Compact Air-Conditioning Unit - Weiss Klimatechnik GmbH

10
EC fan technology -
The best solution
We use modern EC fans in our compact
air-conditioning units. In contrast to
the usual AC fans, they have an EC
permanent magnet direct-current
motor.
Commutation with this new technology
involves semi-conductor modules -
thus electronic and non-wearing.
EC fan technology benefits:
High degree of efficiency
30 % saving in energy over AC fans
Vibration-free (oscillation-free
mounting)
Extremely quiet when running
Long service life
Infinitely adjustable speeds
Control/Regulation
with „pcs+"“
Weiss Klima compact air-conditioning
units are fitted as standard with a pcs+
control. Other control types on request.
Operating terminal
LCD display, 8 lines, 22 characters
6 keys with LED feedback
Warning horn
Front installation
IP 65 protection class
Integrated monitoring functions protect
both motor and electrical equipment
from the effects of blockage, phasing
failure and excess temperature and
thus ensure reliable operations and
long service life. Internal electrical
equipment continuously regulates the
air volume.
Controller
Microprocessor 16 bit, 16 MHz,
256 kB RAM
Clock , battery-buffered
RS485 interface for pLAN
Display connection
Programme storage on non-volatile
flash memory
Inputs and outputs
8/14/18 digital inputs
8/13/18 digital outputs
2/2/4 sensor inputs
3/6/6 universal inputs
4/4/6 analogue outputs