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Grundfos COMFORT 10-16 Temperature control User Manual

Grundfos COMFORT 10-16 Temperature control
25 pages
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COMFORT 10-16
Temp, Auto and Digital Timer
Installation and operating instructions
GRUNDFOS INSTRUCTIONS
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Grundfos COMFORT 10-16 Temperature control Specifications

General IconGeneral
System pressure10 bar
Pump TypeCirculator pump
Voltage230 V
Frequency50 Hz
Max. Liquid Temperature95 °C
Liquid temperature range2°C to 95°C
ApprovalsCE

Summary

Limited Warranty

General Information

Hazard Statements

Explains hazard statement symbols and their meaning, including DANGER, WARNING, and CAUTION.

Notes and Symbols

Details symbols used in instructions, such as for explosion-proof products and mandatory actions.

Pumped Liquids

Specifies the types of liquids the product can pump and the impact of viscosity on performance.

Receiving the Product

Inspecting the Product

Instructions for checking the product upon delivery and verifying its nameplate details.

Mechanical Installation

Applications

Describes the intended use of COMFORT pumps in domestic hot-water systems, open and closed.

Location

Specifies indoor use requirements and relative air humidity limits for the pump.

Preparing the Product for Installation

Steps before installation: flushing system, checking flow direction arrows, and motor shaft orientation.

Mounting the Product

Instructions for correctly mounting the pump, including tightening union nuts and ensuring system is not pressurized.

Installing the Temperature Sensor

Guide for installing the temperature sensor for AUTO ADAPT function on AUTO pump variants.

Changing the Pump Head Position

Procedure for adjusting the pump head orientation, including safety warnings for hot surfaces.

Startup

COMFORT Auto Variants

Details control modes (AUTO ADAPT, 100% mode) for COMFORT Auto pumps and their operation.

COMFORT Temperature Control Variants

Explains control modes (Temperature control, Continuous 100% mode) for COMFORT Temperature control pumps.

COMFORT Digital Timer Variants - Operating Panel

Description of the operating panel components and functions for Digital Timer variants.

Service and Dismantle the Product

Fault Finding the Product

Defective External Temperature Sensor (only COMFORT Auto)

Troubleshooting for a defective external sensor in AUTO variants, including cause and remedy.

Defective Internal Temperature Sensor

Troubleshooting for a defective internal temperature sensor, including cause and remedy.

Actual Time LED is Blinking (only COMFORT DT)

Diagnosing blinking actual time LED on Digital Timer variants, including cause and remedy.

No Instant Hot Water (Pump Not Running)

Troubleshooting steps when no instant hot water is available and the pump is not running.

No Instant Hot Water (Pump Running)

Further troubleshooting for no instant hot water when the pump is running, including air bound issues.

Technical Data

Disposing of the Product

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