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 ➀
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
➀
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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