230v Dial Thermostat Instruction Manual · of this Instruction Manual only. Sources of danger. The...

Instruction Manual230v Dial Thermostat

Instruction Manual JGSTAT1

Instruction Manual230v Dial Thermostat

Fixing screws

Instruction manual:• Box contents• Introduction• Product compliance• Safety information• Mounting position and installation• System grouping and communication• User interface• LED indication

Contents

Icons used in this manual:

Safety

Important info

Your benefit

For latest PDF Instruction Manual pleasego to www.speedfitUFH.co.uk

Box contents:

02 JGSTAT1 Instruction Manual

We hope you enjoy this product...

Introduction. Thank you for purchasing theSpeedfit Aura Dial Thermostat JGSTAT1. This isa 230v Dial Thermostat which offers simpletemperature control of your heating system.

Speedfit recommends that you use yourJGSTAT1 with the Aura JGWC Wiring Centreand JGSTAT2 Digital Room Thermostat. TheJGSTAT2 can be used as a group controlthermostat to control groups of STAT1s.Please see pages 6 and 7.

Safety Information. Use inaccordance with the regulations. TheAura JGSTAT1 is to be used forroom control of hot water heatingsystems inside buildings.

Installation. This product must befitted by a competent person, andinstallation must comply with theguidance, standards and regulationsapplicable to the location where theproduct is installed. Failure to complywith the requirements of the relevantguidance, standards and regulationscould lead to injury, death orprosecution.

Always isolate the AC mains supplybefore installing or working on anycomponents that require 230v AC50Hz supply.

Product Compliance. Thisproduct is CE compliant and meetsthe following EC directives: RoHS2 directive 2011/65/EU,Electro-Magnetic Compatibilitydirective 2004/108/EC and Lowvoltage directive 2006/95/EC.

Product Compliance & Safety Information

03www.speedfitUFH.co.uk

Product Compliance & Safety InformationThese instructions are applicable to theSpeedfit Aura model stated on the front coverof this Instruction Manual only.

Sources of danger. The thermostatmust be disconnected from mainssupply before removing the cover.

Emergency. Switch off the voltage tothe individual thermostat wiring centreor complete system.

230v AC

Installer parameter settings.The Aura JGSTAT1 is equipped withInstaller Parameters (see page 13).

For the installer. Please enter anyparameter changes in the InstallerNotes section.


130cm

Mounting position and installation. To ensure trouble free operation and efficientcontrol, the unit is best positioned in a draft free area and at 130cm from the floor.Do not position the thermostat near any heat source, behind curtains, direct sunlightor an area of high humidity.

Installation - Thermostat Mounting

Not to be positioned on an exterior wall.


INST

ALLA

TION

Power and Switching Cable - used to powerthermostats and drive output.

Grouping and Communication cable.

While the thermostats can function as standalone, installingthis optional inexpensive communication cable allows thethermostats to communicate with the Aura JGSTAT2configured as a group control thermostat and used with theAura JGWC Wiring Centre (both sold separately).

The JGSTAT1 will follow instructions from the JGSTAT2 bringingcentral control of features such as Time Control, Holiday andParty functions as well as Frost Control. The JGSTAT1 canleave or re-enter group control at the slide of a switch.

JGSTAT2 Group ControlThermostat (sold separately).

System Overview - Grouping and Communication


The maximum number of groups per JGWC Wiring Centre is two. The group selectioncommunication cable must correspond to the group terminals on the JGWC. Pleaserefer to the JGWC Wiring Centre Instruction Manual.

Aura JGWC Wiring Centre

System Overview - Grouping and Communication


INST

ALLA

TION

Group 1 – For example, downstairs Group 2 – For example, upstairs

Carefully remove the front housing.


1 2

3

60mm

Wall Mounting. For wall mounting, mark and mountthe rear case to the wall. The JGSTAT1 is suitablefor wall boxes with a centre hole distance of:


Understanding your terminal connections.

Power Terminals 230vAC. Used for supplying powerto the unit and switchedoutput.

Sensor Terminals. Can beused for external Air or Floorsensor.

Communication Terminals12v DC. Two wire twistedpair can be used for groupingfunctions between JGSTAT2and JGSTAT1. Also requiredfor Heat/Cool changeover.

Installation - Terminal Connections

1 2 3

Rear of unit

3

2

1


INST

ALLA

TION

ZONE 1

SL N L SL N L SL N L SL N L SL N L SL N L SL N LSL N L

ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6 ZONE 7 ZONE 8

5 x 20mm

5 x 20mm

While the JGSTAT1 can function on itsown, installing this optional, inexpensivecommunication cable allows theJGSTAT1 to communicate with the AuraJGSTAT2 (sold separately).

Optional communicationconnection 12v DC

Installation - Thermostat Connections

For more detail refer to the WiringCentre Instruction Manual.


Installation - Terminal Connections

Check that the wiring is completed for:

Power terminals.

Sensor terminals (if applicable).

Communication connections (optional but recommended).

1

2

3

You are ready to secure the rear housing to the wall box.

Please use the screws provided.

Ensure the orientation arrow ispointing upwards.


INST

ALLA

TION

If any parameter settings need

to be changed please refer to next page. Fit the front housing to the rearhousing as shown above.

1

1 2


2

3

4


FUNCTION DESCRIPTION DEFAULT

Valve Exercising

PWM

External sensor type

Actuator type

Reduced temp offset/ Night setback

ENABLE

ON

AIR

NC

4ºC

If the installer setting is to enable the valve exercising thedial thermostat will additionally send 5 minute pulse onactuator once a week.

PWM output to drive actuator open/close (preventstemperature overshoot).

Air or floor.

Normally Closed or Normally Open. JG Actuators aresupplied ready for the default ‘NC’ setting

0, 4, 6 or 8 (only when used with JGSTAT2 and JGWC).

External sensor (optional)If you are fitting an external sensor forair/floor sensing please select temp here.It can be set from 0ºC - 45ºC and ispreset at 27ºC. Please note the dipswitches need to be set for thecorrect external sensor type, see below.

Installation - Parameter Setting

1

2

2


INST

ALLA

TION

LED Indication

Temperature Adjustment 5ºC - 30ºC

Mode Selection

The JGSTAT1 is a group member and will followcommands from the JGSTAT2 Group Control Thermostat.

The JGSTAT1 is no longer a member of the group and willignore commands from the JGSTAT2 Group ControlThermostat.

The JGSTAT1 leaves the group, Frost protection of 5ºC isactive.


User Interface

Slide switch must be in position to follow Group Control Thermostat JGSTAT2, see page 14.

If you do not want a JGSTAT1 to follow the Group Control Thermostat JGSTAT2.Please select or . See previous page.

RED LED indicates that power is goingto the thermostat in normal operation.The top LED will illuminate when roomtemperature falls below your requiredtemperature.

Green LED means that thethermostat is calling for heat. TheGroup Control Thermostat will bein one of the following modes:

1.

2.

3.

JGSTAT2 Group ControlThermostat display.

For more details on JGSTAT2please refer to JGSTAT2Instruction Manual.


LED Indication - Group Member

USE

R GUIDE

To reduce annoyance factor, no LED isshown when the Group Control Thermostatis in reduced temperature/night setbackmode. See below.

To adjust reduced temperature offsetplease refer to page 13.

Amber LED means that thethermostat is calling for heat inreduced/night setback mode. TheGroup Control Thermostat will bein one of the following modes:

1.

2.




If you do not want a JGSTAT1 to follow the Group Control Thermostat JGSTAT2.Please select or . See page 14.



Blue LED indicates thethermostat is in Frost ProtectionMode. Frost Protectiontemperature is fixed at 5ºC.

Green LED means that thetemperature has fallen below thefrost protection level and thethermostat is calling for heat. TheGroup Control Thermostat will bein one of the following modes:

1.

2.




If you do not want a JGSTAT1 to follow the Group Control Thermostat JGSTAT2. Please select or . See page 14.



USE

R GUIDE

To enter Manual Mode, slide the switch to the position. The thermostat will not follow theGroup Control Thermostat JGSTAT2 and will no longer be part of the group. The JGSTAT1 willwork as a stand alone thermostat.

To return the JGSTAT1 to the group (if applicable) move the slide switch to

RED Led indicates that poweris going to the unit in normaloperation. The top LED willilluminate when roomtemperature falls below yourrequired temp.

Green LED means that theunit is calling for heat.


LED Indication - Manual Mode

To enter Manual Mode, slide the switch to the position. The thermostat will not follow thegroup control thermostat JGSTAT2 and will no longer be part of the group. The JGSTAT1 will bein permanent Frost Protection.

Blue LED indicates thethermostat is in frostprotection mode. Frostprotection temperature isfixed at 5ºC.

Green LED indicates thetemperature has fallenbelow the Frost protectionlevel and the thermostat iscalling for heat.

To return the JGSTAT1 to the group (if applicable) move the slide switch to


LED Indication - Permanent Frost Mode

USE

R GUIDE

MODEL

TYPE

TEMPERATURE

Scale

Tolerance

Set Temperature range

Frost Protection

CONTROL

ENVIRONMENT RATINGS

Operating Temperature

Storage Temperature

Operating Humidity (non condensed)

POWER SOURCE

CONTROL SWITCH AND RATING

Loading

Input


Installation - Technical Detail

JGSTAT1

Wired Dial Thermostat designed for 230v AC heating/cooling applications

Celsius

0.5ºC

5ºC - 30ºC

5ºC

ON-OFF control / PWM control

0ºC to + 50ºC

-20ºC to + 60ºC

5-95%RH

230v AC 50Hz

Maximum 3A at SL terminal

Comm Connection 12v DC


Installer Notes

00086/2

John Guest Speedfit LimitedHorton Road, West Drayton, Middlesex UB7 8JL, England.

Tel: 01895 449233 Fax: 01895 420321www.speedfitUFH.co.ukTechnical Help Desk: 01895 425333

,

The above namestyles are all trademarks of John Guest International Limited.

© John Guest International Limited 2014. All rights reserved.

Z2105/423/0814

and

230v Dial Thermostat Instruction Manual · of this Instruction Manual only. Sources of danger. The...

Documents

Transcript of 230v Dial Thermostat Instruction Manual · of this Instruction Manual only. Sources of danger. The...