Caladair EVERSKY 500 User Manual

EVERSKY
™
Decentralised Energy Recovery Unit
MS-CDF-019 – Manufacturing Nr: 220001→
Version B
Update: 2022/06/14
1/70
Installation and commissioning
manual
I TECHNICAL SPECIFICATIONS page 5
VIII INSTALLATION page 13
XIII START-UP page 30
XVII GENERAL WIRING DIAGRAM page 48

Caladair EVERSKY 500 Specifications

General

Heating Power	500W
Color	White
Mounting	Wall
Frequency	60Hz
Thermostat	Adjustable
Safety Features	Overheat Protection

Summary

I. TECHNICAL SPECIFICATIONS

1.3. Electrical characteristics

Lists electrical power, voltage, current, and protection ratings.

1.4. External connections

1.5. Airflow connections

VIII. INSTALLATION

VIII.1. Handling in an upright position

Instructions for safely moving and handling the unit in an upright orientation.

VIII.2. Lifting in horizontal position

Guidelines for lifting the unit safely when it is in a horizontal orientation.

VIII.3. Installation precautions

Key safety and placement considerations before installing the unit.

VIII.5. Installation et fixation to the ceiling

Details the process of mounting and securing the unit to the ceiling.

VIII.7. Aeraulic connection

Describes how to connect the air ducts to the unit's ports.

VIII.8. Connecting the power supply

Details the steps for safely connecting the unit to the electrical power supply.

IX. ELECTRICAL CONNECTION OF EXTERNAL DEVICES

IX.1. Alarm report output (DO5) - 24Vac to be relayed

IX.2. Heating output (DO3) - 24Vac to be relayed

IX.6. RS485 Communication (Modbus RTU or Bacnet MS/TP) (P1 port)

IX.7. TCP-IP Communication (Modbus TCP / Bacnet IP/ Webserver) (TCP/IP port)

XIV. PARAMETRAGE DU REGULATEUR ET DES FONCTIONS

XIV.4. Setting of time schedules

Configuration of daily and weekly operating time schedules.

XIV.5. Adjustment of ventilation setpoints and CO2 management

Setting fan speeds based on CO2 levels for optimal air quality.

XIV.7. Setting the night cooling function

XIV.9. Modbus RTU Communication (RS485)

XVI. TROUBLESHOOTING - MAINTENANCE

XVI.7. THS and THSD Safety thermal switches

XVI.7.c. Manual reset

XVI.8. THA frost protection thermostat (hot water coil)

XX. TROUBLESHOOTING

XX.1. Simplified diagnostic method

A table-based method for diagnosing common unit malfunctions.

XX.7. List and meaning of alarms

A comprehensive list of alarms, their causes, and actions.

XX.8. Acknowledgment procedure for a class A or B alarm

XX.10. Presence of active alarms

XXIV. DATA EXCHANGE TABLES

XXIV.1. Machine status (read only)

XXIV.2. Setpoints setting (read/write)

Table of settable parameters and their Modbus/BACnet addresses.