIT M5 E36 X3 PRO-REG OI | 48 | left | 5,000 m³/h | 36 kW | 39 kW | 54 A | 3/8" / 3/4" | 29 kW | 1975 x 1175 x 1020 mm | left | outdoor installation possible, factory-fitted weather protection roof (OI) |
| CAIT-48 M5 E36 X3 PRO-REG R OI | 5209055300 | CAIT M5 E36 X3 PRO-REG OI | 48 | right | 5,000 m³/h | 36 kW | 39 kW | 54 A | 3/8" / 3/4" | 29 kW | 1975 x 1175 x 1020 mm | right | outdoor installation possible, factory-fitted weather protection roof (OI) |
| CAIT-88 M5 E60 X3 PRO-REG L | 5209055900 | CAIT M5 E60 X3 PRO-REG | 88 | left | 9,000 m³/h | 60 kW | 66 kW | 91 A | 2 x 3/8" / 3/4" | 49 kW | 1950 x 1315 x 1100 mm | left | indoor (without rain roof) |
| CAIT-88 M5 E60 X3 PRO-REG R | 5209055600 | CAIT M5 E60 X3 PRO-REG | 88 | right | 9,000 m³/h | 60 kW | 66 kW | 91 A | 2 x 3/8" / 3/4" | 49 kW | 1950 x 1315 x 1100 mm | right | indoor (without rain roof) |
| CAIT-88 M5 E60 X3 PRO-REG L OI | 5209055800 | CAIT M5 E60 X3 PRO-REG OI | 88 | left | 9,000 m³/h | 60 kW | 66 kW | 91 A | 2 x 3/8" / 3/4" | 49 kW | 2210 x 1485 x 1270 mm | left | outdoor installation possible, factory-fitted weather protection roof (OI) |
| CAIT-88 M5 E60 X3 PRO-REG R OI | 5209055700 | CAIT M5 E60 X3 PRO-REG OI | 88 | right | 9,000 m³/h | 60 kW | 66 kW | 91 A | 2 x 3/8" / 3/4" | 49 kW | 2210 x 1485 x 1270 mm | right | outdoor installation possible, factory-fitted weather protection roof (OI) |
¹ Dimensions according to dimension drawing A x B x C, for OI versions with protective roof N x O x P. ² Maximum possible cooling capacity of the evaporator according to the data sheet with refrigerant R-410a at outdoor air 32 °C and 50% relative humidity (airflow 4,800 m³/h for size 48, 8,800 m³/h for size 88).
Features
Features
- Time control (weekly and holiday program), BOOST function and ON/OFF via external signal; CAV with two-stage operation, VAV according to air quality (carbon dioxide, VOC) or relative humidity via a sensor available as an accessory.
- Set point monitoring (airflow, pressure, temperature), fan run monitoring, sensor function monitoring, alarm memory for the last 40 messages and potential-free contact, e.g. for shutdown in case of fire alarm.
Note on variants
Note on variants
The table above lists the S&P type and the item number for each option.
Data sheets and manuals (PDF)
Data sheets and manuals (PDF)
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