E C H N I C A L H A R A C T E R I S T I C S ECHNICAL HARACTERISTICS NEB6500 Atomising capacity 1,1 - 6,5 L/hour Electric power supply 230V, 50Hz Rated Power 0.23 kW (0,3 kW with resistance) Air Delivery 77,8 L/sec (280 m³/hour) Water Supply Pressure...
The NEB 6500 operation is controlled by an electronic card which, besides running the normal machine operations, also sees to regular automatic washing cycles of the supply tank to prevent stagnant water from depositing inside the machine and, consequently, the proliferation of bacteria dangerous to health.
N S T A L L A T I O N NSTALLATION 3.1 Materials supplied The following materials are standard supplied with the machine. Check that all the materials listed below are in the pack before starting work. • N.1 humidifier mod. NEB6500 (code F2060) •...
N S T A L L A T I O N To allow maintenance to be carried out when necessary and also for the correct operation of the machine, the minimum advised distances must be respected when positioning the humidifier. depending on the type of installation that will be adopted, choose the most opportune position for humidifying the room.
N S T A L L A T I O N 3.5 Hanging installation Hanging installation is done with the standard supplied brackets. Three supporting chains, from which to hang the machine, must be prepared.. The chains must hang down as straight as possible and be attached to hooks that bear the weight of the machine (see Tab.
N S T A L L A T I O N 3.6 Electric connections Installation provides for the utilization of an ON/OFF humidistat that controls starting and switching off the humidifier: it is, however, possible to use instead, a simple ON/OFF contact with the only difference that the machine must be started and stopped manually. This choice however does not in any way influence the installation procedure described below.
N S T A L L A T I O N 3.6.2 Cabling The flexible lead that is used for the electric connections, must be at least protected by an ordinary PVC sheath and respect 227 IEC 53 standards (CENELEC H05VV-F or H05VVH2-F or better) With reference to Fig.
N S T A L L A T I O N 3.7 Hydraulic connections The installation of the humidifier also needs the water supply and drainage pipes to be connected. The pipes, standard supplied, must be connected to the machine as explained in par. 3.2 Preliminary operations , on page 3 of this manual. Fig.
T A R T I N G C O N T R O L A N D S T O P P I N G TARTING CONTROL AND STOPPING 4.1 Preliminary checking Before starting up the humidifier check that: all the connections, both electrical and hydraulic, have been done according to the instructions found in this manual; there are no leaks;...
E L E C T R O N I C C O N T R O L ELECTRONIC CONTROL 5.1 The electronic card The operation of the NEB6500 is controlled by the electronic card, that has the following functions: • Adjustment of the humidification capacity •...
E L E C T R O N I C C O N T R O L 5.4 The washing/reset cycle The electronic card of the NEB 6500 is programmed to carry out a washing/reset cycle each time: the machine is started with the main switch;...
N T I F R E E Z E D E V I C E O P T I O N A L FREEZE DEVICE OPTIONAL The anti-freeze device is necessary when the NEB6500 is installed in an environment where the temperature could drop below 0°C. ATTENTION: keep to the operation limits shown in Tab.
A I N T E N A N C E AINTENANCE The NEB6500 is designed to guarantee efficient and faultless operation for a long time. It is however, necessary to carry out some simple maintenance operations, how often they are carried out depends on the environmental conditions in which the NEB6500 operates and on the quality of the water supply.
A I N T E N A N C E 7.3 Feeding solenoid valve. The drain solenoid valve is fitted with an input filter that must be checked and cleaned periodically. To reach the filter, the pipe connection A of the supply pipe must be unscrewed: the filter is found inside the threaded bushing B of the solenoid valve.
T O R I N G TORING • Keep the machine in an environment with a temperature range between -10°C and +60°C. • When the machine is still packed, keep it upright. • Do not put any other heavy things on the box. 8.1 Points to check before and after a long period of inactivity 8.1.1 Before •...
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