DPW-099 DPW-120
DPW
DPW
Product Specifications DPW-099A Heating System Data Heat Input (Btu/h) AFUE (%) Htg Water Temp (DegF) Working Pressure (psi) Freeze Protection Device Heating Min Flow (GPM) Htg Heat Exch Water Volume (gal) Ignition Type Domestic Hot Water DHW Production Energy Factor Temperature Setting DHW Minimum Flow Rate (GPM) GPM at 50F in 100F Out GPM at 50F in 110F Out GPM at 50F in 120F Out GPM at 50F in 130F Out General Data Control Voltage Fuel Type Natural Gas Inlet Press ("WC) LP Gas Inlet Pressure ("WC) Gas lin
ISOMETRIC VIEW FOR DPW-099A AND DPW-120A
DPW DPW
DPW 099A and DPW 120A
DPW 099 & 120A Use Hi-Temp Silicone Caulk to seal joint All vent piping must be secured to unit vent terminals with PVC cement
DPW 099A and 120A
DPW Use High Temp Silicone Caulk to seal Flue terminal to the PVC Flue Pipe
Gas piping to the unit should only be installed by a qualified contractor, licensed and certified where applicable
DPW
DPW DPW DPW DPW
wiring
Insert 2 x Zone Control wires into 9 & 12
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 1 2 3 4 5 Standard Setting ON OFF OFF OFF OFF Controls Fuel Gas Type Fuel Gas Type Unit Options Forced Maximum Firing rate Forced Minimum Firing rate Setting for Natural Gas Operation Dip Switch Setting for NG 1 ON 2 OFF Setting for LP Gas Operation Dip Switch Setting for LP 1 OFF 2 ON Un
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. This is occasionally used for troubleshooting and gas pressure set up purposes. Move the switch back to OFF to allow the unit to modulate capacity Minimum Firing Rate Setting Dip Switch #5 to ON will lock the unit into the minimum firing rate at all times.
Specific requirements for installation in Massachusetts In the Commonwealth of Massachusetts these units must be installed by a licensed gas fitter or plumber 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.
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). The Carbon Monoxide detector shall comply with NFPA 720 (2005 Edition) 2.
Specific requirements for installation in Canada The provinces of Ontario and Alberta have adopted standard ULC S636 requiring the following additional items to be noted. 1. Maximum flue temperature as tested is 136 DegF, allowing these units to be vented with Schedule 40 PVC under the regulation of ULC S636. 2.
Combustion and Leak Testing of DPW units As the front cover of the unit is mechanically attached and cannot be removed in operation without the use of a tool, it is not permissible to conduct combustion testing or leak testing of the unit with the front cover removed.
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. See example wire diagrams on the last four pages of this manual.
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 8
Pump Curves & Primary – Secondary Piping The DPW units include a pump assembly that is used to provide the flow through the unit heat exchangers, and has a nominal flow of heating water for external piping arrangements. This pump is not designed to be the system pump providing flow to radiant loops or baseboard.
DHW Hot Out Closed Loop Supply 3/4" Unions to connect to 3/4" Male Supply and Return connections on DPW DHW Cold In DPW UNIT Supply to Heating zones (No detail shown) Return from Heating zones (No detail shown) House Hot Water Supply Tel : 562 699 6066, Fax : 562 699 4351, Web : www.Quietside.
Closed Loop Return Use max ø1" pipe for Supply & Return to AHU.
Air Vent at highest point 3/4" Unions to connect to 3/4" Male Supply and Return connections on DPW Closed Loop Return DHW Hot Out Closed Loop Supply ø3/4"NPT ø3/4"NPT Cold Water Inlet from House supply ø1" NPT Title : DPW Piping, Primary Loop Htg c/w QSDHS DHW Storage Drg # : QUI-DPWP-003 Drawn : JLM 9/18/2008 Rev : 001 Tel : 562 699 6066, Fax : 562 699 4351, Web : www.Quietside.
Air Vent at highest point Closed Loop Return AHU Unit HW Coil Use max ø1" pipe for Supply & Return to AHU.
THIS IS THE PREFERRED METHOD TO CONTROL THE SECONDARY LOOP PUMP REQUIRED IN ALL NON CLOSE COUPLED AHU & HW COIL APPLICATIONS WHEN THE ZONE(S) SATISFY THE UNIT WILL SHUT DOWN, DSR WILL REMAIN LIT AT ALL TIMES DHW PRIORITY WILL BE MAINTAINED WHEN X-X CONTACT IS CLOSED UNIT WILL START AND PROVIDE CLOSED LOOP HEATING WATER AT THE TEMPERATURE SELECTED 5 USE UP AND DOWN ARROWS TO SELECT DESIRED DHW WATER TEMPERATURE 98-114 DEGF, 120, 130, 140 DEGF 4 PRESS DHW SET TEMPERATURE BUTTON 3 USE UP AND DOWN ARROWS
DIAGRAM SHOWS AN SR504, HOWEVER DIAGRAM CAN BE USED WITH ALL ZONE CONTROL PANELS (SR, ZV, ETC) WITH AN X - X OR 0V CONTACT WHEN THE ZONE(S) SATISFY THE UNIT WILL SHUT DOWN, DSR WILL REMAIN LIT AT ALL TIMES DHW PRIORITY WILL BE MAINTAINED WHEN X-X CONTACT IS CLOSED UNIT WILL START AND PROVIDE CLOSED LOOP LOOP HEATING WATER AT THE TEMPERATURE TEMPERATURE SELECTED 5 USE UP AND DOWN ARROWS TO SELECT DESIRED DHW WATER TEMPERATURE 98-114 DEGF, 120, 130, 140 DEGF 4 PRESS DHW SET TEMPERATURE BUTTON 3 USE UP A
THIS IS THE PREFERRED METHOD TO INTEGRATE ZONE VALVES AND THE SECONDARY LOOP PUMP WHEN THE ZONE(S) SATISFY THE UNIT WILL SHUT DOWN, DSR WILL REMAIN LIT AT ALL TIMES DHW PRIORITY WILL BE MAINTAINED WHEN DRY CONTACT IS CLOSED UNIT WILL START AND PROVIDE CLOSED LOOP HEATING WATER AT THE TEMPERATURE SELECTED 5 USE UP AND DOWN ARROWS TO SELECT DESIRED DHW WATER TEMPERATURE 98-114 DEGF, 120, 130, 140 DEGF 4 PRESS DHW SET TEMP BUTTON (RHS OF ON/OFF BUTTON) 3 USE UP AND DOWN ARROWS TO SELECT DESIRED HEATING W
WHEN T-STAT CALLS FOR HEAT, RELAY WILL CLOSE AND DPW UNIT WILL START WHEN T-STAT IS SATISFIED RELAY WILL OPEN AND UNIT WILL STOP DSR CONTROL WILL REMAIN LIT AT ALL TIMES 6 INSTALL AN AQUA STAT IN THE HTG COIL OF THE AIR HANDLER - WIRE TO FAN MOTOR TO STOP FAN OPERATION IF COIL TEMPERATURE FALLS e.g.
8750 Pioneer Blvd Santa Fe Springs CA 90670 Tel : 562 699 6066 Fax : 562 699 4351 Web : www.Quietside .com 6 Pine Hill Dr Carlisle PA 17013 Tel : 717 243 2535 Fax : 717 243 7917 Web : www.Quietside .
