RH-D AND RH-W ELECTRIC DUCT HEATERS
27
1.800.627.4499
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
RENEWAIRE.COM
MAINTENANCE
11.0 ENGINEERING AND PERFORMANCE DATA
131
FOR THE MOST COMPLETE AND CURRENT INFORMATION VISIT
RENEWAIRE.COM
OPTIONS & ACCESSORIES
Specifi cations may be subject to change without notice.
SPECIFICATIONS
Heater Type:
Electric Duct Heater
Typical KW Range:
1–11.5 kW (1, 2, 3, 4, 5, 6, 8, 10, 11.5 kW)
Voltages & Phase:
Single phase - 120, 208 and 240V
Control Voltage:
24 VAC
Standard Features:
Open-coil element
High grade nickel-chrome element wire
Thermostat - Integral (RH-D),
Wall mount (RH-W)
Modulating heat output (SCR control)
Vertical or horizontal operation
Automatic limit switch for primary
over-temperature protection
Manual reset limit switch for secondary
over-temperature protection
Airfl ow sensor
Standard control transformer – 24 VAC
Corrosion resistant galvanized steel
Round duct collars
High voltage terminal block connections
Grounding lug
Mounting fl anges
Note:
Electric duct heater designed for indoor ductwork installation only.
SERIES
RH
Electric Duct Heater (1-11.5 kW)
Accessory
LR 30551
ELECTRIC DUCT HEATER
Download specification at:
renewaire.com/specifications
NEW
Minimum Airfl ow
(CFM)
Heater Capacity
(kW)
30
1.00
60
2.00
90
3.00
120
4.00
150
5.00
180
6.00
240
8.00
300
10.00
345
11.50
Duct Collars
kW
V
Size
Width (X)
Height (Y)
Depth (Z)
6
"
1, 2
120, 208, 240
A
11 1/2
"
8
"
11 1/2
"
8
"
3, 4, 5
208
B
11 1/2
"
10
"
13 1/2
"
8"
3, 4, 5, 6
240
B
11 1/2
"
10
"
13 1/2
"
10
"
3, 4, 5
208
B
11 1/2
"
10
"
13 1/2
"
10
"
3, 4, 5, 6
240
B
11 1/2
"
10
"
13 1/2
"
10
"
8, 10, 11.5
240
C
15 1/2
"
12
"
15 1/2
"
12
"
6, 8, 10, 11.5
240
C
15 1/2
"
12
"
15 1/2
"
A
B
C
X
Y
Z
DIMENSIONS IN INCHES
SIZE X
Y
Z
A
11.5 8.0
11.5
B
11.5 10.0 13.5
C
15.5 12.0 15.5
0
1
2
3
4
5
6
7
8
9
10
11
12
13
30 60 90 120 150 180 210 240 270 300 330 360 500 750 1000
HEAT
ER CAPACI
TY
-kW
AIRFLOW - CFM
RH SERIES HEATER CAPACITY
SAFE OPERATING
RANGE
RH SERIES HEATER CAPACITY
RH-W (Wall Mount Thermostat)
RH-D (Integral Thermostat)
