Neomitis Wired 7 Day Programmable Thermostat | RT7SD | PID

Description

The Neomitis RT7SD is a wired 7 day programmable digital room thermostat designed to give homeowners and installers precise, flexible control over central heating. Its PID control, dual optimisation and simple rotary dial help balance everyday comfort with reduced energy use, making it a practical choice for new installations or replacing an existing thermostat.

With a large, easy to read LCD display, individual weekday scheduling and a one hour Boost mode, the RT7SD makes it straightforward to match heating to your routine. It is suitable for a wide range of heating applications and includes Boiler Plus compliant automation and optimisation features.

7 Day

Programmable schedule

PID

Energy saving control

5(2)A

Relay output

+5-30°C

Setpoint range

IP30

Protection rating

3 Years

Manufacturer warranty

Installation note: This is a wired, mains connected heating control. Installation and electrical connections should be carried out by a competent person in accordance with the manufacturer’s instructions and current UK wiring requirements.

Compatibility check: Confirm that your heating system uses a compatible switched live thermostat connection before ordering. The RT7SD is intended for heating applications and is not a wireless model.

Key Features

7 Day Flexibility

Programme single day or multi day schedules with up to three comfort periods per day, so heating follows your household routine rather than a fixed daily pattern.

Dual Optimisation

Choose OPTI ECO to prioritise savings or OPTI COMFORT to help the heating reach the selected temperature at the start of an occupied period.

PID Control

PID technology helps regulate heating more accurately than basic on/off control, supporting steadier temperatures and efficient operation.

Simple Everyday Use

The large LCD and easy turn rotary control make temperature changes and programming quick and intuitive for all users.

Boost & Frost Protection

Use Boost for an extra hour of comfort, while Standby with frost protection helps protect the property during colder periods.

Boiler Plus Ready

The RT7SD  provides automation and dual optimisation, supporting the energy efficiency aims of the UK Boiler Plus standards for heating controls.

Technical Specifications

General

Brand

Neomitis

MPN

RT7SD

EAN

3760025250527

Product type

Wired 7 day programmable digital room thermostat

Colour

White, RAL 9016 housing

Mounting

Wall mounted, mounting plate supplied

Performance & Control

Programming

7 day, single day or multi day programming

Comfort periods

Up to 3 programmable comfort periods per day

Operating modes

Auto, Comfort, Eco and Standby with frost protection

Control type

2 point ON/OFF switching and PID control

Optimisation

Dual optimisation: OPTI ECO and OPTI COMFORT

Boost function

1 hour temporary Comfort temperature override

Additional functions

Programme lock and service interval function

Electrical & Environmental

Power supply

2 x AA (LR6) batteries, supplied

Battery life

Approximately 2 years typical use

Relay output

5(2)A

Setpoint range

+5°C to +30°C

Operating temperature

0°C to +40°C

Storage temperature

-10°C to +60°C

Humidity

Up to 80% at +25°C, non condensing

Ingress protection

IP30

Dimensions & Warranty

Height

95 mm

Width

120 mm

Depth

29.6 mm

Gross weight

0.3 kg

Certification

Manufactured on an ISO 9001:2015 certified site

Warranty

3 year manufacturer warranty

Frequently Asked Questions

Is the Neomitis RT7SD suitable for my boiler?

The RT7SD is designed for a wide range of heating applications. Before installation, confirm that your system accepts a wired room thermostat with a compatible switched live connection.

Can I set a different heating schedule for each day?

Yes. The thermostat supports 7 day programming, with single day or multi day schedules and up to three comfort periods each day.

What is the difference between OPTI ECO and OPTI COMFORT?

OPTI ECO prioritises energy savings during Eco periods, while OPTI COMFORT times heating operation to help achieve the selected temperature at the start of a comfort period.

Does it need batteries?

Yes. The RT7SD is supplied with 2 x AA (LR6) batteries, with a typical battery life of around two years.

Can it be used as a direct replacement for an older thermostat?

It can be suitable as a wired thermostat replacement, provided the existing wiring and heating system are compatible. A qualified installer should verify the connection before fitting.

BTU Calculator

BTU & WATT Calculator

Room Dimensions

Length (in m):

Width (in m):

Height (in m):

Room Type

Living Room

Bedroom

Kitchen

Bathroom

Conservatory

Hallway

Glazing Type

Single Glazed

Double Glazed

Triple Glazed

External Walls

0 Wall

1 Wall

2 Walls

3 Walls

4 Walls

Insulation Level

Poor

Average

Good (New Build)

Calculate

Required Heating

0

Watts

0

BTUs