Propeller Unit Heater Blower Unit Heater Figure 2.1 - Hot Dawg Figure 2.2 - Hot Dawg Propeller Unit Heater Blower Unit Heater Model HD Model HDB Model PDP Model BDP Table 3.1 - Standard Features and Factory Options ➀ Model...
DESigN FEATURES - MODELS HD/HDB Figure 4.1 - Factory Mounted Standard and Optional Features (Models HD/HDB) ➃ ➅ ➉ ➇ ➁ ➀ ➆ ➈ ➂ ➄ ➀ Power Exhauster (STD) ➄ Control Step Down Transformer - (STD) All HD series (low profile) unit heaters are supplied with a The control step down transformer is located in the round vent pipe connection.
DESigN FEATURES - MODELS PDP/BDP Figure 5.1 - Factory Mounted Standard and Optional Features (Models PDP/BDP) ➈ ➉ ➅ ➆ ➃ ➀ ➁ ➂ ➇ ➄ ➃ Low Voltage Terminal Board - (STD) All units include the standard (STD) features, and may include the optional (OPT) features shown.
PERFORMANCE DATA - MODELS HD & PDP Table 6.1 - Propeller Unit Model HD and PDP general Performance Data Model HD Sizes Model PDP Sizes Btu/Hr Input ➀ 30,000 45,000 60,000 75,000 100,000 125,000 150,000 175,000 200,000 250,000 300,000 350,000 400,000 Btu/Hr Ouput ➀...
gENERAL PERFORMANCE DATA - MODELS HDB & BDP Table 7.1 - Blower Unit Model HDB and BDP general Performance Data Model HDB Sizes Model BDP Sizes Btu/Hr Input ➀ 60,000 75,000 100,000 125,000 150,000 175,000 200,000 250,000 300,000 350,000 400,000 Btu/Hr Ouput ➀...
BLOWER PERFORMANCE DATA - MODEL HDB Table 8.1 - Power Code Description - HDB Models Power Code Unit Voltage HDB60 HDB75 HDB100 HDB125 115/60/1 1/4 HP 1/3 HP 1/2 HP 1/2 HP Blower Speed Curves Models (HDB 60-125) Medium High HDB 60 HDB 100 1140...
BLOWER PERFORMANCE DATA - MODEL BDP Table 9.1 - Power Code Description — Blower Model BDP ➀ Power Code Electric Power HP Drive HP Drive HP Drive HP Drive HP Drive HP Drive HP Drive – – – – – –...
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BLOWER PERFORMANCE DATA - MODEL BDP Blower Model BDP Models With or Without Blower Enclosure 0.0 Static Air Pressure 0.1 Static Air Pressure 0.2 Static Air Pressure 0.3 Static Air Pressure 0.4 Static Pressure Model Temp Sheave Sheave Sheave Sheave Sheave Size Rise Airflow RPM...
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BLOWER PERFORMANCE DATA - MODEL BDP Blower Model BDP Filters For blower units with enclosure and filter, add Models With or Without Blower Enclosure ➀ ➁ the following static pressures to the static pressure determined by the system designer Data for use with filters only for total external static pressure.
Installed Voltage (Control & Mtr) Available Coil Voltage (Order Separate) Transformer none 11,12,21,22 115 to 25 none HD/HDB 208, 230, 1 or 3 none 11,12,21,22 115 to 25 none 460, or 575 PDP/BDP none 208V to 115V ➁ 1 or 3 230V to 115V ➁...
ACCESSORiES Table 13.1 - Field installed Accessories Model Feature Vertical Deflector Blades - Allows directional discharge air control in the left and right • • • • directions. Downward Air Deflector Hoods - Available in 30°, 60°, and 90° configurations these •...
PERFORMANCE DATA - HOODS FOR PROPELLER MODELS Table 14.1 - Downtown Hood general Performance Data for HD/PDP (feet) Model HD Sizes Model PDP Sizes Hood Type Maximum Mtg Height 30° Maximum Mtg Height 60° Maximum Mtg Height 90° Figure 14.1 - 30°, 60°, and 90° Downward Deflector Hoods Figure 14.2 - 30°...
UNiT SELECTiON Selection Procedure With this information a basic unit can be selected as shown in the following example. In order to properly select a unit heater it is necessary to have the following basic information. Selection Example Conditions (Propeller Unit) 1.
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UNiT SELECTiON Selection Example Conditions (Blower Unit) In the following example, select a unit heater to meet the following conditions: 1. Heating output capacity = 156,000 Btu/Hr per design engineer 2. External Static Pressure = 0.2. 3. Internal Static Pressure = 0.0. No static producing accessories are required 4.
DiMENSiONAL DATA - MODEL PDP Propeller Units - Model PDP Figure 19.1 - Dimensional Drawings D (OPENING) (MIN. DISTANCE TO WALL) Table 19.1 - Dimensions (inches) — PDP ➀ Figure 19.2 - Combustible Material and Service Clearances Dimension Model Number Symbol PDP 150 PDP 175 PDP 200 PDP 250 PDP 300 PDP 350 PDP 400 23-1/2...
DiMENSiONAL DATA - MODEL BDP Blower Units - Model BDP Figure 20.1 Dimensional Drawings " " " Q x V R x T " BLOWER FILTER RACK D (OPENING) M (APPROX.) ENCLOSURE (OPTIONAL) (OPTIONAL) L (MIN. DISTANCE TO WALL) L (MIN. DISTANCE TO WALL) Table 20.1 - Dimensions (inches) —...
A single step down transformer shall be provided for all unit steel (opt) 409 stainless steel tubes and headers tubes and controls. headers. (opt 409 stainless steel). (HD/HDB models) The thermal efficiency of the unit(s) shall be a minimum of 80% Air Mover for all air flow ranges.
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A single stage room thermostat with a 45°-75°F range with sub- threaded rod suspension or to be bolted directly to the ceiling base for System auto/off and Fan auto/on control. support structure allowing 1" of top clearance. (HD/HDB models) K.4. Honeywell TH5220D1029 digital non-programmable room stat H.2.
Figure 23.1 - Model Number Designations PDP 200 A E 01 30 Unit Configuration Control Code Type HD - Tubular Power Vented Propeller Unit 11 - Natural gas, single stage (HD/HDB) HDB - Tubular Power Vented Blower Unit 21 - Propane, single stage (HD/HDB)
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