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SR1568 Solar Controllers for Split Solar Water Heater

SR1568 has networking capabilities for remote control of complex and versatile solar heating systems.
  • SR1568
  • Applicable to SFBS/SFFS/SFES
  • Integrated circuit
  • Intelligent control solar heating system
  • Network connection function,Remote control
  • 1 year
Quantity:

1. Product Description

1.1 Overview

  • SR1568 solar controller used for more complex and versatile solar heating systems.

  • With networking capabilities for remote control.

  • It can heat multiple water tanks, control multiple solar collector matrices and intelligent control of alternative energy equipment such as gas, heat pumps, and boilers.

  • It can realize intelligent control of heating water tank, swimming pool, floor heating and other equipment.

  • 23 systems can be programmer.

  • Conventional/HE pump both available on.

  • Support firmware update by SD card.

SR1568 Solar Controllers for Split solar water heater-p1.1


1.2 APPLICATIONS CAPACITY

  • PT1000 temperature sensor inputs:2

  • NTC10KB=3950 temperature sensor inputs:5

  • Grundfos Direct Sensor TM (VFS) analog input:1

  • Grundfos Direct Sensor TM (RPS) analog input:1

  • Electromagnetic relays:3

  • Semiconductor relays:3

  • Undefined external low voltage relay (switch signal):1

  • PWM variable frequency outputs (switchable 0-10V):3


SR1568 Solar Controllers for Split solar water heater-p1.2


1.3 Main functions

  • TFT---color display

  • Date---time/date setting

  • Light---screen brightness setting

  • SMT_HT---Intelligent heating

  • Circle---water circulation pump control function

  • SYS---(1-23) system selection

  • CEM --- Collector emergency shutdown

  • OCCO --- collector cooling

  • OCMI--- collector minimum temperature

  • OCFR--- Collector antifreeze function

  • OTCO--- vacuum tube collector intermittent function

  • PUMP--- Pump control method

  • LLOGI---water level first

  • COOL---cooling function

  • OHDP ---heat transfer

  • HEATX---heat transfer between water tanks

  • RPH---heating back to warm up

  • SFB--- Solid fuel furnace function

  • BYPR---Solar cycle bypass function

  • TIMER---Timer function

  • AH---automatic temperature adjustment function

  • BEEP---Buzzer fault alarm function

  • BLPR---blocking protection

  • OTDIS---high temperature sterilization function

  • OPAR --- parallel relay

  • OHQM--- calorie measurement

  • GFDS --- Grundfos flowmeter

  • PRESS---pressure monitoring

  • UNIT---Conversion of Celsius and Fahrenheit

  • OSDC---SD card

  • RESET---reset

  • PASS---Password setting

  • Holiday function

  • Controller software online upgrade function

  • Protective function

  • Power failure memory protection

  • Screen protector


1.4 Delivery scope

SR1568 Solar Controllers for Split solar water heater-p1.4

2. Technical Parameters

2.1 Technical Parameters

SR1568 Solar Controllers for Split solar water heater-p2.1


2.2 Optional accessories

2.2.1 Groundfos Direct Sensor VFS & Flow Meater

SR1568 Solar Controllers for Split solar water heater-p2.2.1


2.2.2 Electromagnetic relay : SR802,can control electric heating of ≤4000W.

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Contactor unit of high power: SR802


When user selects electrical heater as back-up device, we recommend using SR802 unit connecting controller and electrical heater.

Technical data of SR802 Dimension: 100mmx100mmx65mm

Power supply:180V~264V/AC 50/60Hz

Suitable power: ≤ 4000W

Available ambient temperature: -10 ~ 50oC Water proof grade: IP43



SR802 Connection Diagram:

SR802安装示意图


2.2.3 WIFI to 485m Model

SR1568 Solar Controllers for Split solar water heater-p2.2.3

3. Product installation

3.1 Solar system with east/west collector fields, 3-ways valve for tank loading in layers

SR1568 Solar Controllers for Split solar water heater-p3.1png


3.2 Solar system with 1 collector field, 1 tank, loading the heating return

                SR1568 Solar Controllers for Split solar water heater-p3.2

3.3 Solar system with east/west collector fields, 1 tank, 3-ways valve loading tank in layers, loading the heating return D

          SR1568 Solar Controllers for Split solar water heater-p3.3


3.4 Solar system with 1 collector field, 2 tanks, Pump switch loading tank

SR1568 Solar Controllers for Split solar water heater-p3.4


3.5 Solar system with 1 collector field, 2 tanks, valve switch loading tank, thermal energy transferring between 2 tanks

SR1568 Solar Controllers for Split solar water heater-p3.5


3.6 Solar system with east/west collector fields, 2 tanks, valve switch loading tank, thermal energy transferring between 2 tanks

SR1568 Solar Controllers for Split solar water heater-p3.6


3.7 Solar system with east/west collector fields, 2 tanks, valve switch loading tank, preheating return of heating system

SR1568 Solar Controllers for Split solar water heater-p3.7




4. SR1568 Installation Manual Download

SR1568 remote monitoring operation manual

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