type UTA - Western Airconditioning BV

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Technical information manual UTA-ECHOS
REF. UTA-ECHOS-/UTA_ECHOS_2011.DOC
The accessory “air mix plenum (recirculation/external air)” exists only for UTA/ UTAH Echos 6-18 models, which allows the
adjustment of the mix between the external air capacity (renew) and that of the internal air (recirculation).
ELECTRIC HEATING COIL
Is made with frame in galvanised sheet and armoured aluminium heating elements which allow a rapid and uniform heat
transmission; is complete with protection fuses, safety thermostat and isolating switch. In the functioning coupled with the UTAH
Echos units,its insertion is adjusted by a microprocessor, this condensing unit through the return air temperature; it is always
activated during the defrosting cycle. You can change the set point of the resistance activation by adjusting the parameters A08-
A09. Refer to the service before making any changes.
HOT WATER COIL
Is made with copper pipes coil and aluminium louvers. This accessory is necessary when it is not advisable to heat the room with
“heat pump” unit (with low temperatures of the external air); upon request, it can be mounted with the hydraulic connections on the
right side of the unit.
SILENCED PLENUM
Made with a septa silencer, reduces the noise inserted in the air duct.
FLOW INLET PLUG
The accessory “flow inlet plug” exist only for models UTA/UTAH Echos 6-18, which facilitates the connection for the distribution of
air through the flexible ducts.
GAS ATTACHMENTS ON THE OPPOSITE SIDE TO THE STANDARD ONE
Upon request, the connections can be mounted on the right side of the unit.
FANS USEFUL PREVALENCE from 100 Pa to 300 Pa
In case it is necessary to duct the UTW and UTA/UTAH units with functionings which require static prevalence from 100 to 300 Pa,
it is possible to select one of the following accessories:
• fans useful prevalence equal to 100 Pa;
• fans useful prevalence equal to 150 Pa;
• fans useful prevalence equal to 200 Pa;
• fans useful prevalence equal to 250 Pa;
• fans useful prevalence equal to 300 Pa.
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Western Airconditioning B.V. Hoevelaken Tel. (033) 247 78 00 E-mail: sales@western.nl www.western.nl