4 - TECHNICAL SPECIFICATIONS
4.1 GENERAL CHARACTERISTICS
• High efficiency enthalpic heat recovery, static cross flow type , made
by membrane with high moisture permeability,
good air tightness,
excellent tear resistance, and aging resistance. It is structured with
flat plates and corrugated
plates.
• An average 23 mm-thick layer of polyurethane is installed in the unit
to ensure acoustic and heat insulation.
• Full-range controlled direct driven double inlet centrifugal fans with
low consumption EC technology motors.
• Supply section for VRF system complete with DX (R410A) coil with
copper tubes and aluminium fins, fitted with
thermostatic valve, refrigerant filter, sensors on liquid and gas line, temperature sensors
upstream and downstream
airflow. Sheet metal casing internally insulated by thermoacoustic material, complete with stainless steel
drain pan.
• Filtering sections composed by cell filters with polypropylene media,
extractable from side removable panels, ISO
16890 ePM1
55% efficiency for the fresh air flow, and ePM10
55% efficiency for the exhaust air flow.
• Built-in PCB to control fan speed and air temperature (possible re
mo
te control panel as an option), flexible
interfacing to the AHU kit.
• The structure and the paneling (sandwich type, removable) are made
from painted metal sheet.
• Bypass section for defrost or free cooling functions.
• Pressure switch for fresh air filters with visual filter change warning
light indicator.
• Heat exchanger removable from below.
4.2 OPTIONS
• Electric pre-heater module -
PRE-DX
• Purifying system integrated -
BIOX-DX
Note: options are built in the unit, it is necessary to specify them
in the order of the energy recovery unit.
pag. 7
Summary of Contents for KRE-1500DX1
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