Blowair S1 Leitfaden

Technical documentation:

Table of contents: 2

1. Introduction 3

1.1 Precautions 3

1.2 Transport 3

1.3 Package content 4

1.4 Use and principle of operation 4

2. Schematic diagram 4

2.1 Construction 4

2.2 Dimensions 5

2.3 Technical data 6

3. Assembly 8

4. Installation instructions 10

5. Precautions & warnings 10

6. Connection schemes 12

7. Terms of warranty 13

8.1. Warranty card 14

8.2. Warranty form 15

8.3. Service form 16

1. Introduction.

Thank you very much for purchasing our device. We would like to congratulate you

on good choice.

1.1 Precautions.

The buyer and the user of the device should read carefully the following instructions

and proceed to the content recommendations. Proceeding due to the following instruction

guarantees the correct usage and safety. In case of any doubts please contact the producer.

The producer reserves the rights to make changes to the technical documentation

without previous notice.

The producer is not responsible for the damages which occur due to improper

installation, not keeping the device in repair or using the device out of line.

The installation should be carried out by the professional installers, who possess the

qualifications to install these types of devices. The installers are responsible for making the

installation as instructed in the technical data. Regulations and safety rules must be followed.

During the installation, use, service and periodical inspections all regulations and

safety rules must be followed.

In case of unserviceable please plug out the device and contact with the authorized

person or the producer.

1.2. Transport.

During the acceptance of goods it is needed to check the device in order to exclude

any damages. During the transport it is needed to use the proper equipment, it is necessary to

carry the device by two people. In case of any damages please fill in the damage report in

presence of the supplier.

1.3. Package content

Heater

Instruction and warranty card

1.4. Use and principle of operation.

Devices BLOWAIR S1, S2, S3 and S4 are used to heat rooms such as : production halls,

accommodation, commercial, services, garages, workshops, greenhouses, tents, shops, malls,

shopping malls.

Air water heater has to be connected to central heating system.

Application of new technologies in Blowair devices guarantees high effectiveness and

comfort of the consumption. Original colors of the devices mach to every interior. The device

is made very precisely and will work smoothly for many years. The product has got the two

years of warranty.

2. SCHEMATIC DIAGRAM.

2.1. Construction.

Casing

Air stators

Heating coil

Axial fan

Holder

Rotational holder

Casing- is made of galvanizing steel, powder painting in RAL color 9005.

Air stators- are made of galvanizing steel, powder painting in RAL color 7048. It is possible

to set the air stators up manually to achieve the needed direction of the air flow.

Heating coil- is made of aluminum and copper. The maximum temperature of the heating

factor is 110°C; maximum pressure 1,6 MPa; headers diameter ¾”. Depending of the size of

the device we offer 1, 2 and 3 rows heating coils.

Axial fan- fan casing –metal, powder painting, steel wire galvanized. The motor has got the

safety degree IP 54.

Holder- is an additional element to assemble the device. It is solid and durable, it is possible

to assemble the device on the wall or ceiling. It is also possible to regulate the angle of slope

in three versions.

Rotational holder- is an additional element to assemble the device . It is solid and durable, it

is possible to assemble the device on the wall or ceiling. It is possible to assemble the device

in parallel on the angle 60° and 45°.

2.2 Dimensions.

Drawing 1. Dimensions.

Type a

[mm]

[mm] d

[mm] e

[mm]

S1 452 494 202 350 305

S2 552 545 252 450 380

S3 552 545 252 450 380

S4 660 696 252 560 384

2.3 Technical data.

Technical data Unit of

measure S1 S2 S3 S4

Nominal heating

capacity water 90/70°C

and inlet air temperature

0°C.

kW 16,7 29,4 52,1 59,2

Heating power range. kW 7-17 13-29 23-52 26-59

Maximum airflow. m³/h 1743 2973 2973 4400

Maximum range of air

stream. m 10-12 10-12 10-12 10-25

Number of rows in

heater. number 1 2 3 2

Weight including water/

without water. kg 15,5/15 22,3/21 24,9/23 29/27

Capacity of water. dm³ 0,5 1,3 1,9 2,0

Air temperature rise. * °C 26,7 27,5 48,7 37,5

Maximum temperature

of heating agent. °C 110 110 110 110

Maximum operating

pressure. MPa 1,6 1,6 1,6 1,6

Rated current. A 0,42 0,7 0,7 0,8

Power supply voltage. V/Hz 230/50 230/50 230/50 230/50

Motor power W 80 150 150 180

Motor speed. rev/min 1380 1400 1400 1380

Motor IP. - 54 54 54 54

Ferrules diameter „3/4 3/4 3/4 3/4

Temperature ri e according to parameter : water 90/70°C and inlet air temperature 0°C.

Technical data of Blowair S1:

Parameters S1

Inlet and outlet water temperature[°C] 90/70

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 22,2 19,4 16,7 14,2 11,7

Outlet water temperature [°C] 12,8 19,8 26,7 33,4 40,0

Water flow[m³/h] 0,98 0,85 0,74 0,62 0,52

Pressure drop in the heat exchanger [kP] 33 26 22 16 11

Parameters S1

Inlet and outlet water temperature[°C] 80/60

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 19,6 16,9 14,3 11,8 9,40

Outlet water temperature [°C] 9,1 16,0 22,8 29,5 36,1

Water flow[m³/h] 0,86 0,74 0,63 0,52 0,41

Pressure drop in the heat exchanger [kP] 27 23 17 12 9

Parameters S1

Inlet and outlet water temperature[°C] 70/50

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 17,1 14,4 11,9 9,44 7,09

Outlet water temperature [°C] 5,3 12,2 19,0 25,6 32,2

Water flow[m³/h] 0,75 0,63 0,52 0,41 0,31

Pressure drop in the heat exchanger [kP] 23 17 12 10 6

Parameters S1

Inlet and outlet water temperature[°C] 50/30

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 12 9,45 7,03 4,69 2,44

Outlet water temperature [°C] -2,3 4,5 11,2 17,8 24,2

Water flow[m³/h] 0,52 0,41 0,31 0,2 0,11

Pressure drop in the heat exchanger [kP] 13 10 6 5 2

Technical data of Blowair S2:

Parameters S2

Inlet and outlet water temperature[°C] 90/70

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 38,8 34,0 29,4 24,9 20,7

Outlet water temperature [°C] 13,7 20,6 27,5 34,2 40,8

Water flow[m³/h] 1,71 1,5 1,29 1,1 0,91

Pressure drop in the heat exchanger [kP] 24 19 14 11 7

Parameters S2

Inlet and outlet water temperature[°C] 80/60

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 34,5 29,8 25,3 20,9 16,8

Outlet water temperature [°C] 9,9 16,8 23,6 30,3 36,8

Water flow[m³/h] 1,52 1,31 1,11 0,92 0,74

Pressure drop in the heat exchanger [kP] 20 15 11 8 5

Parameters S2

Inlet and outlet water temperature[°C] 70/50

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 30,2 25,6 21,1 16,9 12,8

Outlet water temperature [°C] 6,2 13,0 19,7 26,4 32,8

Water flow[m³/h] 1,32 1,12 0,92 0,74 0,56

Pressure drop in the heat exchanger [kP] 16 11 8 5 3

Parameters S2

Inlet and outlet water temperature[°C] 50/30

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 21,4 17,0 12,8 8,7 4,71

Outlet water temperature [°C] -1,4 5,3 12,0 18,4 24,7

Water flow[m³/h] 0,93 0,74 0,55 0,38 0,2

Pressure drop in the heat exchanger [kP] 9 6 3 2 1

Technical data of Blowair S3:

Parameters S3

Inlet and outlet water temperature[°C] 90/70

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 68,9 60,3 52,1 44,3 36,8

Outlet water temperature [°C] 39,8 44,3 48,7 52,9 56,9

Water flow[m³/h] 3,04 2,66 2,29 1,95 1,62

Pressure drop in the heat exchanger [kP] 52 41 31 23 16

Parameters S3

Inlet and outlet water temperature[°C] 80/60

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 61,5 53,0 45,0 37,4 30,1

Outlet water temperature [°C] 33,3 37,8 42,1 46,3 50,2

Water flow[m³/h] 2,7 2,33 1,98 1,64 1,32

Pressure drop in the heat exchanger [kP] 43 33 24 17 12

Parameters S3

Inlet and outlet water temperature[°C] 70/50

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 54 45,8 37,9 30,5 23,3

Outlet water temperature [°C] 26,8 31,3 35,5 39,5 43,4

Water flow[m³/h] 2,36 2,0 1,66 1,33 1,02

Pressure drop in the heat exchanger [kP] 35 26 18 12 7

Parameters S3

Inlet and outlet water temperature[°C] 50/30

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 38,9 31,1 23,6 16,3 9,23

Outlet water temperature [°C] 13,8 18,0 22,0 25,9 29,3

Water flow[m³/h] 1,69 1,35 1,02 0,71 0,4

Pressure drop in the heat exchanger [kP] 20 13 8 4 1

Technical data of Blowair S4:

Parameters S4

Inlet and outlet water temperature[°C] 90/70

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 78,6 68,7 59,3 50,3 41,7

Outlet water temperature [°C] 26,0 31,9 37,5 43,0 48,3

Water flow[m³/h] 3,46 3,03 2,61 2,22 1,84

Pressure drop in the heat exchanger [kP] 38 29 22 16 12

Parameters S4

Inlet and outlet water temperature[°C] 80/60

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 69,9 60,2 51,0 42,2 33,8

Outlet water temperature [°C] 21,0 26,7 32,3 37,7 42,9

Water flow[m³/h] 3,07 2,64 2,24 1,85 1,48

Pressure drop in the heat exchanger [kP] 31 23 17 12 8

Parameters S4

Inlet and outlet water temperature[°C] 70/50

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 61,1 51,7 42,7 34,1 25,8

Outlet water temperature [°C] 15,8 21,5 27,0 32,3 37,5

Water flow[m³/h] 2,67 2,26 1,87 1,49 1,13

Pressure drop in the heat exchanger [kP] 24 18 13 8 5

Parameters S4

Inlet and outlet water temperature[°C] 50/30

Outlet water temperature [°C] -20 -10 0 10 20

Heating capacity [kW] 43,4 34,4 25,8 17,6 9,50

Outlet water temperature [°C] 5,4 11,0 16,3 21,5 26,4

Water flow[m³/h] 1,88 1,49 1,12 0,76 0,41

Pressure drop in the heat exchanger [kP] 13 9 5 3 1

3. Assemblyy.

All devices Blowair S1, S2, S3 and S4 can be assembled on the wall or ceiling via

holder or rotational holder , which are additional elements. The drawings below show the

ways of assembly. In the bigger accommodation it is recommended to assemble more than

one device. Follow the parameters which are provided on the drawings.

Drawing 2. Assembly on the ceiling. Drawing 3. Assembly on the wall.

Drawing 4. Example arrangement for few

devices in the room. Drawing 5. Three versions of the assembly position while

using the holder. while using the holder.

Blowair devices can be assembled on the wall or ceiling via holder or rotational holder ,

which are additional elements . It is possible to assemble the device in parallel on the angle

60° and 45°.

4. Installation instructions.

The installation should be made by the qualified stuff, who possess the needed rights

to install electrical devices, as instructed in the following documentation. To install the air

waiter heater Blowair S1, S2, S3, S4 u e the duct ize 2 x 2,5mm².

5. Precautions & warnings.

All works concerning electrical installation should be made by the qualified stuff, who

possess the qualifications due to the domestic and local norms. These

recommendations include service and disassembly as well. Not following to the

recommendations may cause electrocution, device damages or its incorrect work.

Before service or exchange of the device it is obligatory to cut off the current supply.

Do not cover the inlet and outlet of the device.

Do not use the device in room with high moisture or close to the water basin.

Do not install, service the device with wet hands or barefoot.

Do not use the device in room with inflammable fumes, gas and high concentration of

dust.

The device should be kept out of reach of children and animals.

During the assembly use the filter on the hydraulic supply.

Please use the following valves.

- vent valve in the highest place on the hydraulic installation,

- cut off valve on the supply and return of the device.

The device should be secured against pressure increase in the water installation.

Before plugging the electric supply check the leak tightness.

The device does not consist of the anti-frost protection. The temperature in the room

should not go below 0°C. In such case please empty the device out of water.

It is recommended to check the electric installation before the first start.

It is recommended to use the external current differential protection.

After the turn off, the elements of device may be warm.

After operating time of the device, please utilize it concerning the local norms and

regulations.

It is recommended to clean the device periodically:

- heating coil blow through by compressed air,

- fan casing and blades clean form the dirt.

If the device is not used for a longer time disconnect the voltage supply.

The device is transported with the closed air stators. It is essential to open them in

30 % before first start. Not keeping to the following recommendation may cause the

damages of the fan.

Opening the air stators must be made by two hands in parallel. Not keeping to the

following recommendation may cause the damages of the air stators.

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