Post RFQ

Ultisolar New Energy Co., Ltd: Weifang, Shandong, China; Main products: solar controllers, solar water heater controllers, solar pump stations

Home > Products > Solar Water Heater Controllers > SR868C8Q controllers Solar Water Heater Controllers Solar Smart Controllers

SR868C8Q controllers Solar Water Heater Controllers Solar Smart Controllers

FOB Price

Negotiable / Piece

1 Piece(Min.Order)

Payment TermsT/T L/C D/P D/A
Delivery Detail7 days

Request Sample Customized Request Request Free Catalogs

Contact Now

Get lowest price

You May Like

Product Details

Brand Name	ultisolar		Place of Origin	China
Model Number	SR868C8Q

Product Description

SR868C8Q Solar Controllers Solar Water Heater Controllers Solar Smart Controllers

Picture
Model	SR868C8Q
Suitable for	split solar water heater
Working Principle	1 collector array – 1 storage tank – 1 pump and auxiliary heating Description: The solar circuit pump (R1) is switched on as soon as the switch-on temperature difference (Delta T on) between the collector array (T1) and the storage tank (T2) is reached. If the temperature difference between the collector array (T1) and storage tank (T2) drops below the switch-off temperature difference (Delta T off), or the temperature of storage tank (T3) reaches the preset maximum storage temperature, then the solar circuit pump (R1) is switched off. Back-up heating by auxiliary boiler (detailed see paragraph 4.3): Within the preset time section of back-up heating, if the temperature T3 is below the switch-on temperature, then the circulation pump (H1) of back-up heating is triggered, when T3 is heated to the switch-off temperature, circulation pump H1 of back-up heating is ceased.
Technical Data	1. Specification: SR868C8Q 2.Appearance of controller: 120mm120mm18mm 3.Power supply: AC230V within 10% 4.Power consumption: < 3W 5.Accuracy of temperature: within2 centigrade measuring 6.Range of collector: -10-220 centigrade 7.temperature measuring Range of tank: 0-110 centigrade 8.temperature measuring Suitable power of pump: three pumps, : no more than 600W 9.Suitable power of : power: no more than 1500W 10.electrical heater Inputs: One Pt1000 sensor(:no more than500 centigrade) for collector (silicon cable: no more than 280 centigrade), Two NTC10K, B3950 sensor: no more than 135 centigrade for tank, PVC cable: no more than105 centigrade, Outputs : Three relays, for circulation pumps or 3-way electromagnetic valve One relay for electrical heater 11.Ambient temperature: -10-50 centigrade 12.Water proof grade : IP40
Voltage	220V,110V is availabe against request, 24V is available for 50 sets above order.
Main Function	1.Main menu DT O & DT F Temperature difference function 2.Main menu-THET timing heating 3.TEMP Temperature main menu 4.EM Emergency collector temperature (emergency switch-off temperature of collector) 5.CMX Maximum limited collector temperature (collector cooling function) 6.CMN low temperature protection of collector 7.CFR frost protection of collector 8.SMX Maximum temperature of tank 9.REC Tank re-cooling function 10.Celsius and Fahrenheit temperature transferring 11.FUN Auxiliary function 12.DVWG Anti-bacteria function 13.CIRC Temperature controlled hot water circulation pump 14.nMIN Solar circulation pump speed adjusting (RPM speed controlling)(Only available on SR868C8Q) 15.OHQM Thermal energy measuring (Only available on SR868C8Q) 16.INTV Pump interval function (Only available on SR868C8Q) 17.BYPR High temperature by-pass function (tank temperature automatically adjusting) 18. HND Manual mode 19.PASS Password setting 20.LOAD Recovery to factory setting 21.ON/OFF button 22.Holiday function 23.Manual heating 24.Temperature query function 25.Memory Protection 26.Anti-dry heating Protection 27.Screen protection
System Diagram
Packing List	Display………………………………………………………….…….………. 1 Controller……………………………………………………..………………1 Operation manual...........................................................................................…...1 PT1000 sensor (size: dia.650mm, cable length1.5m)…..…2 NTC10K (size: dia.650mm, cable length1.5m)……………….3 Plastic expansion screw………………………………….………..…….5 Screw……………………………………………………………………....……5 Strain-relief clamp…………………………………………………………1
Package per set	34cm23cm6cm
Package 10 sets	52cm37cm32cm
Net Weight	1.8kgs/18kgs
Gross Weight	1.9kgs/19kgs
Online Store	Ultisolar New Energy E-Commerce on Alibaba
User's Manual

Contact Us

Ultisolar New Energy Co., Ltd: Contact nameWoolf Zhang
Chat Now; Phone86-519-81186868; AddressWujin District, Weifang, Shandong

*Email
Please enter Your valid email address.
*To

Woolf Zhang
*Message
Your inquiry content must be between 20 to 5000 characters.
Please enter a correct verification code.

Product Categories

Accessaries for Controllers

Solar Water Heater Controllers

Solar Working Station

New Products

Popular Searches

Recommended Products

Find Similar Products By Category: Metallurgy, Mineral & Energy > Solar & Renewable Energy > Solar Controller

Ultisolar New Energy Co., Ltd

Contact Us

Telephone86-519-81186868
Skypeultisolar
AddressWujin District, Weifang, Shandong

Sourcing Request

*Your EmailPlease Enter your Email Address
*ContentPlease enter the content for your inquiry.

We will find the most reliable suppliers for you according to your description.

Send Now

Ultisolar New Energy Co., Ltd AIBot Online

Woolf Zhang
Hi there! Welcome to my shop. Let me know if you have any questions.

*

Your message has exceeded the limit.

Woolf Zhang

Hi there! Welcome to my shop. Let me know if you have any questions.

Contact supplier for lowest price
Customized Request
Request Sample
Request Free Catalogs

Your message has exceeded the limit.

Purchase Quantity
*Sourcing Details
Inquiry About SR868C8Q controllers Solar Water Heater Controllers Solar Smart Controllers

Your inquiry content must be between 10 to 5000 characters.
*Email

Please enter Your valid email address.
Mobile
*Verification Code

Please enter a correct verification code.

Send Successfully !

We will contact you as soon as possible！

Continue View