Home :: Heat Pumps :: EKW FX10 Installation Manual 50 HZ HYDRONIC HEAT PUMPS

EKW FX10 Installation Manual 50 HZ HYDRONIC HEAT PUMPS

EKW FX10 Installation Manual 50 HZ HYDRONIC HEAT PUMPS

Table of Contents

General Installation Information ............................................4

Accessories & Other Options ................................................5

Potable Water Systems .....................................................6-7

Open Loop Systems ..............................................................8

Earth Coupled Systems .........................................................9

Electrical .........................................................................10-11

Small EKW Setup/Operation ...............................................12

1. Application Overview .......................................................14

2. Inputs and Outputs Configuration ....................................14

3. Sequence of Operation ...................................................15

3.1. Power Fail Restart .................................................15

3.2. Random Start Delay ..............................................15

3.3. Compressor Fixed On Delay Time ........................15

3.4. Compressor Minimum On Delay ...........................15

3.5. Compressor Short Cycle Delay Time ....................15

3.6. Heating Cycle ..................................................15-16

3.7. Cooling Cycle ........................................................16

3.8. Emergency Shutdown ...........................................17

3.9. Lockout Mode ........................................................17

3.10. Entering Load Water Temperature (AI-1) ............18

3.11. Leaving Load Water Temperature (AI-2) .............18

3.12. Entering Source Water Temp (AI-3) ....................18

3.13. Source Low Water Coil Temperature Limit (AI-4) ..18

3.14. Load Low Water Coil Temperature Limit (AI-5) ...18

3.15. Leaving Source Water Temp (AI-6) .....................18

3.16. Compressor Proving (BI-1) .................................18

3.17. Emergency Shutdown (BI-2) ...............................18

3.18. Low Pressure Switch (BI-3) ................................18

3.19. Source Side Low Water Coil Temperature Limit Select (BI-4) ...................................19

3.20. Load Side Low Water Coil Temperature Limit Selection (BI-5) ....................................................19

3.22. Y1/System Enable Command (BI-7) ...................19

3.23. Source Flow Proving Switch (BI-8) .....................19

3.24. Aqua-stat O/Heating-Cooling Select Command (BI-9) ................................................19

3.27. Load Flow Proving Switch (BI-12) .......................20

4. Outputs ............................................................................20

4.1. Reversing Valve (BO-1) .........................................20

4.2. Compressor (BO-2) ...............................................20

4.3. Reversing Valve (BO-3) .........................................20

4.4. Secondary Unit Enable (BO-4) ..............................20

4.5. Secondary Unit S-Plan Comfort Select Enable (BO-5) ..............................................................20

4.6. Alarm Output (BO-6) .............................................20

4.7. Accessory Output 1/Source Pump Control (BO-7) ..............................................................21

4.8. Accessory Output 2/Load Pump Control (BO-8) ..............................................................21

Unit Startup .........................................................................22

ARI/ISO/BS EN Ratings ......................................................23

Capacity Data ................................................................24-39

Source Flow Rates (L/s) ......................................................40

Pressure Drop (kPa) ............................................................40

Troubleshooting ...................................................................41

Preventive Maintenance ......................................................42

Details
SKU SKU11052
Weight 0.20 Kgs
 
Our price: FREE to download
 
Quantity 1 (this product is downloadable)
: *
: *
: *
Type the characters you see in the picture:


*
Work Activity Matrix
Easy PLC software - USB programming cable drivers
Risk assesment for Controller units & panels general
Work Activity Matrix Easy PLC software - USB programming cable drivers Risk assesment for Controller units & panels general
£6.00
£6.00
 
FILTERS GENERAL
FIRE DOOR MANUAL
SNOW CLEARANCE EQUIPMENT
FILTERS GENERAL FIRE DOOR MANUAL SNOW CLEARANCE EQUIPMENT
£6.00
£6.00
£6.00
 
Electrical Testing & Commissioning Method Statement (dead and live testing)
PROTECTION SYSTEMS DETECTION - GAS DETECTION
LIFTING EQUIPMENT POWERED TRUCKS
Electrical Testing & Commissioning Method Statement (dead and live testing) PROTECTION SYSTEMS DETECTION - GAS DETECTION LIFTING EQUIPMENT POWERED TRUCKS
£6.00
£6.00
£6.00

Product rating

Customer Reviews