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Sabiana T-EP User Manual

Sabiana T-EP
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HEAT RECOVERY UNITS Energy Plus
INSTALLATION, USE
AND MAINTENANCE MANUAL
AND T-EP WALL CONTROL
D 01/18
F 01/18
Cod. 4051012UK
Via Piave, 53 • 20011 Corbetta (MI) • ITALY
Tel. +39.02.97203.1 ric. autom. • Fax +39.02.9777282 - +39.02.9772820
E-mail: info@sabiana.it • Internet: www.sabiana.it

Questions and Answers:

Sabiana T-EP Specifications

General IconGeneral
BrandSabiana
ModelT-EP
CategoryHeating System
LanguageEnglish

Summary

Fundamental Safety Rules

Installation Guidelines

Operating Guidelines

Maintenance and Safety Standards

For Maintenance

Procedure for carrying out maintenance operations on the appliance.

Operating Limits and Manual Management

Operating Limits

Maximum temperature, pressure, and voltage specifications.

Unit Receipt, Handling, and Startup

Starting the Unit

Pre-startup checks for connections, components, and doors.

Technical Data and Dimensions

Characteristic Technical Data

Table of technical specifications for the different models.

Floor Installation and Duct Connections

ENY-P1 Airflow Performance

ENY-P2 Airflow Performance

ENY-P3 Airflow Performance

ENY-P4 Airflow Performance

Supply and Return Ventilation Circuits

Flow rate vs. static pressure performance curves for ENY-P4.

Electrical Power Absorbed by Single Circuit

Charts showing fan power consumption for ENY-P4.

Thermal Performance

Main Operating Logic

Antifreeze Logic

Logic for antifreeze function with or without electric pre-heating.

Free-cooling/Free-heating Logic

Logic for free-cooling/free-heating using a bypass damper.

Post-treatment Elements Logic

Logic for controlling post-treatment elements like heaters or coils.

Electrical Panel and Connections

Electrical Connections

Information on electrical connections and safety precautions.

Electronic Control Board Configuration

Configuration DIP Switches

Explanation of DIP switch functions for unit configuration.

Electronic Control Board Legend

Wiring Diagram (ENY-P1)

Wiring Diagram (ENY-P2 / ENY-P3)

Wiring Diagram (ENY-P4)

Electric Antifreeze Coil BEP

Electric Coil Installation and Maintenance

BEP Resistance Electrical Connection

Electric Post-Heating Coil BER

For Heat Recovery Unit

Technical data for BER post-heating coils for different units.

Post-Heating Coil Installation and Maintenance

BER Resistance Electrical Connection

Water Coil Specifications

Post-Treatment Modes

Water Coil Maintenance

Heat Exchanger Cleaning and Filter Access

Filter Replacement and Maintenance Schedule

Troubleshooting Guide

T-EP Wall Control Installation

T-EP Touch Controller Overview

Unit Commissioning

Commissioning Example

Calibration and Performance Diagrams

Weekly Program Settings

Selection of Preset Weekly Programs

How to select predefined weekly programs (P1-P4).

Preset Weekly Program Schedules

Free Weekly Program Creation

Operational Procedures

Starting and Stopping the Unit

Instructions for turning the Energy Plus unit on and off.

Selecting the Operating Mode

Navigating the controller menu to select operating modes.

Ventilation Modes

Manual Ventilation Function

Using manual mode and adjusting fan speed.

Automatic Function

Enabling and using automatic mode with CO2 sensor.

Program and Clock Settings

Weekly Program Activation

Activating or deactivating a weekly program.

Setting Clock and Day

Setting the current time and day on the controller.

Antifreeze Function Details

Free Cooling Function Details

Technical Menu Navigation

Parameter Settings Menu

"Read" Menu for Parameter Display

Alarms and Fault Resolution

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