Vents KKSA, User Manual, Page: 3 / 62

Read the present user·s manual carefully before proceeding with installation works
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Compllance wlth the manual requlrements ensures rellable operatlon and long
servlce llfe of the devlce. Keep the user·s manual avallable as long as you use
the device as it contains information on the device servicing.
DELIVERY SET
The delivery set includes:
1. Fan - 1 item;
2. Screws and dowels - 4 items;
3. User's manual ;
4. Packing box.
SHORT DESCRPTION
The product described herein is a centrifugal fan for supply or extract ventilation of premises heated during
winter time. The fan is designed for connection to round air ducts and may not be used as a single unit.
The fan is compatible with 100, 125, 150, 160, 200, 250 and 315 mm air ducts.
KKSA XXX-VE - model with a power cord and no adapter;
KKSA XXX-VE R
- model with a power cord and an adapter;
KKSA XXX-VE U (U1) - model with a speed controller and electronic thermostat, equipped with a built-in
temperature sensor and a power cable with adapter, fig. 8;
KKSA XXX-VE Un (U1 n) - model with a speed controller and electronic thermostat, equipped with an
external temperature sensor fixed on 4 m cable, a power cable with adapter fig. 8 ;
KKSA XXX-VE P -model with a speed controller and a power cable with adapter fig. 9.
XXX - spigot diameter.
V - number of the motor poles.
Due to constant improvements the design of some models may slightly differ from those ones described
in this manual.
OPERATION GUIDELINES
The fan is designed for connection to AC 220 to 240 V, 50 Hz power mains.
The fan is designed for continuous operation always connected to power mains.
Air flow direction in the system must match the pointer direction on the fan casing.
Ingress protection rating against access to hazardous parts and water ingress- IP X4.
The fan is rated for operation at the ambient temperature ranging from +1 °Cup to +45 °C.
Transported air temperature:
KSA 100/KSA 125/KSA 150/KSA 160/KSA 200/KSA 250: from -25 °Cup to +40 °C;
KSA 315: from -40 °Cup to +55 °C.
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