Neomitis PRG7a DIGITAL Programmable Thermostat INSTALLATION INSTRUCTIONS

Neomitis PRG7a DIGITAL Programmable Thermostat

PACK CONTAINS

INSTALLATION

MOUNTING OF WALL MOUNTING PLATE

The digital programmer is fixed on the wall with the wall plate which is supplied with the product.

1. Unscrew the 2 screws under the programmer.
2. Remove the wall plate from the programmer
3. Secure the wall plate with the two screws provided using the horizontal and vertical holes.
4. In case of surface mounting, a knock-out area is provided on the wall plate and on the corresponding area of the programmer.

WIRING

All electrical installation work should be carried out by a suitably qualified Electrician or other competent person. If you are not sure how to install this programmer consult either with a qualified electrician or heating Engineer. Do not remove or refit the appliance onto the backplate without the mains supply to the system being isolated  All wiring must be in accordance with IEE regulations. This product is for fixed wiring only.

Internal wiring

• N = Neutral IN B = Blue
• L = Live IN
• 1 = HW/Z2: Normal close output
• 2 = CH/Z1: Normal close output
• 3 = HW/Z2: Normal open output
• 4 = CH/Z1: Normal open output

Wiring diagrams 

3 port system

2 port system

MOUNTING OF THE PROGRAMMER

1. Replace the programmer on the wall mounting plate.
2. Secure the programmer by screwing both locking screws under the programmer.

INSTALLER SETTINGS

ADVANCED INSTALLER SETTING

Access

1. Move the 2 mode sliders to the off position.
2. Move the programming slider to the position.
   Press simultaneously and review for 5 seconds.

5 advanced settings can be modified.

Press yes until the correct option is in the display then use+ or –to select your choice.

• Setting number Description
• 1 Select gravity/pumped mode
• 2 Set 12 or 24-hour clock
• 3 Activation of auto Summer/Winter changeover
• 4 Set the number of ON/OFF periods
• 5 Select your system between Z1/Z2 or CH/HW
• 6 Activation of backlight

Gravity/Pumped mode (1)
The pre-set system is Pumped.

1. Press or to change to Gravity (2).
   1. 1 = Pumped
   2. 2 = Gravity
2. Then save by moving the programming slider or save and go to next setting by pressing .

Set 12/24 hours clock (2)
The pre-set value is 12 hours clock.

1. Press or to change to “24h”.
2. Then save by moving the programming slider or save and go to next setting by pressing .

Auto Summer/Winter change over (3)
The auto Summer/Winter change-over default is ON.

1. Press or change to OFF
2. Then save by moving the programming slider or save and go to the next setting by pressing .

Set number of ON/OFF periods (4)

You can adjust the number of ON/OFF switching time periods. The pre-set number is 2.

1. Press or to change to 3 periods.
2. Then save by moving the programming slider or save and go to the next setting by pressing.

Installation operating (5)
The digital programmer can manage Central Heating and Hot Water or 2 zones.
The pre-set choice is CH/HW.

1. Press +or- change to Z1/Z2.
2. Then save by moving the programming slider or save and go to next setting by yes pressing.
   Note regarding the Advanced installer settings: If the programming slider is moved, it will
   save changes and exit installer mode.

Backlight (6)

The backlight can be switched Off. The pre-set value is ON.

1. Press +or- to change to OFF.
2. Then save by moving the programming a slider or save and go to next setting by pressing yes.

TECHNICAL SPECIFICATIONS

• Power supply: 220V-240V/50Hz.
• Output per relay: 3(2)A, 240V/50Hz.
• Rated impulse voltage: 4000V.
• Micro disconnection: Type 1B.
• Pollution degree: 2.
• Automatic action: 100,000 cycles.
• Class II.

Environment:

• Operation temperature: 0°C to +40°C.
• Storage temperature: from -20°C to +60°C.
• Humidity: 80% at +25°C (without condensation)
• Protection rating: IP30.

UKCA declaration of conformity: We, Neomitis Ltd, hereby declare under our sole responsibility that the products described in these instructions comply with statutory instruments 2016 No.1101 (Electrical Equipment safety Regulations), ), 2016 No.1091 (Electromagnetic Compatibility Regulations) , 2012 n°3032 (ROHS) and following designated standards:

• 2016 No.1101 (Safety): EN 60730-1:2011, EN 60730-2-7:2010/ AC:2011, EN 60730-2-9:2010, EN 62311:2008
• 2016 No.1091 (EMC): EN 60730-1:2011 / EN 60730-2-7:2010/AC:2011 / EN 60730-2- 9:2010
• 2012 n°3032 (ROHS): EN IEC 63000:2018

Neomitis Ltd: 16 Great Queen Street, Covent Garden, London, WC2B 5AH UNITED KINGDOM – contactuk@neomitis.com
EU declaration of conformity: We, Imhotep Creation, hereby declare under our sole responsibility that the products described in these instructions comply with the provisions of Directives and harmonized standards listed below:

• Article 3.1a (Safety): EN60730-1:2011/ EN60730-2-7: 2010/EN60730-2-9: 2010/ EN62311:2008
• Article 3.1b (EMC): EN60730-1:2011/ EN60730-2-7: 2010/ EN60730-2-9: 2010
• RoHS 2011/65/UE, amended by Directives 2015/863/UE & 2017/2102/UE : EN IEC 63000:2018
  Imhotep Creation: ZI Montplaisir – 258 Rue du champ de courses – 38780 Pont-Evêque – France – contact@imhotepcreation.com
  Neomitis Ltd and Imhotep Creation belong to Axenco Group.

The symbol affixed on the product indicates that you must dispose of it at the end of its useful life at a special recycling point, in accordance with European Directive WEEE 2012/19/EU. If you are replacing it, you can also return it to the retailer from which you buy the replacement equipment. Thus, it is not ordinary household waste. Recycling products enables us to protect the environment and to use less natural resources.

www.neomitis.com

NEOMITIS® LIMITED – 16 Great Queen Street, Covent Garden, London, WC2B 5AH UNITED KINGDOM
Registered in England and Wales No: 9543404
Tel: +44 (0) 2071 250 236
Fax: +44 (0) 2071 250 267
E-mail: contactuk@neomitis.com

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Neomitis PRG7a DIGITAL Programmable Thermostat INSTALLATION INSTRUCTIONS

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Neomitis PRG7a DIGITAL Programmable Thermostat INSTALLATION INSTRUCTIONS