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230V Heating & Cooling Large LCD Digital HVAC System Omron Room Thermostat for Heating System

ST2601 is the Omron equipped member of the ST2600 family: a wired 230V non-programmable room thermostat for HVAC and heating systems, with a large LCD and a dial adjustable button. Heating, cooling and frost protection are selectable, switching sensitivity is adjustable, and the housing is flame retardance ABS with white, blue or green backlighting.

Key Benefits

  • Omron relay on the switching side for a documented contact life
  • Large dial adjustable button keeps operation to one action
  • Frost protection alongside heating and cooling
  • Adjustable switching sensitivity for slow responding systems
  • Flame retardance ABS housing with three backlight colours

Problems It Solves

  • Unnamed relays making contact life impossible to predict
  • Multi-button controls that occupants find difficult
  • Fixed switching differentials on slow heating systems
  • Pipes freezing in unused rooms

Who It Is For

  • Specifiers who name the relay brand
  • HVAC contractors on commercial heating
  • Merchants stocking a dial fronted 230V stat
  • OEM buyers who require Omron relays

Technical Features

  • Wired 230V non-programmable control with an Omron relay
  • Large dial adjustable button
  • Heating, cooling and frost protection modes
  • Room temperature calibration adjustment
  • Switching sensitivity adjustable
  • Large clear LCD, wall mounted
  • Backlight white, blue or green
  • Flame retardance ABS housing, 400 g, one instruction sheet per box

Specifications

ModelST2601
BacklightWhite/Blue/
MaterialFlame Retardance ABS
Weight400g
Package Included1Wired Thermostat 1Instruction

Specifications are taken from the manufacturer data for this model. Confirm the exact configuration with us before you order.

Application Scenarios

  • HVAC and heating installations in commercial buildings
  • Homes replacing a mechanical dial thermostat
  • Rooms that must not be allowed to freeze
  • Systems where contact life is part of the specification

Quality Control

  • Omron relay switching verified at rated load on every unit
  • Dial action and stop positions checked
  • High voltage insulation test on the 230V section

Customisation Options

  • Backlight white, blue or green
  • Dial cap colour and front label
  • Setpoint range narrowed for managed property
  • Manual and carton in the buyer's language
Comparison

How It Compares

ST2603
ST2601 is the Omron relay version in the same family, which is what to quote when the specification names the switching component.
ST2601RF wireless version
ST2601 is the wired unit, for installations where a cable to the appliance already exists.
Use guide

Installing And Commissioning

Step 1

Isolate the 230V supply and confirm the circuit is dead

Step 2

Mount at about 1.5 m on an internal wall clear of the emitter

Step 3

Land the switched conductor on the marked terminal

Step 4

Set switching sensitivity to suit the heating system

Step 5

Turn the dial to the target temperature and confirm the system responds

Answers

230V Heating & Cooling Large LCD Digital HVAC System Omron Room Thermostat for Heating System: Buyer Questions

What relay does the ST2601 use?

Omron.

Is it programmable?

No. It is non-programmable with a large dial adjustable button.

Does it include frost protection?

Yes, alongside heating and cooling.

What backlight colours are available?

White, blue or green.

What is the housing material?

Flame retardance ABS.

What does it weigh?

400 g.

Quote The 230V Heating & Cooling Large LCD Digital HVAC System Omron Room Thermostat for Heating System

Send us the quantity, the destination market and any branding or firmware changes you need. Samples ship within 30 days and bulk orders in 15 to 45 days.