Xylem Bell & Gossett GF60 Instruction Manual
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Xylem Bell & Gossett GF60 Instruction Manual

Glycol make-up unit
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INSTRUCTION MANUAL
IM349
GF60
Glycol Make-up Unit

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Summary of Contents for Xylem Bell & Gossett GF60

  • Page 1 INSTRUCTION MANUAL IM349 GF60 Glycol Make-up Unit...

  • Page 3: Table Of Contents

    Table of Contents Table of Contents 1 Introduction and Safety......................2 1.1 Introduction........................2 1.2 Safety..........................2 1.2.1 Safety terminology and symbols................2 1.2.2 User safety......................3 1.2.3 Protecting the environment..................4 2 Product Description......................5 2.1 General description....................... 5 2.2 Specifications........................ 5 2.3 Dimensions........................6 2.4 Parts list.........................6 3 Installation..........................

  • Page 4: Introduction And Safety

    This includes any modification to the equipment or use of parts not provided by Xylem. If there is a question regarding the intended use of the equipment, please contact a Xylem representative before proceeding.

  • Page 5: User Safety

    1 Introduction and Safety Hazard level Indication A hazardous situation which, if not avoided, could WARNING: result in death or serious injury A hazardous situation which, if not avoided, could CAUTION: result in minor or moderate injury Notices are used when there is a risk of equipment NOTICE: damage or decreased performance, but not personal injury.

  • Page 6: Protecting The Environment

    • Clean-up of spills Exceptional sites CAUTION: Radiation Hazard Do NOT send the product to Xylem if it has been exposed to nuclear radiation, unless Xylem has been informed and appropriate actions have been agreed upon. Recycling guidelines Always follow local laws and regulations regarding recycling.

  • Page 7: Product Description

    2 Product Description 2 Product Description 2.1 General description The Bell & Gossett Glycol Make-up Units (GMU) are designed to feed and pressurize closed hydronic heating or cooling systems. The engineered packages are designed to make sure critical minimum pressure levels are maintained and comes with everything required for easy installation.

  • Page 8: Dimensions

    2 Product Description 2.3 Dimensions Dimensions are in inches (mm). 24.8 (693) 45.8 (1163) 29.2 (742) Figure 1: Unit dimensions 2.4 Parts list 1. Discharge delivery port 1/2” MNPT 2. Delivery valve 3. Pressure setting digital display 4. Control box 5.

  • Page 9: Installation

    3 Installation 3 Installation 3.1 Precautions Before starting work, make sure that the safety instructions in the Introduction and Safety chapter have been read and understood. WARNING: A certified electrician must supervise all electrical work. Comply with all local codes and regulations.

  • Page 10: Control Mode Box

    3 Installation 3.3 Control mode box 1. Float in 2. Power in 3. High level light 4. Control mode box – 1 = Refill – 2 = Off – 3 = Auto 5. To pump 6. To pressure setting digital display GF60 INSTRUCTION MANUAL...

  • Page 11: Operation

    4 Operation 4 Operation 4.1 Workflow of unit Display control panel description 1. Delivery valve 2. Pressure setting digital display 3. Control box: – 1 = Refill – 2 = Off – 3 = Auto 4. Drain valve – 1/2” FNPT 5.

  • Page 12: Set The Control Panel

    4 Operation 5. Adjust Cut in / cut out pressure at the control panel display. 6. Switch to mode 3 for Auto mode at control box. Note: At Dry run condition the unit displays Off on the control panel and no operation will carry out.

  • Page 13: Cut In Pressure Setting

    4 Operation 4.2.2 Cut in pressure setting 1. Press for three seconds. 2. Cut in pressure value is displayed on the screen and the START LED turns on and flashes. 3. Set the adjusted rated current by pressing buttons. 4. Press for validation.

  • Page 14: Advance Menu Setting

    4 Operation Type System Reaction Factory Setting r.01 r.99 Only if fast-cycling 5 seconds alarm has been activated in the previous step (rc1). It can select the maximum time period between 3 consecutive starts that will be considered fast cycling (between 1 sec.
  • Page 15 4 Operation Type System Reaction Factory Setting Sets a time delay between 0 and 9 seconds to the start (is not available in synchronized operation mode). Sets a time delay between 0 and 9 seconds to the stop. Activation of the automatic restore system ART (Ar1) o disable (Ar0).

  • Page 16: Product Warranty

    5 Product Warranty 5 Product Warranty Commercial warranty Warranty. For goods sold to commercial buyers, Seller warrants the goods sold to Buyer hereunder (with the exception of membranes, seals, gaskets, elastomer materials, coatings and other "wear parts" or consumables all of which are not warranted except as otherwise provided in the quotation or sales form) will be (i) be built in accordance with the specifications referred to in the quotation or sales form, if such specifications are expressly made a part of this Agreement, and (ii) free from defects in material and workmanship for a...
  • Page 20 For more information on how Xylem can help you, go to www.xylem.com Visit our Web site for the latest version of this document and more information Xylem Inc.

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