Brochure

Hot Dawg Applications
Model Btu/Hr Input Typical Application
HD/HDS 30 30,000 1 to 1-1/2 Car Garage
HD/HDS 45 45,000 2 to 2-1/2 Car Garage
HD/HDS 60 60,000 3 to 3-1/2 Car Garage
HD/HDS 75, 100, 125 75,000-125,000 Large Garage
*Sizing data for sample only. Consult a qualified installer for the actual requirements for your building.
Model HD/HDS Sound Pressure Level (dBA)
1
Model
Size
Modine Competitor
2
5 ft. 5 ft.
30 53 59
45 57 59
60 59 59
75 58 69
1. Measured at distance from unit shown.
2. Competitor published data.
Performance Data - Model HD/HDS
Model Size 30 45 60 75 100 125
Btu/Hr Input
1
30,000 45,000 60,000 75,000 100,000 125,000
Btu/Hr Output
1
24,000 36,000 48,000 60,000 80,000 100,000
Entering Airflow (CFM)
2
505 720 990 1,160 1,490 1,980
Outlet Velocity
2
523 749 653 769 565 747
Air Temp. Rise (ºF) 44 46 45 48 50 47
Mounting Height (Max ft.)
2
10 10 12 14 12 16
Heat Throw (ft.) 25 27 36 38 42 56
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
Dimensions (inches) - Model HD/HDS
Model Size 30 45 60 75 100/125
A 26.8 26.8 26.8 26.8 35.5
B 12.2 12.2 18.0 18.0 20.5
C
22 22 25 25 31.0
Gas Connection
1/2 1/2 1/2 1/2 1/2
Vent Connector Size (in.) 3 3 3/4* 3/4* 4
Approx. Shipping
Weight (lbs.)
55 60 80 85 125
* 3” for Model HD, 4” for Model HDS
HOT DAWG
™
SPECIAL EDITION BLACK UNITS
• Units are available in propane or natural gas
• Sizes: HD30, HD45, HD60 and HD75
• Available in satin black or standard green
• Perfect for single to four-plus car garages
• Available with standard power vent only
(Not available with stainless steel
exchanger or separated combustion)
Huntin’ Dawg
Carbon Fiber
Diamond Dawg
1” - angle, mounting brackets are slotted to accommodate joists
on 16” or 24” centerlines.
Top and Bottom 1" 1"
Access Side 1" 18"
Non-Access Side 1" 1"
Rear 18" 18"
Vent Connector 4" 4"
30 45 60 75 100 125
30,000 45,000 60,000 75,000 100,000 125,000
24,000 36,000 48,000 60,000 80,000 100,000
505 720 990 1,160 1,490 1,980
523 749 653 769 565 747
44 46 45 48 50 47
10 10 12 14 12 16
25 27 36 38 42 56
1/15 1/15 1/12 1/12 1/12 1/8
1,550 1,550 1,625 1,625 1,050 1,550
S.P. S.P. P.S.C. P.S.C. S.P. P.S.C.
2.4 2.4 1.2 1.2 2.7 2.2
3.7 3.7 2.5 2.5 4.7 4.2
* 3" for Model HD, 4" for Model HDS
Model Size
Btu/Hr Input
Btu/Hr Output
Entering Airflow (CFM)
Outlet Velocity
Air Temp. Rise (°F)
Mounting Height (Max ft.)
Heat Throw (ft.)
Unit Total Amps
3/4* 3/4* 4
Vent Connector Size (in.)
Performance
Horsepower
RPM
Type
Amps
Motor
Data
Mounting
Clearances
Unit Side
Clearance To
Combustible Materials
Recommended
Service Clearance
SIZES
30-75
SIZES
100/125
(ACCESSORY)
.00
1.10 3.10 5.10 7.10 9.10
17.10 19.10 21.10
23.10 25.10 26.20
.00
1.50 3.50 5.50 7.50 9.50
11.50 13.50 21.50 23.50 25.50 27.50 29.50 31.50 33.50 35.00
30 45 60 75 100/125
26.8 26.8 26.8 26.8 35.5
12.2 12.2 18.0 18.0 20.5
16.5 16.5 16.5 16.5 22.0
14.9 14.9 14.9 14.9 22.5
10.1 10.1 15.9 15.9 18.4
7.25 7.25 10.75 10.75 14.0
18.5 18.5 18.5 18.5 24.0
7.6 7.6 7.835 7.835 8.4
1/2 1/2 1/2 1/2 1/2
34.5 34.5 34.5 34.5 43.0
22 22 25 25 31.0
2.74 2.74 3.15 3.15 3.87
3.19 3.19 5.55 5.55 10.73
10 10 14 14 18.0
55 60 80 85 125
Model Size
A
B
C
D
E
F
G
H
Gas Connection
I
J
K (HDS only)
L (HDS only)
Fan Diameter
Approx. Shipping Weight (lbs.)
Dimensions (inches)
Control Options
Control Description
Control Service Thermostat Type of Model
Code No. Voltage Voltage Gas Size
Single-Stage, Direct Spark Ignition, 100% Shut-Off with Continuous Retry 11 115V 24V natural 30-125
- Utilizes a single-
stage combination gas control with ignition control.
Gas is lit with a direct spark igniter on call for heat.
21 115V 24V propane 30-125
Two-Stage, Direct Spark Ignition, 100% Shut-Off with Continuous Retry 12 115V 24V natural 75-125
- Utilizes a two-stage combination gas control with built-in ignition control.
Firing rate is 100% and 50% of full rated input. Gas is lit with a direct spark
22 115V 24V propane 75-125
igniter on call for heat.
COMBUSTION AIR
LOUVERS (HD ONLY)
3 3
3 3
4 4 4
Combustion Air Inlet Connector
Size (Model HDS only) (in.)
B
A
CC (APPROX.)
1” - angle, mounting brackets are slotted to accommodate joists
on 16” or 24” centerlines.
Top and Bottom 1" 1"
Access Side 1" 18"
Non-Access Side 1" 1"
Rear 18" 18"
Vent Connector 4" 4"
30 45 60 75 100 125
30,000 45,000 60,000 75,000 100,000 125,000
24,000 36,000 48,000 60,000 80,000 100,000
505 720 990 1,160 1,490 1,980
523 749 653 769 565 747
44 46 45 48 50 47
10 10 12 14 12 16
25 27 36 38 42 56
1/15 1/15 1/12 1/12 1/12 1/8
1,550 1,550 1,625 1,625 1,050 1,550
S.P. S.P. P.S.C. P.S.C. S.P. P.S.C.
2.4 2.4 1.2 1.2 2.7 2.2
3.7 3.7 2.5 2.5 4.7 4.2
* 3" for Model HD, 4" for Model HDS
Model Size
Btu/Hr Input
Btu/Hr Output
Entering Airflow (CFM)
Outlet Velocity
Air Temp. Rise (°F)
Mounting Height (Max ft.)
Heat Throw (ft.)
Unit Total Amps
3/4* 3/4* 4
Vent Connector Size (in.)
Performance
Horsepower
RPM
Type
Amps
Motor
Data
Mounting
Clearances
Unit Side
Clearance To
Combustible Materials
Recommended
Service Clearance
SIZES
30-75
SIZES
100/125
(ACCESSORY)
.00
1.10 3.10 5.10 7.10 9.10
17.10 19.10 21.10
23.10 25.10 26.20
.00
1.50 3.50 5.50 7.50 9.50
11.50 13.50 21.50 23.50 25.50 27.50 29.50 31.50 33.50 35.00
30 45 60 75 100/125
26.8 26.8 26.8 26.8 35.5
12.2 12.2 18.0 18.0 20.5
16.5 16.5 16.5 16.5 22.0
14.9 14.9 14.9 14.9 22.5
10.1 10.1 15.9 15.9 18.4
7.25 7.25 10.75 10.75 14.0
18.5 18.5 18.5 18.5 24.0
7.6 7.6 7.835 7.835 8.4
1/2 1/2 1/2 1/2 1/2
34.5 34.5 34.5 34.5 43.0
22 22 25 25 31.0
2.74 2.74 3.15 3.15 3.87
3.19 3.19 5.55 5.55 10.73
10 10 14 14 18.0
55 60 80 85 125
Model Size
A
B
C
D
E
F
G
H
Gas Connection
I
J
K (HDS only)
L (HDS only)
Fan Diameter
Approx. Shipping Weight (lbs.)
Dimensions (inches)
Control Options
Control Description
Control Service Thermostat Type of Model
Code No. Voltage Voltage Gas Size
Single-Stage, Direct Spark Ignition, 100% Shut-Off with Continuous Retry 11 115V 24V natural 30-125
- Utilizes a single-
stage combination gas control with ignition control.
Gas is lit with a direct spark igniter on call for heat.
21 115V 24V propane 30-125
Two-Stage, Direct Spark Ignition, 100% Shut-Off with Continuous Retry 12 115V 24V natural 75-125
- Utilizes a two-stage combination gas control with built-in ignition control.
Firing rate is 100% and 50% of full rated input. Gas is lit with a direct spark
22 115V 24V propane 75-125
igniter on call for heat.
COMBUSTION AIR
LOUVERS (HD ONLY)
3 3
3 3
4 4 4
Combustion Air Inlet Connector
Size (Model HDS only) (in.)
B
A
CC (APPROX.)
Clearances for Residentially-Certified Unit Heaters
Unit Side
Clearance To Combustible
Materials
Recommended Service
Clearance
Top and Bottom 1” 1”
Access Side 1” 18”
Non-Access Side 1” 1”/18”
1
Rear 18” 18”
Vent Connector 4”/6”
1
4”/6”
1
1. For high-efficiency unit only (Model PTC)
CUSTOMIZE YOUR HOT DAWG
™
WITH
EASY-TO-INSTALL TRIM KITS
Choose from three new trim kits.
They look great with our standard
green units too.