Table of Contents
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®
AX
DeltaSol
Differential temperature controller
Manual for the specialized craftsman
Installation
Operation
Functions and options
Troubleshooting
en-US/CA
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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Table of Contents
Related Manuals for Resol DeltaSol AX
Summary of Contents for Resol DeltaSol AX
- Page 1 Differential temperature controller Manual for the specialized craftsman Installation Operation Functions and options Troubleshooting en-US/CA 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 authorized skilled personnel. damage to people and property. Only qualified electricians are allowed to carry out electrical works. Initial commissioning must be effected by the system installer or qualified personnel Instructions named by the system installer. Attention should be paid to Description of symbols • Valid national and local standards and regulations...
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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 which can be activated / deactivated by DIP switches. -
Page 4: Overview
Overview Installation Mounting • Adjustable temperature difference 2 … 16 K [3.6 … 28.8 °Ra], WARNING! Electric shock! hysteresis 1.6 K [2.9 °Ra] Upon opening the housing, live parts are exposed! • Antifreeze function adjustable by DIP switch Î Always disconnect the controller from power supply • Maximum or minimum temperature limitations adjustable before opening the housing! by DIP switch... - Page 5 In order to mount the device to a wall, carry out the following steps: 112mm Switch-on temperature difference potentiometer Temperature limitation potentiometer T4A fuse DIP switches Power supply connection Relay (load) Sensor 1 Sensor 2 Grounding terminal (common terminal block)
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Page 6: Electrical Connection
Operation and function Flashing codes Electrical connection The operating control lamp indicates the current status of the controller. WARNING! Electric shock! Colour Permanent Flashing Upon opening the housing, live parts are exposed! Î Always disconnect the device from power supply Green 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- • Maximum temperature limitation (DIP switch 2) tentiometer B. -
Page 8: Minimum Temperature Limitation
Examples Minimum temperature limitation Standard solar system with 1 tank The controller calculates the temperature difference With DIP switch 4, the temperature limitation can be between collector sensor S1 and tank sensor S2. If the activated as a minimum temperature limitation. The difference is larger than or identical to the adjusted limit temperature can be adjusted by means of the po- switch-on temperature difference, the pump (R1) will... -
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 (tank 1) and sensor 2 (tank 2) exceeds the adjusted between collector sensor S1 and tank sensor S2. If the value, the circulating pump will be activated. -
Page 10: Tank Loading By Means Of A Solid Fuel Boiler
Tank loading by means of a solid fuel boiler Accessories The controller calculates the temperature difference between solid fuel boiler sensor S1 and tank sensor S2. The relay (RO) is energized when both switch-on conditions are fulfilled: • the temperature difference has exceeded the switch- on value • the temperature at the solid fuel boiler sensor has exceeded the minimum temperature... - 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.