Unit heater S-3S 230V series air water
The S-series air water heater is equipped with a casing made of galvanized, powder-coated steel and a 3-speed fan, which allows you to adjust the device’s performance. The technology used in the air water heater allows you to control the heating power, thus increasing the functionality and improving the overall parameters of the device.
The wide range of heaters of the S series allows you to adjust the heating power of the device so that its operation fully satisfies the thermal comfort of people in rooms with large and medium cubic capacity.
The mounting console dedicated to the water heater gives a wide range of installation options and precise direction of the air stream.
Description: Unit heater S-3S 230V series air water
Place to use
The water heater will be perfect for places such as:
- halls,
- warehouses,
- production halls,
- car workshops,
- logistics centers,
- commercial pavilions.
Parameters
Power range: 2-66 kW
Weight: 16 – 29 kg
Housing: galvanized steel, powder coated
Additional information:
- The heater has 1,2 or 3-row heat exchangers.
- It has a fan with IP 54 protection that meets the European ErP 2015 standards.
Control
The heaters have dedicated accessories that enable their fully automated operation. Thus, they improve the efficiency of their operation, as well as provide measurable savings resulting from conscious control of the device and regulation of power consumption.
Technical specification
| S1-3S | S2-3S | S3-3S | S4-3S | |
|---|---|---|---|---|
| Product code | WHS1-3S-1789 | WHS2-3S-1790 | WHS3-3S-1791 | WHS4-3S-1787 |
| Nominal heating capacity[kW*] 3 stage/2 stage/1 stage |
14,7 / 13,1 / 11,3 | 23,4 / 16,0 / 14,0 | 36,9 / 20,8 / 17,8 | 50,1 / 38,5 / 27,5 |
| Heating capacities range [kW**] | 1,57 - 19,5 | 2,1 - 30,8 | 2,92 - 48,8 | 4,17 - 66,2 |
| Maximum air flow [m3/h] 3 stage/ 2 stage/ 1 stage |
1400 / 1150 / 900 | 2000 / 1100 / 900 | 1800 / 850 / 700 | 3350 / 2250 / 1400 |
| Maximum isothermal stream range [m] | 10 | 13 | 11 | 18 |
| Number of rows [pcs] | 1 | 2 | 3 | 2 |
| Water capacity [dm3] | 0,5 | 1,3 | 1,9 | 2 |
| Maxiumum temperature of heating fluid [°C] | 120 | 120 | 120 | 120 |
| Maximum pressure of heating fluid [MPa] | 1,6 | 1,6 | 1,6 | 1,6 |
| Connectors diameter [cal] | 3/4 | 3/4 | 3/4 | 3/4 |
| Voltage/frequency [V/Hz] | 230/50 | 230/50 | 230/50 | 230/50 |
| Nominal motor current [A] 3 stage/ 2 stage/ 1 stage |
0,40 / 0,30 / 0,25 | 0,58 / 0,30 / 0,20 | 0,58 / 0,30 / 0,20 | 0,84 / 0,65 / 0,54 |
| Nominal motor speed [rpm] 3 stage/ 2 stage/ 1 stage |
1350 / 1150 / 900 | 1400 / 1000 / 680 | 1400 / 1000 / 680 | 1400 / 1050 / 750 |
| Nominal motor power [W] 3 stage/ 2 stage/ 1 stage |
85 / 65 / 55 | 125 / 75 / 43 | 125 / 75 / 45 | 190 / 150 / 120 |
| IP protection rating of motor | 54 | 54 | 54 | 54 |
| Net weight [kg] | 15 | 21 | 23 | 27 |
| Noise [dB***] 3 stage/ 2 stage/ 1 stage |
51 / 45 / 43 | 54 / 48 / 46 | 53 / 47 / 45 | 56 / 50 / 48 |
* -for the parameters 90/70°C and the inlet air temperature 0°C
** - the max. capacity for 120/90°C, 0°C the inlet air temperature, 3rd stage // the min. capacity 40/30°C, 20°C the inlet air temperature, 1st stage
*** - the measurment at the distance of 5m from the device
Files to download
Here you will find: user manuals, CE compliance declarations, product brochures, 3D models, and more.
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CALCULATOR REVENTON GROUP
How to select the power of heating devices?
- Calculating the thermal demand of a building
- Predefined parameters for specific regions
- Easy and user-friendly calculator interface
- Automatic (approximate) selection of devices for thermal load
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