Biddle CA2 Especificaciones descargar pdf (Pagina 17)

n air curtain with traditional control has heat and fan speed linked to one another.

hen fan speed increases heat output will also increase, whether or not it’s

ecessary, leading to a less effective and less efficient air curtain.

he CHIPS control strategy continually monitors and adjusts air volume, air velocity,

ischarge temperature and heat output independently of each other so that the

point on the image where ‘Sufficient Heating’ and ‘Sufficient Strength’ intersect

is always achieved.

BMS Interface Module

vailable on request, this allows operation of up to ten air curtains as a group

under the control of a BMS. It has a number of control inputs (which can vary the

air curtain strength, discharge air temperature, heating on/off and unit on/off)

equiring volt free contacts from the BMS. There are also a number of 24V outputs

that can report alarms back to the BMS.

Whilst the BMS interface module provides remote control of the group of air

curtains via the BMS, and the control panel can be used to program specific

settings, the control panel does not provide user control.

Heating

too little sufficient too much

Strength

sufficient

too weak

too strong

speed controller = automatic CHIPS-Control

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Biddle CA2 Especificaciones Pagina 17