Resol DeltaSol AX Manual
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Resol DeltaSol AX Manual

Differential temperature controller
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®
AX
DeltaSol
Differential temperature controller
Manual for the specialised craftsman
Installation
Operation
Functions and options
Troubleshooting
en
Thank you for buying this RESOL product.
Manual
Please read this manual carefully to get the best performance from this unit.
Please keep this manual safe.
www.resol.com

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Summary of Contents for Resol DeltaSol AX

  • Page 1 Differential temperature controller Manual for the specialised craftsman Installation Operation Functions and options Troubleshooting Thank you for buying this RESOL product. Manual Please read this manual carefully to get the best performance from this unit. Please keep this manual safe. www.resol.com...
  • Page 2 Safety advice Target group Please pay attention to the following safety advice in order to avoid danger and These instructions are exclusively addressed to authorised skilled personnel. damage to people and property. Only qualified electricians should carry out electrical works. Initial installation must be effected by the system owner or qualified personnel Instructions named by the system owner.

  • Page 3: Table Of Contents

    DeltaSol AX differential temperature controller ® The DeltaSol AX controller is the simplest solution for all differential controls. Furthermore it is equipped with an adjustable target temperature for minimum or ® maximum temperature limitation (adjustable by DIP switch). The enclosed silicone It is equipped with an adjustable temperature difference and an antifreeze function sealing cord guarantees a protection against dripping water.

  • Page 4: Overview

    Overview Installation Mounting • Adjustable temperature difference 2 … 16 K, hysteresis 1.6 K Electric shock! WARNING! • Antifreeze function adjustable by DIP switch Upon opening the housing, live parts are exposed! • Maximum or minimum temperature limitations adjustable Î Always disconnect the controller from power supply by DIP switch before opening the housing! • Protection against dripping water...
  • Page 5 In order to mount the device to a wall, carry out the following steps: 112mm Switch-on temperature difference potentiometre Temperature limitation potentiometre T4A fuse DIP switches Mains connection Relay (load) Sensor 1 Grounding terminal Sensor 2 (common terminal block)

  • Page 6: Electrical Connection

    Operation and function Electrical connection Flashing codes The operating control lamp indicates the current status of the controller. Electric shock! WARNING! Upon opening the housing, live parts are exposed! Colour Permanent Flashing Î Always disconnect the device from power supply Green Normal operation, relay active Manual mode active, antifreeze...

  • Page 7: Switch-On Temperature Difference

    Maximum temperature limitation The DIP switches (A) can be used for activating (ON) or deactivating (OFF) the With DIP switch 2, the temperature limitation can be following functions: activated as a maximum temperature limitation. The • Manual mode (DIP switch 1) limit temperature can be adjusted by means of the po- •...

  • Page 8: Minimum Temperature Limitation

    Examples Minimum temperature limitation Standard solar system with 1 store With DIP switch 4, the temperature limitation can be The controller calculates the temperature difference between collector sensor S1 and store sensor S2. If activated as a minimum temperature limitation. The limit temperature can be adjusted by means of the po- the difference is larger than or identical to the adjust- tentiometer B.

  • Page 9: Heating Circuit Return Preheating

    Heating circuit return preheating Heat exchange control When the temperature difference between sensor 1 The controller calculates the temperature difference (store 1) and sensor 2 (store 2) exceeds the adjust- between collector sensor S1 and store sensor S2. If ed value, the circulating pump will be activated. Heat the difference is larger than or identical to the adjust- will be transferred from store 1 into store 2.

  • Page 10: Store Loading By Means Of A Solid Fuel Boiler

    Store loading by means of a solid fuel boiler Accessories The controller calculates the temperature difference between solid fuel boiler sensor S1 and store sensor S2. The relay (RO) is energised when both switch-on conditions are fulfilled: • the temperature difference has exceeded the switch- on value •...
  • Page 11 1000 1252 1019 1271 1039 1290 1058 1309 1078 1328 1097 1347 1117 1366 1136 100 212 1385 1155 105 221 1404 1175 110 230 1423 1194 115 239 1442 Note: For answers to frequently asked questions (FAQ) see www.resol.com.
  • Page 12 This mounting- and operation manual including all parts is copyrighted. Another some examples. They can only be used at your own risk. No liability is assumed for use outside the copyright requires the approval of RESOL – Elektronische Rege- incorrect, incomplete or false information and / or the resulting damages.

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