Table of Contents
Advertisement
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Grundfos COMFORT 10-16
Summary of Contents for Grundfos COMFORT 10-16
- Page 1 GRUNDFOS INSTRUCTIONS COMFORT 10-16 Installation and operating instructions...
- Page 3 COMFORT 10-16 English (US) Installation and operating instructions ....4 Appendix A ....... . . 29...
-
Page 4: Table Of Contents
English (US) Installation and operating instructions Original installation and operating instructions Table of contents General information ......5 Hazard statements . -
Page 5: General Information
1.1 Hazard statements The symbols and hazard statements below may appear in Grundfos installation and operating instructions, safety instructions and service instructions. DANGER Indicates a hazardous situation which, if not avoided, will result in death or serious personal injury. -
Page 6: Notes
• Action to avoid the hazard. 1.2 Notes The symbols and notes below may appear in Grundfos installation and operating instructions, safety instructions and service instructions. Observe these instructions for explosion-proof products. A blue or gray circle with a white graphical symbol indicates that an action must be taken. -
Page 7: Pumped Liquids
1.3 Pumped liquids The product is suitable for domestic hot water with unrestricted water hardness. The kinematic viscosity of water is 1 mm /s (1 cSt) at 68 °F (20 °C). If the pump is used for a liquid with a higher viscosity, the hydraulic performance of the pump will be reduced. -
Page 8: Mechanical Installation
3. Mechanical installation WARNING Electric shock Death or serious personal injury ‐ Switch off the power supply before you start any work on the product. Make sure that the power supply cannot be switched on accidentally. WARNING Electric shock Death or serious personal injury ‐... -
Page 9: Preparing The Product For Installation
3.3 Preparing the product for installation The product has integrated power cable, check valves and isolating valves. Before installing the product, observe the following: • Flush the system of debris before installation. • Refer to the arrows on the pump housing indicating the direction of the liquid flow through the pump. -
Page 10: Mounting The Product
3.4 Mounting the product WARNING Pressurized system Death or serious personal injury ‐ Tighten the union nuts before opening the isolating valves. The pumped liquid may be scalding hot and under high pressure. The arrows on the pump housing indicate the flow direction through the pump. 1. -
Page 11: Installing The Temperature Sensor (Comfort Ta)
3.5 Installing the temperature sensor (COMFORT TA) The attached external temperature sensor must be installed in the system in order to use the AUTOADAPT and temperature control mode. Do as follows: 1. Turn the faceplate counterclockwise on the pump to release the sensor cable. -
Page 12: Changing The Pump Head Position
3.6 Changing the pump head position WARNING Electric shock Death or serious personal injury ‐ Switch off the power supply before you start any work on the product. Make sure that the power supply cannot be switched on accidentally. WARNING Hot surface Death or serious personal injury ‐... -
Page 13: Startup
4. Startup WARNING Hot surface Death or serious personal injury ‐ At high liquid temperatures, the product may become so hot that only the operating panel must be touched to avoid burns. WARNING Electric shock Death or serious personal injury ‐... -
Page 14: Control Functions
5. Control functions 5.1 COMFORT TA Operating panel Pos. Description AUTOADAPT mode. The LED is permanently green when the pump operates in this control mode. It flashes green when the pump waits for the next predicted operating period or water to cool down. Continuous 24/7 mode. - Page 15 Pos. Description Arrow button for changing control mode. QR code. Scan the QR code for access to additional product information and documentation. Temperature mode. The LED is permanently green when the pump operates. It flashes green when the pump is waiting for water to cool down. AUTOADAPT control mode The pump learns usage patterns throughout the day and ensures hot water is available only when needed via an external sensor on the supply pipe.
-
Page 16: Comfort Tdt
5.2 COMFORT TDT Operating panel Pos. Description Arrow button for changing control mode. Temperature mode. The LED is permanently green when temperature mode is enabled. Setting mode. It lights up when the actual time and operating time can be set. - Page 17 Pos. Description Operating time LEDs. These LEDs indicate the pump's operating periods. One LED equals an interval of 30 minutes. When setting the operating time, the applicable LEDs flash green. Change button for changing the actual time and operating times when in setting mode.
- Page 18 maximum water temperature is measured at 113 °F (45 °C), the pump switches off at temperatures above 106 °F (41 °C) and switches back on when the water cools down to below 100 °F (38 °C). The maximum temperature of the system is measured every 12 hours, enabling dynamic adjustment of the on/off temperature.
-
Page 19: Comfort T
5.3 COMFORT T Operating panel Pos. Description Temperature mode. The LED is permanently green when temperature mode is enabled. QR code Scan the QR code for access to additional product information and documentation. Temperature control mode Comfort is ensured via an internal sensor for more accurate water temperature measurement. -
Page 20: Setting The Product
system. For example, if the maximum water temperature is measured at 113 °F (45 °C), the pump switches off at temperatures above 106 °F (41 °C) and switches back on when the water cools down to below 100 °F (38 °C). The maximum temperature of the system is measured every 12 hours, enabling dynamic adjustment of the on/off temperature. -
Page 21: Servicing And Dismantling The Product
7. Servicing and dismantling the product WARNING Electric shock Death or serious personal injury ‐ A damaged product must be repaired or replaced by Grundfos or a service workshop authorized by Grundfos. WARNING Electric shock Death or serious personal injury ‐... - Page 22 WARNING Hot surface Death or serious personal injury ‐ At high liquid temperatures, the product may become so hot that only the operating panel must be touched to avoid burns. Close the isolating valves on all sides of the product and wait for the product to cool down before working on it.
-
Page 23: Fault Finding
8. Fault finding 8.1 General faults and errors 8.1.1 The pump is not running The pump has stopped operating and no LEDs are lit. Cause Remedy The power supply has been • Restore the electrical connection. interrupted. The rotor is blocked by deposits or •... -
Page 24: Comfort Ta
Cause Remedy The non-return valve in the system is • Replace the non-return valve. faulty. The motor is faulty. • Replace the motor. 8.2 COMFORT TA 8.2.1 The pump is not running, and the LEDs are flashing Cause Remedy There may be several reasons for •... - Page 25 8.2.3 The warning LED is permanently yellow while in temperature mode Cause Remedy The external sensor cable has been • The pump automatically switches to interrupted or the sensor is defect. temperature mode and continues operation using the internal sensor. The internal sensor is defect.
-
Page 26: Comfort Tdt
8.3 COMFORT TDT 8.3.1 The pump is not running, and the LED for pump operation is inactive Cause Remedy Timer mode does not start the pump. • Check that the control mode has been set correctly. • Wait for next operating time period for next pump start. -
Page 27: Technical Data
9. Technical data Liquid temperature 35-176 °F (2-80 °C) Ambient temperature 32-104 °F (0-40 °C ) Relative humidity Max 95 % Max. system pressure 145 psi (1.0 MPa / 10 bar) (PN 10) Min. inlet pressure 0.75 psi (0.05 bar) Max. -
Page 28: Disposing Of The Product
10. Disposing of the product 1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Grundfos company or service workshop. See also end-of-life information at www.grundfos.com/product- recycling. 3. Consider recycling scrap metal to reduce waste and to help to limit new mining. - Page 29 Products sold by Grundfos that are manufactured by others are not covered by this warranty. Note that when purchasing a Grundfos product online, it is important to...
- Page 30 For New Jersey there is no prohibition on returning a defective product at a purchaser’s cost. If Grundfos is required by applicable State law to pay for the cost of shipment under applicable State law, then a purchaser should contact a Grundfos Authorized Service Partner to arrange for shipment.
- Page 31 2941 Brighton Road Oakville, Ontario L6H 6C9 Tel.: +1-905 829 9533 Fax: +1-905 829 9512 Mexico Bombas GRUNDFOS de México S.A. de C.V. Boulevard TLC No. 15 Parque industrial Stiva Aeropuerto Apodaca, N.L. 66600 Tel.: +52-81-8144 4000 Fax: +52-81-8144 4010...
- Page 32 93114288 01.24 ECM: 1385361 www.grundfos.com...
Need help?
Do you have a question about the COMFORT 10-16 and is the answer not in the manual?
Questions and answers
What is the temperature range the 10-16 tries to maintain when in the temperature control mode?
The Grundfos COMFORT 10-16 T PM BU/LC pump maintains the circulation of domestic hot water based on liquid temperature measured in the pump. The temperature control mode uses an integrated temperature sensor to switch the pump on and off based on preset temperature limits, which are set automatically. However, the specific temperature range is not provided in the given context.
This answer is automatically generated