Speedfit JGSTAT2W Instruction Manual
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Speedfit JGSTAT2W Instruction Manual

230v thermostat
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  • Page 2 Contents Box contents: Instruction Manual Fixing screws JGSTAT2W JGSTAT2B (White) (Black) Instruction manual: Icons used in this manual: • Box contents Safety • Introduction • Product compliance Important info • System options overview • Installation • Parameter settings Your benefit •...
  • Page 3 Product Compliance & Safety Information Introduction. Thank you for purchasing Product Compliance. This one of our Speedfit Aura 230V Thermostat product is CE compliant and models. To use all of the Thermostat meets following features, the optional communications Directives: cables is required.
  • Page 4 Product Compliance & Safety Information These instructions are applicable to the 230v AC Speedfit Aura model stated on the front cover of this Instruction Manual only. Warning. This product must be Warning. Always isolate the fitted by a competent person.
  • Page 5 System Overview - Configuration Options Programmable Room Thermostat (PRT) The unit can be configured to either one of the following. Group Control Wiring Centre Thermostat UFH Manifold Radiator Group Thermostat Boiler Hot Water Timer www.speedfitUFH.co.uk...
  • Page 6 System Overview - Configuration Options Programmable Room Thermostat (PRT). When configured for PRT (see page 31) the Programmable Room Thermostat mainly works by itself and allows the user to have separate Time and Temperature control of each zone on the wiring centre. Features like Holiday, Party and Frost mode have to be set on each individual thermostat.
  • Page 7 System Overview - Cables Power and Switching cable – used to power thermostats and drive output. Grouping and Communication cable. While the units can function as standalone PRTs or Timers, installing this optional inexpensive Communication cable allows the units to communicate with each other.
  • Page 8 System Overview - Options All digital variants can be configured from JGSTAT2. Groups The systems below, although not exhaustive show the main must have a Group Control options. The maximum number of groups per JGWC Wiring Thermostat. 1 or 2 groups can be Centre is two.
  • Page 9 System Overview - Grouping and Communication Option 1 - Page 31 All thermostats set as PRT. FUNCTION USING COMMUNICATION CONNECTION - PRT Individual Room Control Individual Holiday Function Individual Party Function Individual Heating Program Individual Frost Function Group Holiday including HW Group Party Group Heating Program Group Permanent Override...
  • Page 10 System Overview - Grouping and Communication Option 2 - Page 33 Option 3 - Page 35 FUNCTION USING COMMUNICATION CONNECTION - GROUP CONTROL Individual Room Control Individual Holiday Function Individual Party Function Individual Heating Program Individual Frost Function Group Holiday including HW Group Party Group Heating Program Group Permanent Override...
  • Page 11 System Overview - Hot Water Option When the unit is configured as a Hot Water Timer (see page 34) there are two methods of connecting the cylinder thermostat. Unit configured to Hot Water Timer. Cylinder thermostat options: Connected directly to JGWC (default). Connected directly to JGSTAT2.
  • Page 12 System Overview - Hot Water Option For convenience there is a unique built in option allowing the cylinder thermostat to be connected to either the HW Timer or Wiring Centre. Connected direct to JGWC (default). Connected direct to JGSTAT2 (requires additional parameter change see page 40).
  • Page 13 Installation - Terminal Connections Understanding your terminal connections. Communication Terms 12v DC. Two wire twisted pair can be used for Rear of unit Grouping Functions between Group Control Thermostat, Group Thermostat and HW Timer. Sensor Terminals. be used for external AIR or Floor sensor when...
  • Page 14 Installation - Thermostat Mounting Carefully remove the front housing. 60mm JGSTAT2 Instruction Manual...
  • Page 15 Installation - Thermostat Mounting Mounting position and installation. To ensure trouble free operation and efficient control, 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, in direct sunlight or an area of high humidity.
  • Page 16 Installation - Thermostat Connections 5 x 20mm 5 x 20mm SL N L SL N L SL N L SL N L SL N L SL N L SL N L SL N L ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5 ZONE 6...
  • Page 17 Installation - Thermostat External Sensor Aura External Sensor (sold separately). Note: If you are using an External Sensor, the unit has to be configured for External Air Sensor or Floor Protection Sensor. Please see Device Parameter Setting on page 40. www.speedfitUFH.co.uk...
  • Page 18 Installation - Hot Water Timer Wiring 5 x 20mm 5 x 20mm SL N L SL N L SL N L SL N L SL N L SL N L SL N L SL N L ZONE 1 ZONE 2 ZONE 3 ZONE 4 ZONE 5...
  • Page 19 Installation - Hot Water Timer Cylinder Thermostat 5 x 20mm 5 x 20mm 5 x 20mm 5 x 20mm SL N L SL N L SL N L SL N L SL N L SL N L SL N L SL N L SL N L SL N L...
  • Page 20 Installation - Thermostat Mounting Check that the wiring is completed for: Power terminals. Sensor terminals (if applicable). Communication connections (optional but recommended). You are ready to secure the rear housing to the wall box. Please use the screws provided. Ensure the orientation arrow is pointing upwards.
  • Page 21 Installation - Thermostat Mounting Fit the front housing to the rear housing. Ensure the pin connections are aligned. Align the front housing at Lightly press until you the bottom edge. hear a positive click. www.speedfitUFH.co.uk...
  • Page 22 Installation - LCD Graphics ICON FUNCTION Box: Indicates selected mode e.g. means the current setpoint is Hi temp, means the Hi temp is not selected. Sunny: Hi comfortable temperature. Cloudy: Middle comfortable temperature. Moon: Low comfortable temperature. Programmable Thermostat program mode indicator: Indicates program is running, Auto On or Auto Off.
  • Page 23 Installation - LCD Graphics ICON FUNCTION Heat indicator: Indicates demand for heat. Cool mode indicator: Indicates cooling is required (if applicable). Temperature indicator: Displays room temperature, set temperature or other information. Temporary manual override indicator: If the set temperature is changed when in program mode, the hand will appear until the next program start time.
  • Page 24 Installation - LCD Graphics ICON FUNCTION Hot Water (HW) indicator: Unit operating as a hot water timer. Hot Water (HW) indicator: Indicates demand for hot water. HW Program mode indicator: Indicates program is running. HW Mode indicator: Mode for 1 period of HW a day, from Program 1 ON to Program 3 OFF.
  • Page 25 Installation - LCD Graphics ICON FUNCTION Floor sensor probe indicator: Show only when Air + Floor sensor is connected. Setting indicator: Indicates the unit is in program setting mode. Keylock indicator: Keys have been de-activated. www.speedfitUFH.co.uk...
  • Page 26 Installation - User Interface ICON FUNCTION 1. Increase or decrease setpoint temperature. 2. Increase or decrease Day, Clock, Timer, Party, Holiday and Boost. 3. Select Installer Parameter value. 1. Mode selection. 2. Long press to return to home display without saving. 3.
  • Page 27 Installation - First Power Up www.speedfitUFH.co.uk...
  • Page 28 Installation - System Parameters You are now ready to configure the unit using the System Parameter table below. FUNCTION SYSTEM DEFINITION DEFAULT SETTING Programmable Room Stat (PRT) System Unit Digital Thermostat Type HW Timer PRT only with communication* Group Control Thermostat and System Group Thermostat communication Communication...
  • Page 29 Installation - Options Option 1 - Page 31. Unit is configured as individual PRT. Option 2 - Page 33. Unit is configured as a Group Control Thermostat used to control a group(s) of Dial Stat(s). Group 1 Group 2 Option 3 - Page 35. Unit is configured as a Group Control Thermostat used to control a group(s) of Digital Stat(s) configured as Group Thermostats.
  • Page 30 Installation - Graphics Key Press once Press x amount of times Hold for five seconds Flashing Short press to save and Short press to back up long press to save and exit JGSTAT2 Instruction Manual...
  • Page 31 Option 1 - Individual Programmable Thermostat Setup PRT with no communication Short press on change to 2. to back up. Long press to exit to home screen or continue to change device settings. Refer to page 33. *Select S03 setting 0 if communication is required for global heat/cool changeover. Your system must support this and the communication connection must be used (see page 13).
  • Page 32 Option 1 - Hot Water Timer (Optional) Configuration Hot water with no communication. change to 2. change to 2. Long press to exit to home screen or continue to change device settings. Refer to page 40. JGSTAT2 Instruction Manual...
  • Page 33 Option 2 - Thermostat Configuration Group Control Thermostat. Communication connection required for this setting. Long press to exit to home screen or continue to change device settings. Refer to page 40. www.speedfitUFH.co.uk...
  • Page 34 Option 2 - Hot Water Timer (Optional) Configuration change to 2. Communicatio n connection required for this setting. Long press to exit to home screen or continue to change device settings. Refer to page 40. JGSTAT2 Instruction Manual...
  • Page 35 Option 3 - Thermostat Configuration Group Control Thermostat. Communicatio n connection required for this setting. Long press to exit to home screen or continue to change device settings. Refer to page 40. www.speedfitUFH.co.uk...
  • Page 36 Option 3 - Thermostat Configuration Group Thermostat. change to 1. Communicatio n connection required for this setting. Long press to exit to home screen or continue to change device settings. Refer to page 40. JGSTAT2 Instruction Manual...
  • Page 37 Option 3 - Hot Water Timer (Optional) Configuration change to 2. Communicatio n connection required for this setting. Long press to exit to home screen or continue to change device settings. Refer to page 40. www.speedfitUFH.co.uk...
  • Page 38 Installation - System Parameters If you have made an error or need to change your System Parameters please follow the steps below. This should only be done by your installer. Press all three buttons simultaneously. JGSTAT2 Instruction Manual...
  • Page 39 Installation - System Parameters Unit will follow power up sequence on page 27. You are now ready to enter or change your System Parameters. Refer to page 28. www.speedfitUFH.co.uk...
  • Page 40 Installation - Device Parameters Press all three buttons simultaneously. Device Parameters will follow System Parameters on first power up. If you need to change Device Parameters follow the steps below. Please note, your System Parameters will be shown first but cannot be edited in this section.
  • Page 41 Installation - Device Parameters FUNCTION SYSTEM DEFINITION DEFAULT SETTING Pulse width modulation Heating On-Off 0.5ºC +/- 0.25ºC control On-Off 1.0ºC +/- 0.5ºC Room Temperature offset from -3.0ºC to temperature measured temperature to 0ºC 3.0ºC offset compensate for any error Sensor probe or Sensor/Cylinder stat not connected cylinder thermostat Sensor/Cylinder stat connected...
  • Page 42 Installation - Device Parameters continued FUNCTION SYSTEM DEFINITION DEFAULT SETTING Frost Set point Required temperature for Frost 5ºC to 17ºC 5ºC temperature Protection and Holiday Mode Hour format Daylight Saving Time (DST) Heating Set point 5ºC to 35ºC Maximum temp that can 35ºC limit be set for heating...
  • Page 43 Installation - Error Codes ERROR PROG NON-PROG CODE Comm Connection Comm Connection Comm Connection link failure link failure link failure Comm Connection Comm Connection Comm Connection link failure link failure link failure Floor sensor open Floor sensor open Floor sensor short Floor sensor short When an error exists within the system, the thermostat display will cycle between the normal operating screen and an error page.
  • Page 44 Installation - Technical Detail Model JGSTAT2W or JGSTAT2B Type Electronic programmable room thermostat, digital room thermostat and hot water timer designed for 230v AC applications Programming Modes User selectable for 5/2, ALL and Individual day options Program Number 1-6 Selectable...
  • Page 45 User Guide - Setting Time and Date PRT and Group Control Thermostat. www.speedfitUFH.co.uk...
  • Page 46 User Guide - Setting Time and Date PRT and Group Control Thermostat. Use Left to select 12 hour and right to select 24 hour. Hour Minutes Adjust the time using the up or down arrow key. JGSTAT2 Instruction Manual...
  • Page 47 User Guide - Setting Time and Date PRT and Group Control Thermostat. Year Month Adjust the year/month/d ay using the up or down arrow key. www.speedfitUFH.co.uk...
  • Page 48 PRT, Group Control Thermostat and Group Thermostat. Highest temperature typically used for early morning and early evening. Typically 21ºC. Mid temperature typically used for times of day when you are active around the home. Typically 19ºC. Lower temperature typically used for unoccupied or sleep times.
  • Page 49 User Guide - Understanding Temperature Levels Cooling PRT, Group Control Thermostat and Group Thermostat. Cooling is only available if your system supports this and the relevant configurations and connections have been made to the unit. Occupied temperature typically 22ºC. Unoccupied temperature typically 40ºC. This avoids cooling being active when the property is unoccupied.
  • Page 50 User Guide - Default Heating Schedule PRT and Group Control Thermostat. Monday to Friday 12.00 7.00 9.00 17.00 23.00 Saturday to Sunday 12.00 8.00 9.00 17.00 23.00 If using grouping, the schedule from the Group Control Thermostat will be applied to Group Members. JGSTAT2 Instruction Manual...
  • Page 51 User Guide - Default Cooling Schedule PRT and Group Control Thermostat. Monday to Friday 12.00 7.00 9.00 17.00 23.00 Saturday to Sunday 12.00 8.00 9.00 17.00 23.00 If using grouping, the schedule from the Group Control Thermostat will be applied to Group Members. www.speedfitUFH.co.uk...
  • Page 52 User Guide - Graphics Key Press once Press x amount of times Hold for five seconds Flashing Short press to save and Short press to back up long press to save and exit JGSTAT2 Instruction Manual...
  • Page 53 User Guide - Setting Required Temperature Levels PRT, Group Control Thermostat and Group Thermostat. Setting the low temperature. By setting the low temperature the program schedule will use this as the low setting. The temperature set is applicable to the individual thermostat.
  • Page 54 User Guide - Setting Required Temperature Levels PRT, Group Control Thermostat and Group Thermostat. By setting the low temperature the programs will use this as the low setting. Move back to Repeat for once temperature levels have been chosen. The temperature set is applicable to the individual thermostat.
  • Page 55 User Guide - Setting the Temperature Schedule Use right and left to select the day of the programs. If using grouping, the schedule from the Group Control Thermostat will be applied to Group Members. 7 Days Individual www.speedfitUFH.co.uk...
  • Page 56 User Guide - Setting the Temperature Schedule Adjust the time using the up or down arrow key. Use right and left to select the Hi/Mid or low temp. JGSTAT2 Instruction Manual...
  • Page 57 User Guide - Setting the Temperature Schedule Repeat through to program 4. If you require a 5th or 6th program enter a time and select your temperature To remove a program, set the time to --:--. When you set the temperature the schedule will respond to those temperatures.
  • Page 58 User Guide - Temporary Override PRT, Group Control Thermostat and Group Thermostat. Use the up or down arrow key to view your program set temperature. The Temporary Temporary Override allows you to increase the Override is applicable temperature or decrease it to the desired setting to the thermostat until it reverts back on the next program time.
  • Page 59 User Guide - Temporary Override PRT, Group Control Thermostat and Group Thermostat. Confirm the temporary set temperature. To cancel temporary override press (see below). www.speedfitUFH.co.uk...
  • Page 60 User Guide - Permanent Override PRT and Group Control Thermostat. Setting permanent low temperature. Move from Use the up or down arrow key to view your set temperature. See page 58. Repeat for Permanent Override of a Group Control Thermostat will also affect the Group Thermostats unless they are removed from the group.
  • Page 61 User Guide - Party Mode PRT and Group Control Thermostat. Use the right arrow to select the Party Mode. The Party Mode is an option that enables temperature for a period of time (up to 9hr 50min). Use the up arrow to select the hr/min.
  • Page 62 User Guide - Holiday Mode Use the right arrow to select the Holiday Holiday set in a Mode. Group Control Thermostat will also affect Group Thermostats unless they are removed from the group. See page 64. Use the up arrow to select how many days to be off for.
  • Page 63 User Guide - Frost Protection Use the right arrow to select the Frost Mode. Frost protection set in a Group Control Thermostat will also affect Group Thermostats unless they are removed from the group. See page 64. Use the up arrow to select the frost protection...
  • Page 64 User Guide - Group Thermostat Overview When a Group Thermostat is in it will follow the Mode status of the Group Control Thermostat. When a Group Thermostat is in The Group Thermostat and the Group Control has now left the group Thermostat is in and is in permanent then the...
  • Page 65 User Guide - Group Thermostat Overview The Group Thermostat has now left the group and is in permanent To adjust the set temperature, please refer to pages 53 - 54. The Group Thermostat has now left the group and is in permanent To adjust the set temperature, please refer to page 53 - 54.
  • Page 66 User Guide - Hot Water (Optional) Mode Selection Mode selection. Hot water will be on once per day. When selected, the hot water timer will follow the program schedule (see page 68). Hot water will be continuously on. Hot water will follow Holiday Mode from the Hot water will be...
  • Page 67 User Guide - Hot Water Boost www.speedfitUFH.co.uk...
  • Page 68 User Guide - Setting Hot Water Times Your Hot Water Timer comes preset with the times below. These can be adjusted (see next page). Monday to Friday 12.00 6.00 8.00 18.00 22.00 Saturday and Sunday 12.00 6.00 8.00 18.00 22.00 JGSTAT2 Instruction Manual...
  • Page 69 User Guide - Setting Hot Water Times 7 Days Individual www.speedfitUFH.co.uk...
  • Page 70 User Guide - Setting Hot Water Times Repeat these steps for programs JGSTAT2 Instruction Manual...
  • Page 71 User Guide - Setting Hot Water Times Repeat these steps for programs www.speedfitUFH.co.uk...
  • Page 72 Installer Notes JGSTAT2 Instruction Manual...
  • Page 73 Installer Notes www.speedfitUFH.co.uk...
  • Page 74 Installer Notes JGSTAT2 Instruction Manual...
  • Page 75 Installer Notes www.speedfitUFH.co.uk...
  • Page 76 John Guest Speedfit Limited Horton Road, West Drayton, Middlesex UB7 8JL, England. Tel: 01895 449233 Fax: 01895 420321 www.speedfitUFH.co.uk Technical Help Desk: 01895 425333 The above namestyles are all trademarks of John Guest International Limited. © John Guest International Limited 2014. All rights reserved.

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