Salus RT520 Full User Manual
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Salus RT520 Full User Manual

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RT520 THERMOSTAT - FULL USER MANUAL

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Summary of Contents for Salus RT520

  • Page 1 RT520 THERMOSTAT - FULL USER MANUAL...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. Introduction ................................4 1.1 Product Compliance ..................................4 1.2 Safety Informations ..................................4 2. Product Overview ...............................5 2.1 Example of boilers compatible with the OpenTherm OT+ 4.0 protocol ..................6 2.2 Montage ......................................7 2.3 Package content ....................................7 2.4 Proper thermostat location ................................7 2.5 Connection description ..................................8 I A - Boiler connection ................................8 I B - Pump / Valve connection ...............................8...

  • Page 3: Introduction

    1. Introduction 2. Product Overview The RT520 room thermostat simply switches the heating system on and off as necessary. It works by sensing the air temperature, switching on the heating 1.1 Product Compliance when the air temperature falls below the thermostat setting, and switching it off once this set temperature has been reached.

  • Page 4: Example Of Boilers Compatible With The Opentherm Ot+ 4.0 Protocol

    Vitodens 100W Typ WB1B (Connection: X21.1 and Atag iC Economiser X21.2) Vitodens 100W Typ WB1C (Connection: X21.1 and X21.2) 1) RT520 thermostat Viessmann Vitodens 200-W WB2B 26+ 35 kW (via Expansion Mo- 100 Combi 2) Back housing dule OT and OT-A8 + _Terminal -10 and +10 are on the...

  • Page 5: Connection Description

    2.5 Connection description 3. Before you start (first power up) 3.1 LCD icon description I A - Boiler connection RT520 RT520 RT520 RT520 3A 3B 2 x AA 2 x AA 2 x AA 2 x AA (ON / OFF)

  • Page 6: First Power Up Sequence And Configuration

    3.3 First power up sequence and configuration Please make the receiver connections and power the receiver before inserting the batteries into the thermostat. Using , enable or Press to confirm. Press disable DST (Daylight Saving Time). After inserting the batteries, the Using , choose your Press...
  • Page 7 In addition to the exact and stable room temperature, the advantage of this system is the minimization of energy consumption and significant savings. RT520 offers 3 types specified in the schedule.

  • Page 8: Opentherm - Hot Water Configuration

    4. User settings 4.1 Manual mode RT520 can be configured in Hot Water OPENTHERM system. To configure it follow steps below: In manual mode, the thermostat maintains a constant temperature set by the user. To exit mode, press and hold button for 3 seconds.

  • Page 9: Schedule Mode - Programming Schedule

    4.2 Schedule mode - programming schedule 4.3 Switching between manual and schedule mode In this mode, user can set the schedules for thermostat (temperature setpoints for specific periods of time). Programmed schedules should use all time In this option, user can switch between manual and schedule mode by using button.

  • Page 10: Boost Mode - Hourly Temperature Override (+Hr)

    4.4 BOOST mode - hourly temperature override (+Hr) 4.5 Control and Heat/Cool settings The function is available in automatic and manual mode. Used to change the temperature to the desired value for a specified number of hours (up to 9 In this option user can set control algorithm (TPI, SPAN or Optimize) and set Heat / Cool mode.

  • Page 11: Landlord Settings

    4.6 Landlord settings Landlord settings is a pin code protected feature that allows the landlord to set a service reminder on the thermostat that will warn the tenant when the boiler is due its annual service. Press Using , navigate to Using , enter the PIN Using...

  • Page 12: Time/Date

    4.7 Time/Date 4.8 Holiday mode Holiday mode is a special program temperature setpoint which thermostat will maintain for specified days. How to set HOLIDAY MODE: To set time/date follow steps below: Press Using move between Press to enter Time/Date Press Using move between Press...

  • Page 13: Language

    4.9 Language 5. Factory Reset To choose language follow steps below: To RESET RT520 thermostat to it’s factory default settings please follow steps below: Press Using move between Press to enter To reset the thermostat press and Thermostat has been reseted.

  • Page 14: Cleaning And Maintenance

    The RT520 thermostat requires no special maintenance. Periodically, the outer casing can be wiped clean using a dry cloth (please DO NOT use solvents, SALUS CONTROLS warrants this product to be free from any defects in material or workmanship and to perform as specified for a period of five years from polishes, detergents or abrasive cleaners, as these can damage the thermostat).
  • Page 15 SALUS Controls is a member of the Computime Group. Maintaining a policy of continuous product development SALUS Controls plc reserve the right to change specification, design and materials of products listed in this brochure without prior notice. Ver. 3 Issued: 19 III 2021 Soft version: 2.2...

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