Bard QW 242, QW 361, QW 481, QW 302, QW 421, QW 601 Water Source Heat Pump Installation Instructions

Below you will find brief information for Water Source Heat Pump QW 242, Water Source Heat Pump QW 361, Water Source Heat Pump QW 481, Water Source Heat Pump QW 302, Water Source Heat Pump QW 421, Water Source Heat Pump QW 601. This document provides step-by-step instructions for installing your water source heat pump, including information on mounting the unit, wiring main power and low voltage, and starting up your new system.

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Water Source Heat Pump QW 242, QW 361, QW 481, QW 302, QW 421, QW 601 Installation Instructions | Manualzz

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Key features

  • Water source heat pump
  • Multiple models
  • Installation instructions
  • Mounting and wiring
  • Start-up procedure
  • Closed and open loop applications
  • Service hints
  • Troubleshooting chart
  • Performance report

Frequently asked questions

The minimum installation height for the QW series heat pumps is 8 ft. 6 in. with a Free Blow Plenum and 8 ft. 4-1/2 in. for ducted applications. This provides enough clearance for plenum removal and duct work installation.

Two 1 inch throw-away filters are supplied with each unit. They fit into a fixed rack and can be serviced from inside the building.

The potentiometer on the compressor control module allows you to select delay on break time from 30 seconds to 5 minutes. Delay on Make (DOM) timing on power up and after power interruptions is equal to 2 minutes plus 10% of Delay on Break (DOB) setting.
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