GRUNDFOS INSTRUCTIONS
Table of Contents
1.0 About this manual.
2.0 Symbols used in this document.
3.0 Scope of these instructions.
4.0 Product identification.
5.0 Operating Principles.
5.1 Standard Pressurisation Unit.
5.2 Twin System Pressurisation Unit.
5.3 Glycol Pressurisation Unit.
6.0 General information.
6.1 Delivery and handling.
6.2 Delivery inspection upon receipt.
6.3 Warranty.
6.4 Site storage on receipt.
6.5 Weather, Temperature and long term storage.
6.6 Operating Environment.
6.7 Installation Location.
6.8 General requirements.
6.9 Operating Conditions.
6.10 Wall Fixings.
7.0 System Controller Overview.
7.1 Programming the Controller.
7.2 Start-Up Sequence.
7.3 Main Operating Screen.
7.4 Menu Entry.
7.5 Menu System.
7.6 Fault Indication.
7.7 Fault Log.
7.8 Uploading the Fault Log.
7.9 Programable outputs.
7.10 Digital Outputs.
7.11 System 1 Interlock Output (D01).
7.12 General Fault Output (D02).
8.0 Installation and commissioning – General.
8.1 PHT-N/D/V unit – Float valve.
adjustment requirements.
8.2 PHT-F/T unit – Float valve adjustment.
8.3 Priming the Pumps.
8.4 Installation Checklist.
8.5 Commissioning Checklist.
8.6 Commissioning Record.
8.7 Settings Record.
9.0 User Maintenance
9.1 Planned Preventative Maintenance.
9.2 Annual Service
10.0 Technical drawings.
10.1 Product Drawings – PHT-N.
10.2 Product Drawings – PHT-D (Single pump).
10.3 Product Drawings – PHT-D (Dual pump).
10.4 Product Drawings – PHT-F.
10.5 Product Drawings – PHT-T.
10.6 Technical Drawings – PHT-V.
10.7 Connection Drawing.
10.8 Wiring Diagram.
10.9 Pump set Fill Pressures.
10.10 PTH-V Glycol settings.
11.0 Spare parts list.
12.0 De-commissioning, dismantling and
disposal.
12.1 De-commissioning.
12.2 Dismantling.
12.3 Disposal.
13.0 CIM Modules.
14.0 Fault finding checklists.
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