Vysal Vysa-Therm 3000 User Manual

Vysa-Therm™ 3000: 000807
Vysal Limited. Unit 3 Lovett Farm, Little Somerford, Wiltshire, SN15 5BP. Tel : 01666 822059 Fax: 01666 822422
Email: sales@floor-heating.co.uk Web: www.floor-heating.co.uk
1. Introduction
The Vysa-Therm™ 3000 is the most advanced thermostat available in the market today. Vysa-Therm™
3000 has the largest microprocessor available and is packed full of features to make life simple for the
installer and user alike.
The Vysa-Therm™ 3000 is the simplest thermostat to install and never programme . The default
programme has been optimised for economy and comfort suitable for typical lifestyles. The Vysa-
Therm™ 3000 has a high capacity 3V Lithium coin battery to protect the factory pre-set time and date so
that the installer / user need not enter them during installation.
There are two modes of operation; timed or un-timed.
The operation mode is initially selected by the DIL switches during installation but can be changed later
under the engineer menu without having to open the control.
When timed operation is chosen the control uses a real time clock and timer periods to change the
temperature between the comfort temperature and the savings temperature.
When un-timed operation is chosen the control is set to the required temperature using S and T and
controls to this temperature until it is manually adjusted.
OWNERS MANUAL
Vysa-Therm™ 3000
Electrical and electronic specifications.
• Supply Voltage: 230 Vac nominal (operating range 200 to 260 Vac), 50/60 Hz
• Standby power consumption: 500 mW
• Relay rating: 16 A resistive (4 A inductive), 230 Vac, 3600 W
• Ambient operating temperature: 0 to 35 °C
• Room sensor control set point range: 5 to 35 °C
• Room sensor display and setting resolution: 0.2 °C
• Room sensor operating differential: 0.4 °C
• Room sensor accuracy: ± 1.5 °C over range 10 to 30 °C
• Room sensor: built in NTC thermistor
• Floor sensor control set point range: 5 to 45 °C
• Floor sensor display and setting resolution: 0.2 °C
• Floor sensor operating differential: 1.0 °C
• Floor sensor accuracy: ± 2.0 °C over range 10 to 40 °C
• Floor sensor: NTC thermistor, resistance 10kΩ @25 °C
• Floor sensor: the length of the floor sensor lead can be extended up to a
maximum of 20 m.

Vysal Vysa-Therm 3000 Specifications

Electrical Specifications

supply voltage	230 Vac nominal
standby power consumption	500 mW
relay rating	16 A resistive (4 A inductive), 230 Vac, 3600 W

Operating Environment

ambient operating temperature	0 to 35 °C
room sensor control set point range	5 to 35 °C
floor sensor control set point range	5 to 45 °C

Sensor Specifications

room sensor display and setting resolution	0.2 °C
room sensor operating differential	0.4 °C
room sensor accuracy	± 1.5 °C over range 10 to 30 °C

Floor Sensor Specifications

floor sensor display and setting resolution	0.2 °C
floor sensor operating differential	1.0 °C
floor sensor accuracy	± 2.0 °C over range 10 to 40 °C

Clock Specifications

clock accuracy	± 25 PPM
clock battery backup	replaceable lithium coin cell (Type CR2032)
timer program storage	non volatile EEPROM memory

Summary

Factory Default Settings

DIL Switches Configuration

Configuration settings determined by DIL switches for initial setup and operation.

Vysa-Therm 3000 Software Features

Timed vs. Un-timed Operation Modes

Explanation of the two primary operating modes: timed and un-timed.

Sensor Configuration Options

Details on how the thermostat uses floor and/or room sensors for control.

Maximum Floor Temperature Settings

Setting the maximum allowable floor temperature based on floor type.

Timed Control Temperatures

Tamper-Proof Locking Feature

Enabling a lock to prevent unauthorized temperature adjustments.

PIN Protection for User Settings

Setting a PIN to restrict access to user settings and temperature adjustments.

Engineer Settings for Installation

Setting Maximum Floor Temperature

Adjusting the maximum floor temperature after initial DIL switch setup.

Configuring Sensor Operation

Changing the sensor configuration (floor, room, or both).

Setting Timed or Un-timed Operation

Switching between timed and un-timed operation modes.

Setting the Engineer PIN Code

Setting or changing the PIN code for engineer settings.

Resetting to Factory Defaults

Restoring the thermostat to its original factory settings.

User Settings and Personalization

Entering User PIN

Setting Tamper Lock for User

Customizing Timer Periods

Setting Comfort Temperature

Setting Savings Temperature

Setting Clock Time

Setting the Date

Setting Thermostat for Timed Operation

Setting Thermostat for Manual Operation

Daily Controls and Operations

Entering PIN for User Controls

Temperature Adjustment (Un-timed)

Temporary Temperature Adjustment (Timed)

Off and Frost Protection Modes

Setting the thermostat to off or frost protection modes.

Constant Comfort or Savings Control

Displays and Error Codes

Error Displays and Codes

Error codes and their meanings for thermostat faults.

Battery Replacement Procedure

Electrical and Electronic Specifications