Swegon GOLD User Manual

GB.XZONE.080630
We reserve the right to alter specifications.
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Function Guide for the GOLD,
Xzone
1. General
The Xzone function is designed for controlling one extra
temperature zone via the ventilation system.
Sometimes it is necessary to control a part of the venti-
lation system with different temperature prerequisites.
This may be due to proximity to the perimeter wall of the
building facing north or south; workshop, office or other
conditions that give rise to different temperature loads in
various parts of a building.
The Xzone function can control one extra temperature
zone, max.
Xzone can be used for all types of GOLD air handling unit
with program version 5.00 or later, and both postheating
and cooling can be controlled in the extra zone.
When Xzone is activated, several menus appear in the
hand-held micro terminal under user level for setting and
reading the extra zone parameters.
The type of temperature control for the extra zone must
be selected separately, and can be of another type than
that used in the main zone.
If extract air temperature control is selected, the tem-
perature sensors must be positioned so that they will not
be influenced by the temperature in the other zone. This
means that the internal extract air sensor (inside the air
handling unit) must not be used for control for the main
zone. The room sensor or extra extract air sensor should
be used, (see TBLZ-1-30 or TBLZ-1-24 in section Material
Specification).
The air heater and air cooler for the main and extra zone
must be sized on the basis of separate computerized
calculations. Always take into account that the duct sys-
tem where the air heater and air cooler are fitted, does
not have the same dimensions as the connection spigots/
frames of the air handling unit.
2. Material Specification
Air handling unit: All types of GOLD
Xzone Control box TBLZ-1-50-a-b-cc
Consists of: IQnomic Plus, TBIQ-2-1, heating
IQnomic Plus, TBIQ-2-1, cooling
Comm. cable BC1-1 (L=250mm)
Code: a 0 = Without freeze protection monitor sensor
1 = With freeze protection monitor sensor
b 1= With supply air temperature sensor
2 = With supply air and extract air temperature
sensor
3 = With supply air and room air temperature
sensor
cc 01 = With 1 metre long communication cable
03 = With 3 metre long communication cable
05 = With 5 metre long communication cable
10 = With 10 metre long communication cable
15 = With 15 metre long communication cable
Supply air temperature sensor, set (TBLZ-1-30), according
to selection above consists of the following:
Duct temperature sensor 32106304
Jack for wall mounting 019611
Extract air temperature sensor, set (TBLZ-1-30), according
to selection above consists of the following:
Duct temperature sensor 32106304
Jack for wall mounting 019611
Room temperature sensor (TBLZ-1-24), according to selec-
tion above.
When the heater is electric of type Swegon standard incl.
control cable:
Adaptor modular/terminal TBLZ-1-55

Swegon GOLD Specifications

General

Installation	Indoor
Casing	Double skin
Panel Thickness	50 mm
Heat Recovery	Rotary heat exchanger
Control System	Integrated
Filter Class	ePM1 70% (F7)
Thermal Transmittance	T2 according to EN 1886
Sound Pressure Level	Dependent on configuration
Power Supply	400 V, 50 Hz
Dimensions	Dependent on model
Weight	Dependent on model

Summary

General Xzone Functionality

Xzone Material and Component Specifications

Xzone Control Box and Components

Details the Xzone Control Box, associated IQnomic Plus modules, communication cables, and code parameters for sensors and cable lengths.

Temperature Sensor Sets

Specifies components for supply air, extract air, and room temperature sensors including duct sensors and wall mounting jacks.

Electric Air Heater Components

Details the adaptor modular/terminal for Swegon standard electric heaters.

Xzone Operation and Control

IQnomic Plus Module Wiring for Xzone

Guidance on connecting temperature sensors and actuators to IQnomic Plus modules A and B for Xzone functionality.

Xzone Heating and Cooling Activation

Instructions for separately activating Xzone heating and cooling functions and selecting control signals.

Temperature Control Modes

Explains temperature control separation for the extra zone and the cooling minimum flow function.

Important Operational Notes

Highlights the blocking of electric air heater power reduction and intermittent night-time operation effects.

Electrical Connections for Xzone

IQnomic Plus Module Wiring Diagram

Illustrates connections for IQnomic Plus modules A and B, including sensors, actuators, and communication cables.

Air Heater and Pump Control Wiring

Details wiring for hot water air heaters and pump controls for heating or cooling circuits.

Electric Air Heater Wiring

Swegon Standard Electric Heater Connections

Specific wiring instructions for Swegon Standard electric air heaters, including sensors and control signals.

IQnomic Plus Module Connections for Heater

Wiring of IQnomic Plus modules A and B to the electric air heater, including power supply and control signals.

Xzone Adjustment and Settings

Manual Activation of Xzone

Procedure for manually activating Xzone heating and cooling via the hand-held micro terminal.

Setting Control Functions

Configuration of heating (preheating) and cooling functions, including DEACTIVATE and step settings.

Neutral Zone Setting

Setting the required neutral zone between heating and cooling sequences via SETTINGS.

Xzone Menu Navigation and Settings

TEMP.CTRL.XZONE Menu

Accessing and navigating the Xzone temperature control menus on the hand-held micro terminal.

XZONE Settings Menu Group

Locating the XZONE menu group under SETTINGS for temperature control setpoint configuration.

Performance Checks and Troubleshooting

IQnomic Plus Module Status Indicators

Interpreting LED indicators (L1, L2) on the IQnomic Plus module for power and communication status.

Temperature Sensor Verification

Checking temperature readings in the READINGS menu to verify correct wiring and sensor function.

Alarm Conditions

Understanding alarm initiation if functions are active but accessories are not correctly connected.