Product Brochure

3
6-189.9
DESIGN FEATURES - ALL UNITS
Feature
Model
HD HDB PDP BDP PTP
Cabinet and Air Mover
Aluminized steel cabinet (gauge indicated) 22 ga. 22 ga. 20 ga. 20 ga. 20 ga.
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 (model sizes 100 and above)
Fingerproof fan guard (optional on PDP and PTP units)
Two L-shaped mounting brackets (optional 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
Heat
Exchanger
and Burner
80% thermally efficient
Aluminized steel heat exchanger (409 stainless steel optional) 409 SS
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)
Controls
ETL certification for commericial and industrial use in the US and Canada
ETL 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 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
Table 3.1 - Standard Features and Factory Options
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.
Power Vented Unit Heater, 150-400MBH
For commercial or industrial applications that require higher
input ratings, the PDP/BDP and PTP are available in ratings
that range from 150,000 to 400,000 Btu/Hr in either natural or
propane gas.
Figure 2.2 - Hot Dawg
Blower Unit Heater
Model HD Model HDB
Model PDP
(BDP Not Shown)
Model PTP
See page 15 for Field Installed Accessories.
Figure 2.1 - Hot Dawg
Propeller Unit Heater
Figure 2.3 - PDP/BDP
Unit Heater
Figure 2.4 - PTP
Propeller Unit Heater
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