Discharge Air Nozzle Kits

Transcription

1 Installation GPND-IN-1 Library Service Literature Product Section Air Terminal Devices & Heat Products Product Gas Unit Heaters Model GPND/GPPD Literature Type Installation Sequence 1 Date August 1997 File No. SV-TD-UH-GPND-IN Supersedes New Discharge Air Nozzle Kits Models GAND GAPD GBND GBPD GCND GCPD GEND GEPD GHND GHPD GKND GKPD GPND GPPD Sizes 100 through 400 Since the Company has a policy of continuous product improvement, it reserves the right to change specifications and design without notice. American Standard Inc. 1997

2 General Information Table of Contents General Information Literature Change History Warnings and Cautions Description Installation Nozzle Kit Nozzle Kit Nozzle Kit Nozzle Kit Way Blow Down Nozzle Kit Y-Splitter Nozzle Kit Literature Change History GPND-IN-1 (August 1997) Original issue of the manual. Warnings and Cautions Warnings and Cautions appear at appropriate sections throughout this manual. WARNINGS! alert the installer, owner, operator or service personnel to potential hazards which if not avoided could result in death or serious personal injury. Cautions: alert personnel to conditions which if not avoided may result in minor or moderate injury. Also alerts against unsafe practices causing equipment damage. Shipping Instructions Before installing the nozzle kit, be sure to confirm that the proper kit has been sipped. If a thorough inspection of the kit reveals damage or material shortages, file a claim with the carrier immediately. Specify the extent and type of damage found, and notify the appropriate Trane sales office. Do not install a damaged nozzle kit without the Trane sales representative s approval! Description The nozzle kits are used to direct discharge air on unit heaters with a variety of angles available. 2 GPND-IN-1

3 Installation 30 Nozzle Kit Kit Contents (Unassembled) (2) Side Panels L.H. & R.H. (1) Top Panel (1) Bottom Cross Brace (1) Bag of #8 Drill Screws The following steps for assembling are recommended in sequence: 1. Remove seven (7) horizontal springs from unit heater and set aside. (Note louver and spring positions). 2. Drill three (3) 1/8" diameter holes in each unit heater side panel to dimensions shown, (see drawing). 3. Fasten L.H. (Item 1) and R.H. (Item 2) side panels to unit heater side panels with three (3) drill screws each using holes drilled in Step 2 above. 4. Attach top panel (Item 3) to nozzle side panels (Items 1 & 2) with six (6) drill screws. 5. Fasten top panel (Item 3) to heater s upper trim panel utilizing existing screws at each end. Then, using remaining holes as template, drill through with 1/8" diameter drill and fasten with drill screws. 6. Attach and fasten bottom cross brace (Item 4) with two (2) drill screws. 7. Install six (6) of the seven (7) springs removed from the unit heater in Step 1. GPND-IN-1 3

4 Installation 45 Nozzle Kit Recommended procedure for the nozzle installation to the unit heater: 1. Standard (Natural Vent) end of the unit heater. 2. Remove the upper front trim panel (located directly above the heat exchanger opening). 3. Install the nozzle by simply hooking the top panel flange of the nozzle over the top flange of the heat exchanger. The nozzle side panels should slide inside the heat 4. Secure the bottom of the 2. High Efficiency (Power Vent) end of the unit heater 2. Remove the screws from the upper front trim panel of the unit heater. 3. Install the nozzle by securing the top panel of the nozzle to the face of the upper front trim panel, using the screws that were just removed from each end. The sides of the nozzle should slide into the heat 4. Add the remaining screws in the locations provided in the nozzle top panel; drill through into the unit heater trim panel. 5. Secure the bottom of the 4 GPND-IN-1

5 Installation 60 Nozzle Kit Kit Contents (Unassembled) (2) L.H. Side Panels (2) R.H. Side Panels (1) 30 Top Panel (1) 60 Top Panel (1) Bottom Cross Brace (1) Bag of #8 Drill Screws The following steps for assembling are recommended in sequence: 1. Remove seven (7) horizontal springs from unit heater and set aside. (Note louver and spring positions). 2. Drill three (3) 1/8" diameter holes in each unit heater side panel to dimensions shown, (see drawing). 3. Fasten L.H. (Item 1) and R.H. (Item 2) side panels to unit heater side panels with three (3) drill screws each using holes drilled in Step 2 above. 4. Attach top panel (Item 3) to nozzle side panels (Items 1 & 2) with six (6) drill screws. 5. Fasten top panel (Item 3) to heater s upper trim panel utilizing existing screws at each end. Then, using remaining holes as template, drill through with 1/8" diameter drill and fasten with drill screws. 6. Fasten second L.H. (Item 1) and second R.H. (Item 2) side panels to first side panels (Items 1 and 2) with three (3) drill screws each. 7. Attach 60 top panel (Item 4) to second nozzle side panels (Items 1 and 2) with six (6) drill screws. 8. Fasten rear horizontal flange of top panel (Item 4) to front horizontal flange of top panel (Item 3) with drill screws. 9. Attach and fasten bottom cross brace (Item 4) with two (2) drill screws. 10.Install six (6) of the seven (7) springs removed from the unit heater in Step 1. GPND-IN-1 5

6 Installation 90 Nozzle Kit Recommended procedure for the nozzle installation to the unit heater: 1. Standard (Natural Vent) end of the unit heater. 2. Remove the upper front trim panel (located directly above the heat exchanger opening). 3. Install the nozzle by simply hooking the top panel flange of the nozzle over the top flange of the heat exchanger. The nozzle side panels should slide inside the heat 4. Secure the bottom of the 2. High Efficiency (Power Vent) end of the unit heater 2. Remove the screws from the upper front trim panel of the unit heater. 3. Install the nozzle by securing the top panel of the nozzle to the face of the upper front trim panel, using the screws that were just removed from each end. The sides of the nozzle should slide into the heat 4. Add the remaining screws in the locations provided in the nozzle top panel; drill through into the unit heater trim panel. 5. Secure the bottom of the 6 GPND-IN-1

7 Installation 5-Way Blow Down Nozzle Kit For Use On Blower Unit Heaters Use directions for 90 nozzle kit assembly and installation. Y-Splitter Nozzle Kit Use directions for 90 nozzle kit assembly and installation. GPND-IN-1 7