Intelligent Solar Heating Controller with Frost Protection, Suitable for Pressurized Water Heater

Country of Origin:

• China (mainland)

Brand Name:

• OEM, SP23

Primary Competitive Advantages:

• Experienced Technical Staff
• Price
• Product Features
• Product Performance
• Prompt Delivery
• Quality Approvals
• Service

Main Export Markets:

• Eastern Europe
• North America
• Mid East/Africa
• Central/South America
• Asia
• Western Europe
• Australasia

Key Specifications/Special Features:

Main technical data

01. Dimension: 210×145×48mm
02. Input voltage: 200V～240V AC or 100V～120V AC
03. Power: ≤3W
04. Accuracy of temperature measuring: ±1℃
05. Range of temperature measuring: PT1000 : 0～199℃ NTC10K: 0～99℃
06. Input signals:
2 x PT1000 sensor temperature probe ≤500℃, silicon cable ≤280℃;
4 x NTC10K sensor temperature probe≤135℃, PVC cable ≤105℃
07. Output signals:
1 x Auxiliary heating output (Max. load current: 15A)
4 x Relay output (Max. load current: 3A)
08. LCD-display
09. Range of environment temperature: -10～50℃
10. Water protection grade: IP40

Main functions

1. 8 solar hot water systems for choice
2. Time display
3. Temperature difference circulation
4. Storage tank overheating protection
5. Emergent stop of system overheating
6. Frost protection of pipeline and collector
7. Three periods of time adjustable on pipeline circulation
8. Three periods of time adjustable on auxiliary heating
9. Holiday function
10. Anti-bacteria function

Delivery Details:

1 - 7 days