Grant Solar GS222020X - Page 52

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GRANT ENGINEERING (UK) LTD

Hopton House, Hopton Industrial Estate, Devizes, Wiltshire. SN10 2EU

Telephone: +44 (0)1380 736920 Fax: +44 (0)1380 736991

Email: info@grantuk.com Website: www.grantuk.com

Main Page

Default Chapter2
- Table of Contents2
Safety Instructions4
- Changes to the Unit5
- Warranty and Liability5
- EC Declaration of Conformity4
- General Instructions4
- Explanation of Symbols4
Description of Controller6
- Specifications6
- About the Controller7
- Disposal and Pollutants7
- Scope of Supply7
- Temperature Resistance Table for Pt1000 Sensors7
- Electrical Connection8
Installation8
- Wall Instalion9
- Installing the Temperature Sensors11
Terminal Connection12
- Terminal Connection Diagram12
- Hydraulic Variants / Systems13
- Display and Input17
Operation17
- Commissioning Help18
- Free Commissioning18
- Menu Sequence and Menu Structure19
1 Measurement Values20
2 Statistics20
- Operating Hours20
- Heat Output20
- Graphic Overview20
- Message Log20
- Reset/Clear20
3 Operating Modes21
- Automatic21
- Manual21
- Off21
4 Settings22
- Tmin S (X)22
- Tmin S522
- Priority S (X)22
- T Solar S (X)22
- Tmax S (X)22
- Priority S322
- T Solar S323
- Tmax S323
- Priority S423
- T Solar S423
- Tmax S423
- Tmax SB23
- T-Priority23
- Tmax SB WT23
- Loading Time23
- Increase24
5 Protections / Protective Functions24
- System Protection24
- Collector Protection24
- Recooling25
- Frost Protection25
- Seizing Protection25
- Collector Alarm25
6 Special Functions26
- Program Selection26
- Pump Menu26
- Type of Pump26
- Pump26
- Speed Control27
- Modes27
- Purging Time27
- Sweep Time27
- Max. Speed28
- Min. Speed28
- Setpoint28
- Solar Bypass29
- Thermostat30
- Cooling32
- Return Flow Increase33
- Collector Field Cooling34
- Anti Legionella35
- Heat Transfer36
- Difference37
- Solid Fuel Boiler38
- Error Message38
- Pressure Monitor39
- Booster Pump39
- Parallel Operation R (X)40
- Always on40
- Heating Circuit40
- Heat Quantity41
- Constant Flow41
- Vfs (X)42
- Pressure Monitor42
- Sensor Calibration43
- Commissioning43
- Factory Settings43
- Start Aid Function43
- Time and Date44
- Daylight Saving Time44
- Sleep Mode44
- Temperature Unit44
- Network44
- Access Control44
- Ethernet44
7 Menu Lock45
8 Service Values45
9 Languages45
Malfunctions with Error Messages46
Replacing the Fuse47
Maintenance48
Appendix49
- Pump49
- Output Signal49
- PWM off49
- PWM on49
- PWM Max49
0-10V off49
0-10V on49
0-10V Max49
- Speed When „On49

Grant Solar GS222020X - Page 52

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