Resol HKM2 Manual
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Resol HKM2 Manual

Heating circuit module
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RESOL HKM2
Heating circuit module
Operation
Mounting
Electrical Connection
Thank you for buying this RESOL product.
Please read this manual carefully to get the best performance from this unit.
Please keep this manual carefully.
EN
manual
www.resol.de

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Summary of Contents for Resol HKM2

  • Page 1 RESOL HKM2 Heating circuit module Operation Mounting Electrical Connection manual Thank you for buying this RESOL product. Please read this manual carefully to get the best performance from this unit. www.resol.de Please keep this manual carefully.

  • Page 2: Table Of Contents

    Information about the product WARNING! Proper usage Warnings are indicated with a This product is to be used to extend RESOL controllers warning triangle! to a coupled heating/ so lar controller unit in compliance with the technical data specified in this manual.
  • Page 3 Art. no. • RESOL HKM2 145 440 30 Heating circuit module for a weather-compensated heating circuit • RESOL HKM2 - complete package 145 440 40 Heating circuit module for a weather-compensated heating circuit incl. outdoor temperature sensor FAP13 and flow temperature...

  • Page 4: Technical Data

    1 for RTA11-M Outputs: 4 standard relays 1 potential-free change-over contact By means of the HKM2, RESOL controls can be extended to a coupled heating/ so lar controller unit. The heating circuit module is equipped with: 4 sensor inputs (Pt1000)

  • Page 5: Installation

    HKM2 1. Installation 1.1 Wall mounting The HKM2 is designed for wall-mounting. Please pay at- tention to the fact that the back of the wall housing is not accessible when the controller is mounted. The module in use has to be protected from humidity, dirt and damage.

  • Page 6: Connecting Terminals

    From DeltaSol ® M version 1.10 on, you can choose between “No”, “HKM1” and “HKM2”, in the previous versions be tween “Yes” and “No”. All adjustments and display values are listed in the fig.1 corresponding menu (HC Module).

  • Page 7: Function Overview

    HKM2 Function overview All settings for the HKM2 have to be adjusted with the corresponding menu of the connected control- ler! Please read the manual for the controller in order to use all functions of the HKM2. The flow set temperaure for the heating circuit results 2.1 Weather-compensated heating circuit:...

  • Page 8: Flow Set Temperature

    HKM2 2.6 Flow set temperature: The flow set temperature results from the measured outdoor temperature and the chosen heating curve. The correction value of the remote control as well as the day correction or night correction are added to these values.

  • Page 9: Operation And Adjustment

    2 • press the “set”-button, “SA” indication flashes • allocate a number to each HKM2 module (e. g. “2” for the second, “3” for the third HKM2 module connected) 3.1 Control parameter and display channels HKM2 channels • EC Error Code •...

  • Page 10: Temperature Flow

    Flow temperature is boosted to maximum for rapid warm- up when the remote control is set to “rapid warm-up”. The adjustment of the value is to be exclusively effected at the external remote control RESOL RTA11-M which has to be activated from the DeltaSol M Version 1.10 on ®...

  • Page 11: Maximum Flow Temperature

    HKM2 3.1.8 Day correction Adjustment channel for the day correction of the heating circuit. The day correction is always active outside of arrangement/heat.circuits/HC Module/Day Corr. the three time frames of the night correction. The flow Adjustment range: -5 K ... +15 K...

  • Page 12: Timer

    HKM2 3.1.14 Timer: The timer determines whether day correction or night arrangement/heat.circuits/heating circuit/timer/mode correction (set back) is used for changing the set flow tem- Selection: “Night / Day”, “Off / Day”, “Without” Factory setting: “Night / Day” perature. 21 different time frames (3 for each day) can be set for night correction of the heating circuit.

  • Page 13: Manual Operation

    If the operating control lamp is off, please check the power supply of the controller. The HKM2 is protected by a can fuse T4A which is accessible and can be replaced by opening the cover of the housing (spare fuse is enclosed in the accessory bag).

  • Page 14: Troubleshooting

    - Please check if function “heating circuit off” at the remote control is activated? Heating is constantly off - Pump is set to “0” at the HKM2 (0ff)? - Flow sensor fault? (see “sensor faults”) - Temperature value for summer activity is set too low?

  • Page 15: Sensor Types

    HKM2 Sensor types For the RESOL module HKM2 and the corresponding con- FR: 2.5 m PVC cable for temperatures between troller precision temperature sensors in Pt1000 version -10 °C ... +80 °C, mostly used for stores. (FKP and FRP) are used Make sure that all electrical works are carried out according to the relevant local and national regulations.
  • Page 16 Another use outside the copyright requires manual and to the best of our knowledge they are cor- the approval of RESOL - Elektronische Regelungen GmbH. rect. As faults can never be excluded, please note: Your own This especially applies for copies, translations, microfilms calculations and plans, under consideration of the current and the storage into electronic systems.

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