Heat Controller Water Source Heat Pump - Manual

Heat Controller Water Source Heat Pump

Heat Controller Water Source Heat Pump – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 3 – WattMaster WHP; Installation & Operations Manual; This document is subject to change without notice.
  • Page 5 – Section 1; Design Guide; Table of Contents
  • Page 7 – Conventions; Additional information which may be helpful.
  • Page 8 – General Information; Water Source Heat Pump Units
  • Page 9 – Water Source Heat Pump Systems
  • Page 10 – WattMaster WHP Control System; WHP Controller
  • Page 11 – Make Up Air Controller
  • Page 12 – HVAC Mode of Operation; Off Mode
  • Page 13 – Occupied/Unoccupied Mode of
  • Page 14 – HVAC Operation w/ Reversing Relay
  • Page 16 – Summary; Pump Control
  • Page 17 – Pump VFD Control
  • Page 18 – Heat Rejection Control; A maximum of 8 stages of heat rejection can be controlled.; Staged Heat Rejection; Heat Addition Control
  • Page 19 – Staged Heat Addition
  • Page 20 – Water Temperature Alarming
  • Page 23 – Section 2; Installation and Wiring; Communications Loop Wiring Overview
  • Page 24 – Table of Figures
  • Page 27 – Communications Loops
  • Page 30 – WHP Loop Controller
  • Page 34 – Supply & Retur n Water
  • Page 37 – CommLink II Interface
  • Page 38 – F to
  • Page 42 – MiniLink Addressing
  • Page 43 – Room Sensors
  • Page 45 – Supply Air Temperature
  • Page 46 – Leaving Water
  • Page 47 – Section 3; Programming; Table of Contents
  • Page 49 – LCD/Keypad Operations; Main Screen
  • Page 50 – System Manager Layout; Keypad Functions
  • Page 51 – System Manager LED Indicators; Main User Menu
  • Page 52 – View Status Only
  • Page 53 – Current Cooling Setpoint ( CSP; Current Supply Air Temperature
  • Page 56 – View Alarms; Alarm Address Locations
  • Page 57 – Menu Setpoints; Full Setpoint Access; Day
  • Page 58 – Programming Date; Month
  • Page 59 – New Passcodes; Programming Passcodes; The System Manager has two levels of passcode.
  • Page 60 – Rebuild Alarm Map; Rebuilding Screens
  • Page 61 – Heat Pump Setpoints; Heat Pump Setpoint Menu; Minimum; Cooling Setpt
  • Page 63 – Changeover Delay
  • Page 65 – RUNS CONTINUOUS MODE; or you
  • Page 66 – Max Effect
  • Page 67 – Minimum Default Maximum; Space Sensor SPC
  • Page 68 – Schedule Menu
  • Page 69 – Holidays; Holiday Day Selection
  • Page 70 – There are two methods of resetting:
  • Page 71 – Loop Controller Status; Loop Controller Status Menu; Current operating Mode:
  • Page 72 – No Flow Detected; Current Request to Operate Status:; LEAD Pump #1 On or Off
  • Page 74 – The Fire/Smoke Alarm is generated as follows:; Pump Failure or Blank Line; Hi Control Water Temp; Message Only
  • Page 75 – Loop Controller Setpoints; Loop Controller Setpoint Menu
  • Page 77 – Water Hi Limit
  • Page 79 – Hi Limit; Return Water RWT
  • Page 81 – Section 4; Start-Up and Troubleshooting
  • Page 83 – Overview; It is; WattMaster WHP System
  • Page 86 – How It Works; Initialization; a. Read Analog Inputs for Temperatures and Overrides.
  • Page 87 – Becoming Familiar with the WHP; 4 VAC Power Connector; This connector provides power to the WHP Controller.; 4VAC - The “hot” side of the control transformer.; Failure to properly observe polarity will result in
  • Page 88 – Analog Inputs; F. The resistance drops; Analog Output Description
  • Page 89 – RS-485 Communications Connector
  • Page 90 – WHP Controller Wiring
  • Page 91 – e. Store data in internal trend log if ready for another log
  • Page 92 – Loop Controller Inputs & Outputs
  • Page 93 – Binary Output; R1 – Compressor Enable – Energizes the first stage of cooling.; Relay Expansion Board - Outputs; The following inputs use dry contact open/closed signals.
  • Page 94 – Comm Connector - Communications; This connector provides power to the Loop Controller; 4 VAC - Connect to the “HOT” side of the control transformer.
  • Page 96 – Blink Codes for WHP Controllers
  • Page 97 – Blink Codes for Loop Controllers; Communications Checklist
  • Page 98 – Installation and Commissioning; cation cable will begin.; Communication cable must always be shielded – no exceptions!; terminals have been unplugged.
  • Page 101 – Setting Address Switches; Setting the MiniLink Address Switch
  • Page 102 – Loop Controller Addressing
  • Page 103 – General Troubleshooting; Communications Troubleshooting Checklist; No WHP or Loop Controller Units are Communicating
  • Page 104 – General Troubleshooting Checklist; Zone is too warm; Check the Room sensor
  • Page 106 – Checking the CommLink II Network Loop; Diagram; Action
  • Page 107 – Checking the Comm Loop at the CommLink II
  • Page 108 – Checking the CommLink II Driver
  • Page 109 – Checking the MiniLink Network Loop; Meter Set To Read DC Volts
  • Page 110 – Checking the MiniLink Network Driver
  • Page 111 – Checking the MiniLink Local Loop
  • Page 112 – Checking the Local Loop at MiniLink
  • Page 114 – Checking the MiniLink Local Loop Driver
  • Page 115 – Checking the Local Loop at a WHP Controller
  • Page 116 – 0 Checking WHP Controller Driver Chip
  • Page 117 – Troubleshooting Loop Controller; Checking the Loop Controller Analog Inputs; Measurements
  • Page 118 – AIN1 – Fire/Smoke input must be connected
  • Page 119 – Checking the Loop Controller Outputs
  • Page 120 – Checking the Local Loop at a WHP Loop Controller
  • Page 121 – Checking WHP Loop Controller Driver Chip
  • Page 122 – Comm Driver Chip Replacement
  • Page 123 – Temperature Sensor Resistance
  • Page 124 – Pressure Sensor Voltage Chart
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WHP - Water Source Heat Pump

Design, Installation &

Operations Manual

Revision 02A

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Summary

Page 3 - WattMaster WHP; Installation & Operations Manual; This document is subject to change without notice.

WattMaster WHP Installation & Operations Manual Section 1 .................................................................................... Design Guide Section 2 ................................................................... Installation and Wiring Section 3 ...............................

Page 5 - Section 1; Design Guide; Table of Contents

Section 1 Design Guide Table of Contents Conventions ..................................................................... 1 General Information......................................................... 2 Water Source Heat Pump Units ......................................................................

Page 7 - Conventions; Additional information which may be helpful.

WattMaster WHP Section 1 Design Guide 1-1 Conventions This document uses the following definitions throughout as a guide to the user indetermining the nature of the information presented: Note: Additional information which may be helpful. Tip: Suggestion to make installation, set-up, and troubleshoo...

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