Grundfos COMFORT 10-16 Installation And Operating Instructions Manual
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Grundfos COMFORT 10-16 Installation And Operating Instructions Manual

Grundfos COMFORT 10-16 Installation And Operating Instructions Manual

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GRUNDFOS INSTRUCTIONS
COMFORT 10-16
Installation and operating instructions

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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 Français (CA) Notice d'installation et de fonctionnement ....26 Limited consumer warranty .

  • Page 4: Table Of Contents

    English (US) Installation and operating instructions Original installation and operating COMFORT TDT..23 instructions Technical data ..24 Table of contents Disposing of the product . 25 General information ..4 Document quality Hazard statements .

  • Page 5: Hazard Statements

    1.1 Hazard statements 1.2 Notes The symbols and hazard statements The symbols and notes below below may appear in Grundfos may appear in Grundfos installation installation and operating instructions, and operating instructions, safety safety instructions and service instructions and service instructions.

  • Page 6: 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 /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 7: Mechanical Installation

    3. Mechanical installation 3.1 Applications COMFORT pumps are designed WARNING for use in domestic hot-water Electric shock systems. Death or serious personal The pumps are suitable for open and injury closed systems. ‐ Switch off the power supply before you start 3.2 Location any work on the The pump is designed for indoor...

  • Page 8: 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 9: Mounting The Product

    3.4 Mounting the product WARNING Pressurised 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.

  • Page 10: 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. 2.

  • Page 11: 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 12: 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 13: Control Functions

    5. Control functions Description 5.1 COMFORT TA 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 14 The pump learns usage patterns The pump operates continuously 24 throughout the day and ensures hours per day. hot water is available only when needed via an external sensor on the supply pipe. During the first two to three weeks after installation, the pump frequently starts based on temperature control to ensure immediate comfort until usage pattern...

  • Page 15: Comfort Tdt

    5.2 COMFORT TDT Pos. Description Change button for changing the actual time and operating times when in setting mode. Actual time. One LED equals an interval of 30 minutes. The LED is permanently on when set. It flashes yellow when not set. OK button for confirming, changing or deleting settings.
  • Page 16 state. If the power outage exceeds 15 minutes, the actual time may need to be reset. Timer and temperature control mode The pump operates based on set operating times and temperature mode. Temperature mode is therefore only enabled during the set operating times.

  • Page 17: Comfort T

    5.3 COMFORT T 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...

  • Page 18: Servicing And Dismantling The Product

    Death or serious personal when cleaning the injury product may cause the ‐ A damaged product product to short circuit. must be repaired or replaced by Grundfos WARNING or a service workshop Pressurised system authorized by Death or serious personal Grundfos. injury ‐...
  • Page 19 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 20: Fault Finding

    8. Fault finding 8.1.3 The pump is repeatedly starting and stopping 8.1 General faults and errors Cause Remedy 8.1.1 The pump is not running There is air in • Vent the the pump, and circulation The pump has stopped operating and dry-running pipe.
  • Page 21 Cause Remedy The pump is • Wait until next waiting for water pump start or to cool down in run hot water order to start through a tap. again. The pump is in vacation mode (no water usage detected). There is no predicted hot water demand.
  • Page 22 8.2.3 The warning LED is Cause Remedy permanently yellow while in directly on the temperature mode hot-water Cause Remedy supply pipe. The external • The pump The external • Ensure that the sensor is sensor is sensor cable automatically installed at an installed at the has been switches to...

  • Page 23: 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 • Check that the does not start control mode the pump. has been set correctly. • Wait for next operating time period for next pump start.

  • Page 24: Technical Data

    9. Technical data Port-to-port 4 3/8" (110 mm) length Connection Liquid 1 1/4" NPSM type temperatur 35-176 °F (2-80 °C) Enclosure class Ambient temperatur 32-104 °F (0-40 °C ) Appliance Double insulated class Relative Overvoltag Max 95 % humidity e category (OVC) Max.

  • Page 25: 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 26: Limited Consumer Warranty

    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...
  • Page 27 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 28: Limited Manufacturer's Warranty

    Canada only and applies to consumer transactions as defined in the applicable provincial and territorial laws. In case of non-consumer products, please refer to Grundfos’ warranty terms defined in clause 10 of Grundfos Canada Terms and Conditions of Sale of Product and Services available at: https://www.grundfos.com/ca/legal/general-terms-and-conditions-...
  • Page 29 The sole and exclusive remedy under this Limited Manufacturer’s Warranty is the repair or, at the discretion of Grundfos, the replacement of the Product, as set out below. Defects or damages are not covered by the Limited Manufacturer’s Warranty if they are due to: •...

  • Page 30: Garantie Limitée Du Fabricant

    Purchaser should contact Grundfos Service Partner to arrange for shipment. The Purchaser also needs to promptly respond to Grundfos as to any inquiries regarding a warranty claim. Unless requested by Grundfos, the Product may not be disassembled prior to remedy.
  • Page 31 Canada Inc., dont le siège social est situé au 2941, Brighton Rd, Oakville, ON L6H 6C9, Canada (ci-après « Grundfos »), garantit au consommateur initial (ci- après « l’Acheteur ») que le nouveau Produit fabriqué par Grundfos est exempt de défauts de conception, de matériaux et de fabrication dans des conditions normales d’utilisation et d’entretien pendant une période de vingt-quatre (24)
  • Page 32 L'Acheteur est responsable de tous les frais de démontage et de montage du Produit et de tous les frais liés à l'enlèvement, à la réinstallation, au transport et à l'assurance. Si Grundfos est tenu par la loi provinciale ou territoriale applicable de payer les frais de transport, l’Acheteur doit contacter le partenaire de service Grundfos pour organiser l’expédition.
  • Page 33 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 34 99836602 07.25 ECM: 1428128 www.grundfos.com...

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