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EKS (NI, NIS, NV, NV PH, NV PTC/PS)

www.salda.lt

Improper use of this heater can result in serious bodily injury due to hazards of fire and explosion, burn and electrical shock.

The electrical heater’s model and serial number are located on the label of the product.

Parts of the heater become very hot when operating and immediately after operating.

 

Severe burns may occur if the heater is not allowed to cool down properly before servicing.

Use only with electrical voltage and frequency specified on model label. 

Do not perform any service with heater plugged in. Serious injury or death may occur if personnel come in contact with high voltage 

lead.

All products are packed by producer for normal transporting conditions. For unloading and storing use proper lifter to prevent product 

damage and employees injuries. Do not lift product by power supply cable, connection box. Avoid impacts and impact loads. 

Until final installation store products in dry place with humidity not more 70% (20°C), average ambient temperature must be 5-40°C. 

Storing place must be covered from water and dirt. Avoid long term storing. It is not recommended to store products more then 1 (one) 

year. 

Inspect heater for any possible shipping damage. Inspect heater element wire for any deformation that could cause a short circuit or 

ground. Make sure that casing of the heater is not damaged. 

We care about quality. 100% of heaters are tested before shipment.

No special service is required for electrical heaters, only to check electrical connection not less then 1 time per year.

First Numeral Protection against contact and ingress of foreign bodies: most wires, screws, etc.

Second Numeral Protection against water: water splashing against the enclosure from any direction shall have no harmful effect. Heat-

ers type EKS, EKS NI, EKS NIS protection rating is 

IP44/IP55

.

Heaters type EKS NV, EKS NV PTC/PS, EKS NV PH protection rating is 

IP30

.

Thank you for your purchase of this product. This manual describes how to use and install the supplied product. Be sure that you have 

read and understood its contents before using the heater.

Summary of Contents for EKS

Page 1: ...Subject to technical modification EKS_P0082_AZ_0002 ELECTRIC DUCT HEATERS EKS EKS NI EKS NIS EKS NV EKS NV PH EKS NV PTC PS USER MANUAL...

Page 2: ...NSTALATION 4 Electrical connection 4 WIRING DIAGRAMS 5 HEATERS DESCRIPTION STRUCTURE 6 Double overheat protection 6 Duct connection 6 CONTROL 7 External control of three phase heaters 7 External contr...

Page 3: ...dry place with humidity not more 70 20 C average ambient temperature must be 5 40 C Storing place must be covered from water and dirt Avoid long term storing It is not recommended to store products m...

Page 4: ...air filter before the heater AHU air handling unit with heat recovery F filter for supply air Depending on the installation location of the heater in the duct relative to the engine before or behind...

Page 5: ...Control board TR 5 external potentiom eter TJK10K Temperature sensor X3 X26 the control board contacts see on PCB EKS NV EKS NI EKS NIS 3x400V I V heater steps B protection from overheat ing 50 C auto...

Page 6: ...r a minimum period of 15 years To ensure security in case of fire in all electric air heaters are installed 2 heat protection thermostats First overheat protection automatically activates if temperatu...

Page 7: ...u can set temperature from distance with wired remote potentiometer TR5K Type NIS heater control from distance with 0 10V signal Type PTC heater with installed air flow sensor Type PS heater with inst...

Page 8: ...NI NIS NV NV PTC PS NV PH 800x500 WxH Length L mm 370 420 440 500 Power kW 9 12 15 18 21 24 27 30 33 36 39 42 45 51 54 60 66 EKS NI NIS NV NV PTC PS NV PH 1000x500 WxH Length L mm 370 420 440 500 Powe...

Page 9: ...3 x 400 3 x 230 Power kW 18 0 9 9 30 0 15 15 54 0 15 9 12 18 18 0 9 9 30 0 9 9 12 54 0 9 12 15 18 EKS NIS 1200x550 WxH Length L mm 370 440 370 440 Voltage V 50Hz 3 x 400 3 x 230 Power kW 21 0 12 9 36...

Page 10: ...kers data it must correspond to heaters electrical data 2 Check isolation of connection cables wires check is heater grounded 3 Check power supply source data it must correspond to heaters elec trical...

Page 11: ...11 EKS NI NIS NV NV PH NV PTC PS www salda lt...

Page 12: ...tos descriptions and etc has to be sent with this form Photos must be taken in such a way that product or product part label and possible defect part is clearly visible and identified Warranty claim w...

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