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DPW-099 DPW-120

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Stan Couch
March 18, 2025

How do you tell what model you have a dpw 099a or dpw 120a

1 comments:
Mr. Anderson
March 18, 2025

The Quietside DPW-099 model can be identified as either a DPW-099A or DPW-120A by checking the model designation listed in the manual or product label. The document mentions both DPW-099A and DPW-120A, indicating that these are distinct models. To determine which one you have, look for the specific model number on the unit itself or in the documentation provided with the product.

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Summary of Contents for Quietside DPW-099

  • Page 1 DPW-099 DPW-120...
  • Page 8 Bottom of DPW-099A and DPW-120A...
  • Page 27 Quietside maintains a policy of continuous product development and specifications can change Quietside West : 8750 Pioneer Blvd, Santa Fe Springs CA 90670 : Tel 562 699 6066, Fax 562 699 4351 Quietside East : 6 Pine Hill Drive, Carlisle PA 17013 : Tel 717 243 2535, Fax 717 243 7917...
  • Page 28 Isometric View - DPW-099 & 120...
  • Page 29 Burner Assembly...
  • Page 30 Water Line...
  • Page 31 Parts List...
  • Page 49 DPW Models...
  • Page 50 DPW-099A DPW-120A...
  • Page 51 DPW-099A DPW Unit...
  • Page 61 (2) Factory Installed Brown Zone Control Wires Attached To Terminals 9 & 12...
  • Page 63 DPW Dip Switch Settings Depending on the application of the DPW unit it may be necessary to alter the Dip Switch settings from the standard positions The unit has 5 Dip Switches located on the Microprocessor Dip Switch Standard Setting Controls Fuel Gas Type Fuel Gas Type...
  • Page 64 Cont Zone Control This can be also be set up using this control (see zone control wiring section for more detail) Maximum Firing Rate Setting Dip Switch #4 to ON will lock the unit into the maximum firing rate at all times.
  • Page 65 Venting : For the Quietside models DPW-099A, DPW-120A where the bottom of the vent termination and combustion air intake is installed at a height BELOW 4 ft above the grade level the following requirements must be satisfied 1.
  • Page 66 Cont For the Quietside models listed above where the bottom of the vent termination and combustion air intake is installed at a height of 4ft ABOVE the grade level the following requirements must be satisfied 1. If there is not one presently installed, on each floor level where there is a bedroom(s), a Carbon Monoxide detector and alarm shall be installed in the living area outside the bedroom(s).
  • Page 67 Schedule 40 PVC under the regulation of ULC S636. 2. Under the new requirements of ULC S636 regarding vent connections to the unit, Quietside requires the Schedule 40 Vent piping to be secured to the unit using approved PVC cement, following the cement manufacturers instructions regarding methodology and curing time.
  • Page 68 Quietside recommends that the valve be left in the closed position and an external Boiler Feed Valve e.g. Taco 335/329 be installed in the piping system to...
  • Page 69 Zone control of DPW unit Zone control of the DPW unit is performed by a zero voltage or X-X contact from a relay or zone control panel closing when unit operation is required. You will find two brown wires attached to the upper Molex connector of the main PC board. These wires can be extended with 18 gauge thermostat wire and only connected to dry contacts from your zone control panel end switch.
  • Page 70 Anti Freeze & Freeze Protection For Anti Freeze protection in the Quietside units the following products are recommended “No Burst” “Fernox Alphii” The maximum concentration allowed is 30% by volume which will protect the unit down to approximately 5 DegF or -11 DegC...
  • Page 71 This pump is not designed to be the system pump providing flow to radiant loops or baseboard. Therefore Quietside insists on using a Primary – Secondary pumping arrangement, the recommended method uses the traditional large diameter Primary loop...
  • Page 80 Fax : 562 699 4351 Fax : 717 243 7917 Web : www.Quietside .com Web : www.Quietside .com Quietside maintains a policy of continuous improvement to it’s product, therefore specifications may vary without notice, always contact your Quietside distributor for the latest specifications...

This manual is also suitable for:

Dpw-120

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