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2. Included Items
Minimum airflow by heater capacity
Capacity
(kBtu/h (RT))
12(1.0)
18(1.5)
24(2.0)
30(2.5)
36(3.0)
42(3.5)
48(4.0)
54(4.5)
CAUTION
Do not use less than minimum airflow.
There is risk of fire or damage to the product.
Electric Heater Static pressure drop factors
Heater Capacity(kW)
0
5
10
15
20
If the electric heater has been installed, then the ESP value has to be set.
For every increase in static pressure by 0.01 inWC, the ESP value should be increased by 1.
If the setting ESP value is inappropriate, the provided safety device will turn off the heater
according to the airflow.
* in.wc = inch Water Column, inAq
Available power cable
CAPACITY
MODEL
POWER SUPPLY
(kW @ 208/230V)
ANEH053B1 208/230, 60Hz, 1Ph
4.3/ 5
ANEH103B2 208/230, 60Hz, 1Ph
8.7/ 10
ANEH153B2 208/230, 60Hz, 1Ph
13.0/15
ANEH203B2 208/230, 60Hz, 1Ph
17.3/ 20
<Knockout diameter>
6 Electric Heater
5
380
380
480
630
780
1000
1000
1300
HEATER AMPS.
MINIMUM CIRCUIT AMPS.
(Amps @ 208/230V)
(Amps @ 208/230V)
DUAL CIRCUIT
SINGLE
SINGLE
CIRCUIT
CIRCUIT
L1,L3
L2,L4
20.7/ 21.7
-
-
25.9/ 27.2
41.8/ 43.5
-
-
52.3/ 54.3
-
41.8/43.5 20.7/21.7
-
-
41.8/43.5 41.8/43.5
-
7/8inch
(22.2mm)
1-23/64inch
(34.5mm)
1-23/32inch
(43.7mm)
Heater Capacity (kW)
10
Not available
Not available
480
630
780
1000
1000
1300
Static pressure drop (in.wc)
– 0.01
– 0.02
– 0.04
– 0.06
CIRCUIT BREAKER
(Amps @ 208/230V)
DUAL CIRCUIT
DUAL CIRCUIT
SINGLE
CIRCUIT
L1,L3
L2,L4
L1,L3
-
-
30/30
-
-
-
60/60
-
52.3/54.3 25.9/27.2
-
60/60
52.3/54.3 52.3/54.3
-
60/60
CAUTION
15
Not available
Not available
Not available
Not available
Not available
Not available
Not available
Not available
Not available
Not available
1000
1000
1300
0
POWER CABLE
(AWG)
DUAL CIRCUIT
SINGLE
CIRCUIT
L2,L4
L1,L3
L2,L4
-
10/10
-
-
-
6/6
-
-
30/30
-
6/6
10/10 1-1/4 (42.3) 1-23/32 (43.7)
60/60
-
6/6
6/6
(Unit: CFM)
20
1000
1000
1300
SIZE OF
KNOCKOUT
CONDUIT
DIAMETER
(inch(mm))
(inch(mm))
1/2 (21.3)
7/8 (22.2)
1 (33.4) 1-23/64 (34.5)
1-1/4 (42.3) 1-23/32 (43.7)
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