Sabiana Energy Plus User Manual (English)

Questions and Answers:

R
Robert MoyerAug 4, 2025
Why is there insufficient air flow and pressure in my Sabiana Energy Plus Heating System?
- A
  Ashley MartinAug 4, 2025
  If the Sabiana Heating System's air flow is insufficient, and the pressure is low, it could be due to several reasons: * The ducted system and/or extraction points might be clogged, requiring cleaning of both the system and the intake point. * Frost may have formed on the exchanger; consider assessing the use of a preheating coil. * Pressure drops may have been underestimated; double-check the operating point on the recovery unit's graph. * The rotation speed might be insufficient; check and recalibrate the fans' operating voltage. * The filter could be dirty; clean or replace the filter media, always using original filter media to maintain the unit's efficiency. * The heat exchanger might be clogged; clean the mouth of the heat exchanger.
S
shanehicksAug 9, 2025
What to do if the air flow decreases in my Sabiana Energy Plus Heating System after some time?
- M
  marygravesAug 9, 2025
  If the air flow decreases after a period of operation in your Sabiana Heating System, it could be due to pressure drops upstream or downstream of the fan. Check the connections and casing of the unit and restore the initial conditions. Another possible cause is a damaged impeller. Inspect the impeller and replace it with an original spare part if necessary.
T
Troy RogersAug 15, 2025
What to do if I see water leaking from my Sabiana Energy Plus?
- J
  John BuckAug 15, 2025
  If you notice leaking or dripping water from the casing of your Sabiana Heating System, it could be due to a clogged siphon. Clean the siphon to resolve this issue. Alternatively, the siphon might be missing or improperly fitted. In this case, set up a siphon to standard.
S
Seth PerezAug 21, 2025
How to improve the performance of the heat exchanger in my Sabiana Energy Plus?
- Z
  Zachary WhiteAug 21, 2025
  If the performance of the heat exchanger in your Sabiana Heating System is insufficient, it could be due to a build-up of dirt on the fins of the heat exchanger. Clean the heat exchanger to resolve this issue.
T
Tiffany StewartAug 27, 2025
How to fix a Sabiana Energy Plus Heating System that starts up with difficulty?
- J
  janet01Aug 27, 2025
  If your Sabiana Heating System unit has difficulty starting up, check the power supply voltage against the voltage specified on the engine’s rating plate.

Sabiana Energy Plus Specifications

General

Brand	Sabiana
Model	Energy Plus
Category	Heating System
Language	English

Summary

Fundamental Safety Rules

Safety Standards and CE Logo

General Information

Provisions for Maintenance

Maintenance staff must observe accident prevention regulations and use protective equipment.

Other Risks

Product-related risks assessed as per machinery directive 2006/42/EC.

Warning and Danger Labels

Labels on the machine indicating warnings and dangers, must not be removed.

Identification Labels

General Warnings

Critical information for handling, installation, maintenance, and operation of equipment.

Scope and Qualifications

Outlines the topics covered by the user manual and required qualifications.

Use and Preservation of the Manual

Operating Limits

Specifies maximum/minimum temperatures, pressure, and voltage for the unit.

Waste Disposal

Instructions for recycling and disposing of the unit and packaging materials.

Receipt, Handling, and Start-up

Handling and Unloading

Guidelines for safe lifting and unloading of the unit using appropriate equipment.

Starting the Unit

Checks to perform before supplying power and starting the unit.

Disassembly and Reassembly

Procedures for disassembly and reassembly, to be performed by qualified staff.

Characteristic Technical Data

Overall Dimensions of Packaged Unit

Tables and diagrams showing the overall dimensions and weight of the unit models.

Unit Dimensions and Weight

Unit Layout

Ceiling Installation

Instructions for mounting and fixing the unit in a ceiling installation.

Floor Installation

Air Duct Connections

Diagrams illustrating typical ceiling and floor installation duct connections.

Inverting Air Flows

Explanation of how to invert air flows via a configuration dip switch.

Inverting Air Flows of Ceiling Units

Inverting Air Flows of Floor Units

ENY-P1 Airflow Performance

ENY-P2 Airflow Performance

ENY-P3 Airflow Performance

ENY-P4 Airflow Performance

Thermal Performance

Main Operating Logic

Antifreeze Logic with Electric Resistance

How the electric resistance prevents freezing of the heat exchanger in cold climates.

Antifreeze Logic without Electric Resistance

Preventive operation logic for units without electric antifreeze resistance.

Free-Cooling/Free-Heating Logic

Logic for using outside air for cooling or heating, bypassing the heat exchanger.

Operating Logic with Post-Treatment Elements

How the controller manages post-heating or cooling coils based on exhaust air temperature.

Electrical Panel

Electronic Control Board Connections

Configuration DIP Switches

Table detailing the function of each DIP switch for unit configuration.

Electronic Control Board Legend

Legend of General Schemes

Fuses Table

Table listing fuse types and ratings for different ENY models.

Color Code Table

Table mapping color codes to wire types as per CEI 16-6 standard.

Wiring Diagram (ENY-P1)

Wiring Diagram (ENY-P2 / ENY-P3)

Wiring Diagram (ENY-P4)

Electric Antifreeze Coil (BEP)

Electric Coil Maintenance and Overheating

Positioning Probe T1 for Antifreeze Control

Instructions for positioning the PT1000 sensor for antifreeze control with the electric coil.

BEP Resistance Electrical Connection

Electric Post-Heating Coil (BER)

Post-Heating Coil Mounting and Maintenance

BER Resistance Electrical Connection

Water Coil

Packaging Dimensions

Auxiliary Sections

Ocean SB4 Air Handling Section

Details and recommended combinations for the Ocean SB4 air handling section.

Connecting Post-Treatment Coil Valve Actuator

How to connect the valve actuator for post-treatment coils for cooling/heating.

Post-Treatment Cooling Mode

Post-Treatment 4 Pipes Mode

Wiring for cooling and heating modes in 4-pipe systems.

Post-Treatment 2 Pipes Mode

Wiring for treating mode with ON-OFF valve actuator.

Post-Treatment 4 Pipes Mode (Heating)

Wiring for cooling and heating with electric heater.

Water Coil Maintenance

Hydraulic Connections for Water Coil

Guidelines for connecting water pipes to the heater, avoiding stress and damage.

Antifreeze Protection

Measures to prevent freezing of the water coil, including antifreeze fluid or draining.

High Temperatures

Precautions when opening valves on hot water/steam systems to prevent injury.

Filling, Venting and Drainage

Instructions for filling, venting, and draining the water coil system correctly.

Condensate Drain

Connecting the condensate drain fitting and siphon requirements.

Cleaning

Methods for cleaning dust accumulation from heater coils to maintain airflow and heat transmission.

Ocean SFE Section

CO2 Sensor Installation

Condensate Drain Siphon

Requirements and specifications for the condensate drain siphon to ensure proper drainage.

Heat Exchanger and Filter Maintenance

Cleaning Heat Exchanger and Filter Access

Steps for removing the heat exchanger and accessing filters for cleaning.

Filter Replacement

Filters Dimension Table

Table showing IN, OUT, and A dimensions for filters for different ENY models.

Troubleshooting

T-EP Wall Control Installation

T-EP Touch Controller Overview

Introduction to T-EP Controller

Overview of the controller's design and suitability for Energy Plus units.

User Settings Menu Options

Available options in the User Settings Menu, including airflow selection and programming.

Main Screen Features

Icons and indicators on the main screen, such as antifreeze mode and filter replacement alerts.

Controller Overview

Controller Keys

Explanation of the functions of the controller's keys (A, B, C, D).

Display Functions

Description of the functions displayed on the controller, such as manual ventilation and automatic mode.

Display Alerts and Alarms

List of alerts and alarms displayed on the controller, like current time, fan status, and filter alerts.

Commissioning

Example of Commissioning

Supply Configuration Details

Details of the selected supply configuration including surface area, flow rate, and model.

Performance Analysis and Calibration

Setting the Weekly Program

Preset Weekly Program Schedules

Creating Free Weekly Programs

Free Weekly Program Tables

Operational Procedures

Starting and Stopping the Unit

Instructions for turning the unit on and off using the ON/OFF power key.

Selecting Operating Modes

Guide to accessing and selecting operating modes like Manual Ventilation and Automatic via the controller.

Manual Ventilation Function

Automatic Function

Enabling automatic mode for advanced control systems and CO2 sensors.

Weekly Program Activation

Setting Clock and Day of Week

Instructions for setting the current time and day of the week on the controller.

Antifreeze Function

Free Cooling Function

Technical Menu

Installer Menu Functions

Options within the installer menu, including fan settings and weekly program selection.

PAr Parameters Menu

Modifying appliance operating parameters like voltage, speed, and temperature setpoints.

PAr Parameters Menu Details

Read Menu

Alarms and Troubleshooting

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Sabiana Energy Plus User Manual

Table of Contents