Related Manuals for Watts HKFC20 Series
Summary of Contents for Watts HKFC20 Series
- Page 1 Series HKFC20 Pump mixing valve group with electrical fix point control for heating systems Installation and Operating Manual (translated from the original operating manual) WattsWater.eu...
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Page 2: Table Of Contents
ENGLISH Contents 1 General information 1 General information ........2 1.1 Important information 1.1 Important information .............2 The operator is responsible for ensuring adherence to the local laws and regulations 1.2 Product conformity ............2 (e.g. accident prevention regulations, etc.). 1.3 Product features .............2 Incorrect operation or operating the pump 2 Safety ............ -
Page 3: Safety
ENGLISH 2 Safety The pump group is not intended to be operated by people (including children) with physical, sensory or mental disabilities, nor by people with insufficient experience or 2.1 Presentation of the safety instructions previous knowledge. DANGER indicates an imminent danger 2.4 Foreseeable misuse that may cause serious physical injury or The following is considered to be foreseeable misuse:... -
Page 4: Technical Data
ENGLISH 3 Technical data Hydraulic performance data 6 bar Max. operating pressure Ambient temperature -2 °C to +40 °C ( observe pump specification! Operating temperature +2 °C to +90 °C ( observe pump specification! 10 mbar Opening pressure of gravity brake Kvs bypass 0 - 120 °C Temperature display area... -
Page 5: Pressure Loss Curve
ENGLISH 4 Pressure loss curve 1.000 1.000 10.000 100.000 Durchfluss [L/h] Flow rate [l/h] 5 Overall dimensions G1" G1" G1" G1" HKFC20-IM-DE-W-UK-04-2022-Rev.1 | Part no. 10084532... -
Page 6: Components Overview
ENGLISH 6 Components overview 7 Installation and commissioning Electricity! Risk of death from electric shock. • Work on parts carrying live voltage must only be carried out by trained electricians. • Disconnect the power supply of the system and secure it against being switched back on before carrying out any installation, mainte- nance, cleaning or repair work. -
Page 7: Installation
ENGLISH 7.2 Installation 7.3 Initial Commissioning ll screw fittings must be checked and tightened if Requirement required prior to installation and commissioning! • The pump group is completely assembled. Torque: Connection of the power supply • 3/4" fittings 35 Nm 1. -
Page 8: Exchanging The Supply And Return Line
ENGLISH 7.5 Exchanging the supply and return line 5. Loosen the connection to the ball valve, turn the return pipe and tighten the connection to the ball valve again. The flow is on the right side. 6. Release the end cap from the 3-way mixer and close the 1. -
Page 9: Maintenance
ENGLISH 8 Maintenance 8.1 Annual maintenance intervals 1. General visual inspections Electricity! • Check the station for leaks and retighten sealing connec- tions or replace seals, as required. Only perform maintenance work on the pump group if the voltage supply has been 2. -
Page 10: Disassembling The Circulation Pump
ENGLISH 8.3 Disassembling the circulation pump 8.4 Installation of the circulation pump 1. Disconnect the power supply and secure it against being 1. Replace damaged or defective seals if necessary. switched on again. 2. Insert the circulation pump and tighten the nuts (X) (for 2. -
Page 11: Disassembling The 3-Way Mixer
ENGLISH 8.5 Disassembling the 3-way mixer 8.6 Installing the 3-way mixer 1. Disconnect the power supply and secure it against being 1. Replace damaged or defective seals if necessary. switched on again. 2. Install the 3-way mixer (B) and tighten the union nuts (for 2. -
Page 12: Disposal
Warranty: All sales and contracts for sale are expressly conditioned on the buyer’s assent to Watts terms and conditions found on its website at www.wattswater.eu/gtc/ Watts hereby objects to any term, different from or additional to Watts terms, contained in any buyer communication in any form, unless agreed to in a writing signed by an officer of Watts..