Design Features - All Models - Modine Manufacturing HD Product & Performance Data

DESigN FEATURES - ALL UNiTS
Tubular Heat Exchanger Power Vented Unit
Heaters, 30-125MBH
For residential, commercial or industrial applications that require
a low profile unit, Modine offers the Hot Dawg®. Capable of
being installed just one inch below the ceiling, the superior
quality of the Hot Dawg makes it a preferred choice for a
variety of applications, including garages and workshops.
Figure 2.1 - Hot Dawg
Propeller Unit Heater
Model HD
Table 3.1 - Standard Features and Factory Options ➀
Aluminized steel cabinet (gauge indicated)
Low profile casing design
Baked-on polyester powder paint for durability and corrosion resistence
Adjustable air-deflector blades
Fans engineered for quiet operation
Totally enclosed fan/blower motors (standard on sizes 100-400)
Fingerproof fan guard (optional on PDP units)
Two L-shaped mounting brackets (standard on sizes 30-75, accessory on sizes 100-125)
Adjustable mounting brackets for level hanging
Hinged tool-less bottom pan entry
Multi-tap 3-speed motors, certified to 0.8" W.C. external static pressure
Adjustable motor sheaves, certified to 0.5" W.C. external static pressure
80% thermally efficient
Aluminized steel heat exchanger (409 stainless steel optional)
Tubular heat exchanger
In-shot burner on each heat exchanger tube for reliable performance, ease of
serviceability and low sound level on flame ignition/extinction
Aluminized steel burner (409 stainless steel optional)
CSA certification for commericial and industrial use in the US and Canada
CSA certification for residential use in the US and Canada
Factory-installed power exhauster
Controls for natural gas (propane optional)
Single stage gas controls (two stage and mechanical modulation optional)
High limit safety control
Differential pressure switch for proof of venting
Flame roll-out safety switch
Direct spark ignition with continuous retry control system
Intermittent pilot ignition with continuous retry control system
Control terminal board and low voltage terminal connections
Gas control step down transformer with 24V gas controls
Fan delay timer
➀
See page 13 for Field Installed Accessories
Figure 2.2 - Hot Dawg
Blower Unit Heater
Model HDB
Feature
6-189.5
Power Vented Unit Heater, 150-400MBH
For commercial or industrial applications that require higher
input ratings, the PDP/BDP is available in ratings that range
from 150,000 to 400,000 Btu/Hr in either natural or propane gas.
Figure 2.3 -
Propeller Unit Heater
Model PDP
Model
HD HDB PDP BDP
22 ga. 22 ga.
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Figure 2.4 -
Blower Unit Heater
Model BDP
20 ga. 20 ga.
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