1. Manuals
  2. Brands
  3. Sun-Love Manuals
  4. Controller
  5. SR528Q
  6. Operation manual

Sun-Love SR528Q Operation Manual

Wireless controller for split pressurized hot water system
Hide thumbs
Table of Contents

Advertisement

Quick Links

Operating Manual of
Wireless Controller SR528Q
for Split Pressurized Solar Hot Water System

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SR528Q and is the answer not in the manual?

Questions and answers

Summary of Contents for Sun-Love SR528Q

  • Page 1 Operating Manual of Wireless Controller SR528Q for Split Pressurized Solar Hot Water System...

  • Page 2: Table Of Contents

    Operation manual of SR528Q wireless controller Contents 1. Safety information ......................... 3 1.1 Installation and commissioning..................3 1.2 About this manual ....................... 3 1.3 Liability waiver ........................3 1.4 Important remark ......................... 4 1.5 Description of symbols ....................... 4 1.6 Operation button ......................... 4 2.
  • Page 3 Operation manual of SR528Q wireless controller close function) .......................... 28 6.4.3 CMX Maximum limited temperature of collector (collector cooling function) ..29 6.4.4 CMN Low temperature protection of collector ............30 6.4.5 CFR frost protection temperature of collector ............30 6.4.6 SMX Maximum temperature of tank ................

  • Page 4: Safety Information

    Operation manual of SR528Q wireless controller 1. Safety information 1.1 Installation and commissioning  When laying cables, please ensure that no damage occurs to any of the constructional fire safety measures presented in the building.  The controller must not be installed in rooms where easily inflammable gas mixtures are present or may occur.

  • Page 5: Important Remark

    Operation manual of SR528Q wireless controller soon as it becomes evident that safe operation is no longer possible (e.g. visible damage). Please immediately take the device out of operation. Note: ensure that the device cannot be accidentally placed into operation.
  • Page 6 Operation manual of SR528Q wireless controller Button Button function description ON/OFF Controller switch on/off;Manually control DHW pump Clock Time setting Manual Manual starting heating button Setup parameters ▲ Parameters upwards adjust ▼ Parameters downwards adjust Exit Power Save Power save mode starting button...

  • Page 7: Installation Of Controller

    Operation manual of SR528Q wireless controller 2. Installation of controller Controller can be only installed indoors, not installed in a dangerous and moist place and far away from the electromagnetic field. 2.1 Display installation ► Determine the mounting site of display.

  • Page 8: Controller Installation

    Operation manual of SR528Q wireless controller 2.2 Controller installation Controller can only be installed in an area having an adequate level of protection. Fix the base board of controller ► Determine the mounting site of controller. ► Fix the base board on the wall with plastic expand screw ►...

  • Page 9: Wire Connection

    Operation manual of SR528Q wireless controller ⑤ hole of the case ④ or the lower side hole of the case Cable enters from the rear hole④ : Remove the plastic flaps ④ from the rear side of the case using an appropriate tool.
  • Page 10 Operation manual of SR528Q wireless controller collector Input T2～T4: For NTC10K, B=3950 temperature sensor, used to measure the temperature of tank or pipe  Advice regarding the installation of temperature sensors  Only original factory enclosed Pt1000 temperature sensors are approved for use with the collector, it is equipped with 1.5meter silicon cable and suitable for all weather...

  • Page 11: Wireless Connection

    Operation manual of SR528Q wireless controller 3. Wireless connection Before power switched-on, connect the sensor on the input ports; connect pump or valve on the output ports. Power switched-on, first of all to match the code between controller and display, then to set up time, password and relevant parameters of system.
  • Page 12 Operation manual of SR528Q wireless controller ►Press “Match” button on the display, “SAVE” shows on the screen, ►Press “Match” button on the display, “WAIT - - -“shows on the screen, (waiting for the connection between controller and display), when display automatically returns to the normal operation screen, it indicates the success of code match.

  • Page 13: Application Of Wireless Controller

    Operation manual of SR528Q wireless controller 3.2 Application of wireless controller Note: standard delivery package includes 1 controller and 1 display. Extra displays should be ordered separately, 1 controller can be matched with maximum 8 displays. - 12 -...

  • Page 14: Debugging

    Operation manual of SR528Q wireless controller 4. Debugging 4.1 Time/week setup ►Press “Clock” button, display shows time on the screen, hour “00” blinks on the screen. ►Press “ ▲ ▼” button to adjust the hour, ►Press “Clock” again, minute “00” blinks, ►Press “...

  • Page 15: Menu Structure

    Operation manual of SR528Q wireless controller 4.2 Menu structure Submenu: Through submenu, user can set the parameter as desired value, please check it carefully. - 14 -...

  • Page 16: Menu Description

    Operation manual of SR528Q wireless controller 4.3 Menu description Code Code Code Code description (Main menu) (Submenu) (Submenu) DT O Switch-on temperature difference DT F Switch-off temperature difference TEMP Temperature menu The maximum switch-off temperature of EMOF collector The maximum switch-on temperature of...

  • Page 17: System Description

    Operation manual of SR528Q wireless controller 4.4 System description Note: storage temperature sensor T3 is an optional sensor, if this sensor is not installed on the upper part of the storage, controller will adopt the temperature signal from sensor T2 installed on the bottom part of storage to control back-up heater or circuit pump.

  • Page 18: Functions Operation And Parameters Setup (User Grade)

    Operation manual of SR528Q wireless controller T1: Temperature sensor Pt1000 on collector T2: Temperature sensor NTC10K on the bottom part of tank T3: Temperature sensor NTC10K on the top part of tank (optional) T4: Temperature sensor NTC10K on the DHW pipe (optional)
  • Page 19 Operation manual of SR528Q wireless controller even when the tank temperature drops to the switch –on temperature of heating. Note:  When there is no sensor installed in the top part of tank (no T3 sensor), controller will take the signal of T2 (sensor in bottom of tank) automatically to control this function.
  • Page 20 Operation manual of SR528Q wireless controller ▲ ▼ ►Press “ ”button to adjust minute of time. ►Repress “Set” button, temperature “45 C” blinks on the screen. ▲ ▼ ►Press “ ”button, to set the switch-off temperature of heating. ►Then, press “Esc” to exit this submenu; value of the parameters are saved automatically.

  • Page 21: Energy Save Mode

    Operation manual of SR528Q wireless controller ► Press “Set” button, hour “17” blinks on the screen; the switch-on time and temperature for the third schedule of heating function can be set. ▲ ▼ ►Press “ ” button to adjust hour of time.

  • Page 22: Temperature / Time Setting For Dhw Circulation Pump

    Operation manual of SR528Q wireless controller continuously, by this way you can save electricity. ► Press “Power Save” button, energy save sign shows on the screen, Energy save function is activated. ►Press “Power Save” button again to deactivate this function.
  • Page 23 Operation manual of SR528Q wireless controller interval for 15 minutes.  Temperature and time control DHW pump: Within a time section, default condition: pump P2 runs when T4 drops to 40 C, pump P2 is stopped when T4 rises up to 45...
  • Page 24 Operation manual of SR528Q wireless controller time section can be set. ►Press “Set” button, hour “07” blinks ►Press “▲ ▼” button, to adjust hour ►Press “Set” button, minute “00” blinks ►Press “▲ ▼” button, to adjust minute ►Press “Set” button, figure “15 MIN” blinks ►Press “▲...

  • Page 25: Functions Operation And Parameters Setup (Engineer Grade)

    Operation manual of SR528Q wireless controller ►Press “Set” button, minute “00” blinks ►Press “▲ ▼” button, to adjust minute ►Press “Set” button, figure “03 MIN” blinks ►Press “▲ ▼” button, to adjust pump running time ►Press “Esc” button, to exit submenu ►Press “▲”...

  • Page 26: Access Submenu

    Operation manual of SR528Q wireless controller ►Press “Esc” button, you can exit main menu. 6.2 Access submenu After access main menu and select a menu, ► Press “Set” button, to access the submenu option. ▲ ▼ ► Press “ ” button, roll the submenu and select one.
  • Page 27 Operation manual of SR528Q wireless controller ▲ ▼ ►Press “ ” button, to adjust the value of switch-on DT O, adjustable range (OFF+2 C）～20 C, factory setting is 8 ►Press “Esc” button to exit this setting, parameter is saved automatically.

  • Page 28: Temp Temperature Main Menu

    Operation manual of SR528Q wireless controller 6.4 TEMP Temperature main menu For solar system, the factory set parameters are for the best operation condition, which is fully integrated into the entire solar system. But these parameters can also be set individually to cater the special requirements, please carefully observe the operation data of system components after setting.

  • Page 29: Emon Maximum Switch-On Temperature Of Collector

    Operation manual of SR528Q wireless controller collector rises up to EMOF limited temperature, solar circuit pump is ceased, but when collector temperature drops to the collector maximum switch-on temperature EMON（factory set is 120 C）, solar circuit pump will be recovery, and collector emergency close function is deactivated.

  • Page 30: Cmx Maximum Limited Temperature Of Collector (Collector Cooling Function)

    Operation manual of SR528Q wireless controller maximum limited temperature 6.4.3 CMX Maximum limited temperature of collector (collector cooling function) Function description: If hot water in tank isn’t used for long time, then the capacity that solar system absorbs solar irradiation reduces, when tank temperature rises to its preset maximal temperature, solar circuit pump is ceased compulsively even the temperature difference is satisfied.

  • Page 31: Cmn Low Temperature Protection Of Collector

    Operation manual of SR528Q wireless controller CMX sign displays on the screen, it indicates that collector cooling function is activated. 6.4.4 CMN Low temperature protection of collector Description: When the actual temperature of collector is below the preset CMN temperature, solar circuit pump is ceased, even when the temperature difference between collector and storage exceeds switch-on temperature difference, solar pump doesn’t work yet.

  • Page 32: Smx Maximum Temperature Of Tank

    Operation manual of SR528Q wireless controller automatically. This function is used in system, which uses water as heat transfer liquid, to avoid the freezing of solar heat transfer fluid. Setup steps: To access main menu TEMP, then select submenu CFR, “CFR ----” shows on the screen, default set is off.

  • Page 33: Rec Cooling Temperature Of Tank

    Operation manual of SR528Q wireless controller Setup steps: To access main menu TEMP, then select submenu SMX, “SMX 60 C” shows on the screen. ►Press “Set” button, parameter “60 C” blinks “▲ ▼ ►Press ” button to adjust the value of maximum temperature of tank, adjustable range is（2...

  • Page 34: C＿F Switch Between Celsius And Fahrenheit

    Operation manual of SR528Q wireless controller 6.4.8 C＿F Switch between Celsius and Fahrenheit Setup steps: To access main menu TEMP, then select submenu C_F, “C_F C” shows on the screen, ►Press “Set” button, displayed parameter blinks on the screen ▲...

  • Page 35: Dvwg Anti Legionnaires' Function

    Operation manual of SR528Q wireless controller 6.5.1 DVWG Anti legionnaires' function Description: In order to avoid occurring bacteria in water tank when the temperature of tank is lower for a long time, controller will check the temperature of tank every 7 days in a period...

  • Page 36: 4Bypr Bypass Function (High Temperature)

    Operation manual of SR528Q wireless controller the system, and it is controlled by output R1. For example: We set the temperature of 80 C is the condition to run the cooling function, then when tank temperature T3 rises up to 80...

  • Page 37: Comm Communication Function Menu

    Operation manual of SR528Q wireless controller ►Press “Set” button, parameter “- - -” blinks on the screen, default set is OFF. ►Repress “Set” button to activate or deactivate this function; after function activated, “BYPR 80 C” displays on the screen and 80 C blinks.

  • Page 38: Mac Network Address

    Operation manual of SR528Q wireless controller display, “ID 01” shows on the screen. 6.6.2 MAC Network address Select MAC network address submenu, “MAC 685” shows on the screen. 6.6.3 FREQ Communication frequency Select FREQ submenu, “FREQ 433” shows on the screen.
  • Page 39 Operation manual of SR528Q wireless controller Setup steps: To access main menu HND, ------------------------------------------------------------------------------------------------------------------------- ►Press “Set” button, “HND1 off” displays on the screen, P1 output manually set ►Repress “Set” button, “HND1 on” displays on the screen, P1 output is switched-on ►Repress “Set”...

  • Page 40: Pass Password Set

    Operation manual of SR528Q wireless controller 6.8 PASS Password set Setup steps: To access main menu PASS, ►Press “Set” button, “PWDC 0000” appears, the left figure blinks, ask for entering current password ( factory set is “0000”) “▲ ▼” ►Press button to enter the first figure ►Repress “Set”...

  • Page 41: On/Off" Controller Switch On/Off Button

    Operation manual of SR528Q wireless controller ►Hold down “Set” button, buzzer makes “du-----“ 3 times, then release “Set” button and wait for display recovery to initial interface, that means controller recovers to factory set, new paramters can be reset now.

  • Page 42: Manual Heating

    Operation manual of SR528Q wireless controller 6.12 Manual heating Description: Electrical heater, gas or oil boiler can be as back-up devices in a solar system, this controller can achieve constant temperature controlling, when temperature of top part tank (T3) is 3 C below the preset switch-on temperature, back-up heating will be triggered.

  • Page 43: Protection Function

    Operation manual of SR528Q wireless controller 7. Protection function 7.1. Memory protection In case power failure occurs, controller keeps the parameter settings unchanged. 7.2 Screen protection When no any press on button for 3 minutes, screen protection is activated automatically, and then LED background lamp is switched-off.

  • Page 44: Trouble Shooting

    Operation manual of SR528Q wireless controller 8. Trouble shooting 8.1 Trouble protection a. When there is a break or short circuit between the connection of temperature sensors, controller switches off the corresponding functions and no more output signals are given,...

  • Page 45: Trouble Checking

    Operation manual of SR528Q wireless controller 8.2 Trouble checking The controller is a qualified product, which is conceived for years of continuous trouble-free operation. If a problem occurs, the most of causes is from the peripheral components but no relation with controller itself. The following description of some well-known problems should help the installer and operator to isolate the problem, so that the system can be put into operation as quickly as possible and to avoid unnecessary costs.

  • Page 46: Quality Guarantee

    Operation manual of SR528Q wireless controller sensor must be disconnected, its resistance measured, and the value compared with the figure in the table below, small deviation (± 1%) is acceptable. PT1000 resistance value Ω 1000 1039 1077 1116 1155 1194...

  • Page 47: Technical Specification

    Operation manual of SR528Q wireless controller 10. Technical specification Parameter Value Size of display 130mm×130mm×25mm Size of controller 200mm×140mm×43mm AC100～240V, 50～60Hz Power supply ＜ 1.8W Power consumption Measure accurate ± 2 -10～220 Measure scope of collector sensor 0～110 Measure scope of tank sensor 3 pumps, pump power ≤...

  • Page 48: Package List

    Operation manual of SR528Q wireless controller 11. Package list Products name Quantity Display 1 piece Controller 1 piece User manual 1 piece PT1000 sensor ( φ6*50mm, cable length 1.5m） 1 piece NTC10K sensor (φ6*50mm, cable length 3m） 2pieces Mounting accessories ( expansion screw, clamps)
  • Page 49 Operation manual of SR528Q wireless controller SR528Q Operation frequency: 430-450MHz Wireless display frequency, free to use without ISM admission certificate. Emission power: ≤ 20dBm Modulation mode: FSK modulation Communication distance in open field: up to 600 meter, (baud rate 4.8Kbps/9.6Kbps）...

This manual is also suitable for:

Sr528

Table of Contents