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NuAire XBOXER XBC25-H-LES User Manual

NuAire XBOXER XBC25-H-LES
70 pages
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ErP
COMPLIANT
2016
XBOXER XBC
UNIT SIZES 10 - 65 WITH
ECOSMART CONNECT CONTROL (CO)
INSTALLATION, OPERATING AND
MAINTENANCE INSTRUCTIONS
FOR THE COMPLETE VENTILATION SOLUTION
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Table of Contents

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NuAire XBOXER XBC25-H-LES Specifications

General IconGeneral
CategoryHeating System
Heating Capacity25 kW
Voltage400 V
Phase3
Frequency50 Hz

Summary

4.0 Erection and Assembly

5.0 Dimensions and Weights

5.1 XBOXER XBC (ES and BC) Unit Dimensions (mm) and Weights (kg)

Presents tables with unit dimensions and weights for various models.

6.0 Installing the XBC Fan Units and Attenuators

6.3 XBC Motorised Dampers

6.4 Constant Pressure Range (CP) - Controlling Static Pressure at Fan Inlet

7.0 Commissioning and Setting To Work

7.1 Filters

Details the procedure for inspecting, cleaning, and replacing filters, and setting pressure drops.

8.0 Description Of Control Strategy (SW-FAC2612-2-12A)

8.1 General

Introduces the BACnet MS/TP enabled controller integrated into the system.

8.7 Configurable Mode (Via Switched Live 2)

8.8 Temperature Control

8.8.1 Supply Temperature Control (Default)

Explains the default mode for controlling supply air temperature using various components.

8.8.2 Room Temperature Control

Details the mode for controlling room air temperature, including heating/cooling loop splitting.

8.10 Frost Protection

8.14 Alarms

8.14.1 Critical Alarm Latching

Details critical alarms, their causes, and how they are latched.

8.13.2 Maintenance Alarms (Non-Latching)

Explains maintenance alarms, their causes, and non-latching behavior.

8.14.2 Configurable Analogue Output 4 (OUT4)

8.14.4 Heating & Cooling Types

8.14.3 Fire Alarm

FAN COMMISSIONING

TEMPERATURE CONTROL

30 Heating Type

Specifies the type of heating fitted to the unit.

COOLING/CONFIGURABLE OUTPUTS

29 Cooling Type

Sets the type of cooling fitted to the unit.

FAN DEMAND INPUTS

ZONE SENSORS

FROST PROTECTION

Details parameters related to frost protection.

NIGHT COOL MODE

ALARM

11 High Temp Alarm

Defines the supply temperature that triggers the high supply alarm.

12 Low Temp Alarm

Defines the supply temperature that triggers the low supply alarm.

37 Critical Alarm

Indicates if the unit is latched in a critical alarm state.

37 Maint. Alarm

Indicates if a maintenance alarm is active.

10.4 Touch Screen (ESCO-LCD) Field Advanced Display (FAD)

10.5 Quick Setup

10.5.2 Setting Up Favourites

10.5.3 Setting Up Security

Setting A User Password

Details the steps for setting a user password for accessing features.

Setting A Service Password

Details the steps for setting a service password for accessing settings.

10.5.4 Scheduling Page

10.5.5 Alarm Log

10.6.3 Select Target Device Page

10.8 Wiring

11.4 Room Modules Wiring

11.6 AVAILABLE ROOM MODULES

11.7 Sensor Addressing

11.8 Room Modules Technical Specifications

11.9.2 Plain Cable (30 To 150 Metres)

Low Temp Alarm

Software Setpoint

Fault Relay Cmd

Fan Enabled Cmd

Cooling Demand Cmd

Heating Demand Cmd

Reset Alarms

Cooling Type

Heating Type

IN4 Function

IN5 Function

Low Temp Action

Enable

Critical Alarm

Maint. Alarm

XBC Sensor Alarm

Low SA-T Alarm

High SA-T Alarm

Frost Alarm

Fire Alarm

12.5 Connection Chart

12.6 Terminals - Wire Connections

13.0 Connection and Wiring Diagrams

13.2 I/O Damper Connection 24V Actuator Version (XBC15-MD-CO)

13.3 Basic Connection Diagram

13.5 XBC10-15 (No Heater/LPHW)

13.6 XBC25-65 (No Heater/LPHW)

13.7 XBC10-15 (Electric Heater)

13.8 XBC25-65 (Electric Heater)

14.0 Commissioning

14.1 Basic Commissioning

Explains the process of commissioning via BACnet object values or ESCO-LCD.

14.2 Commissioning Checklist

Provides a checklist for verifying successful commissioning.

14.3 Fan & Motor

Emphasizes checks for fan and motor rotation, current draw, and direction.

15.0 Maintenance

16.0 Service Schedule

Presents a schedule for routine maintenance tasks.

DECLARATION OF INCORPORATION AND INFORMATION FOR SAFE INSTALLATION, OPERATION AND MAINTENANCE

6.0 COMMISSIONING REQUIREMENTS

Lists general checks required before commissioning for safe operation.

8.0 MAINTENANCE REQUIREMENTS

Provides guidance on maintenance procedures, tool usage, and electrical isolation.

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