Brochure

HOT DAWG
™
POWER-EXHAUSTED,
GAS-FIRED UNIT HEATER (MODEL HD)
• Hush-puppy quiet operation (see table)
• Right or left hand controls available on all 30-75 units. Gas,
electrical and flue connections can be changed by simply
flipping the unit over
• Uses natural or propane gas
• Lightweight, easily installs 1” from ceiling with only two
angle brackets (included on sizes 30-75, accessory for
100, 125)
• Full 10-year warranty on heat exchanger
• Standard power exhaust simplifies side-wall or roof venting
with small-diameter vent pipe
• Permanently-lubricated motor for trouble-free
dependability
• Controls can be either single or two-stage, direct spark
ignition, 100% shut-off with continuous retry
• Low-profile design and neutral color to blend in with decor
• Also available with a blower (model HDB). Contact Modine
for further information
HOT DAWG
™
SEPARATED COMBUSTION
GAS-FIRED UNIT HEATER (MODEL HDS)
Same features as HD, with these added benefits:
• Draws combustion air from outside the work space,
ensuring the unit always has plenty of fresh, clean air to
breathe
• The fresh air supply reduces common concerns about
dusty, dirty or humid applications, providing greater
durability and reduced maintenance
• Factory assembled, certified separated combustion saves
installation time
HOT DAWG
™
H
2
O LOW PROFILE HOT WATER UNIT
HEATER (MODEL HHD)
• No external moving parts - twin centrifugal
blowers keep all moving parts inside the cabinet
• Mounting flexibility (parallel, perpendicular
or recessed between joists) allows for horizontal
or vertical air delivery
• Low-profile design
• Available in hammertone beige
• Constructed of heavy gauge steel for clean
appearance and maximum headroom
• Includes two mounting brackets with vibration
isolators to reduce noise and vibration
• Internal coil can handle water pressures
up to 150 PSI and temperatures up to 200° F
Horizontal air delivery; perpendicular to joists
Vertical air delivery; recessed between joists
Horizontal air delivery; parallel to joists
Hot Dawg H
2
O Mounting Flexibility
Hot Dawg H
2
0 Applications
Model Sizes
Airflow
(CFM)
GPM
140° F
BTU/hr
180° F
BTU/hr
Application
HHD 30
405
405
2
4
20,600
24,200
30,900
36,300
1 to 2 car garage
HHD 45 (high speed)
710
710
2
4
29,900
35,100
44,800
52,700
2 to 3 car garage
HHD 45 (low speed)
425
425
2
4
20,700
24,400
31,100
36,600
2 to 3 car garage
YEAR-ROUND COMFORT TO WORK, PLAY AND RELAX