ULTRATEMP ETI™ Hybrid Heater Installation and User’s Guide
35
* 80A-80RH-80W: 80° F Air Temp, 80% RH, 80° F Water Inlet Temp.
** 80A-63RH-80W: 80° F Air Temp, 63% RH, 80° F Water Inlet Temp.
*** 50A-63RH-80W: 50° F Air Temp, 63% RH, 80° F Water Inlet Temp.
**** Includes shipping crate.
COP = Coefficient of Performance
Voltage/Phase/Hz
208-230/1/60
42
Recommended Fuse Size
50
Max Fuse Breaker Size
70
Compressor/Fan Motor/System
RLA
Compressor/Fan Motor/System
LRA
Compressor/Fan Motor/System
MCC
Capacity (Btu/h) 80A-80RH-80W *
108,000
COP 80A-80RH-80W *
5.8
Power Input, KW (80A-80RH-80W) *
Current, Amp (80A-80RH-80W) *
24
100,000
5.6
24
70,000
4
23
Shipping Weight (lbs) ****
520
Shipping Size (L x W x H)****
58"x43"x52"
5.3
50/NA/NA
HEATER ELECTRICAL REQUIREMENTS
32/2/34
5.3
5.2
Capacity (Btu/h) 80A-63RH-80W **
COP 80A-63RH-80W **
Power Input, KW (80A-63RH-80W) *
Current, Amp (80A-63RH-80W) *
Capacity (Btu/h) 50A-63RH-80W ***
COP 50A-63RH-80W ***
Power Input, KW (50A-63RH-80W) *
Current, Amp (50A-63RH-80W) *
Min. Circuit Ampacity (Amp)
148/4/150
Electrical Supply - Voltage Requirements
TECHNICAL DATA
WATER / DEFROST
°F
OHMS
°F
OHMS
30
34,367
85
8,230
35
30,254
90
7,403
40
26,031
95
6,531
45
23,014
100
5,894
50
19,901
105
5,221
55
17,255
110
4,634
60
15,351
115
4,202
65
13,373
120
3,758
70
11,942
125
2,404
75
10,450
130
3,042
80
9,366
If voltage drops below 208V, this may damage the heater and void the
warranty. Take proper steps to ensure correct voltage at the heater during
operation.
Temperature Resistance Chart
STACK FLUE
°F
OHMS
°F
OHMS
°F
OHMS
30
29,101
85
8,496
140
3,012
35
25,644
90
7,698
145
2,773
40
22,724
95
6,936
150
2,542
45
20,300
100
6,315
155
2,341
50
17,999
105
5,717
160
2,154
55
16,175
110
5,209
165
1,985
60
14,425
115
4,737
170
1,833
65
12,971
120
4,318
175
1,691
70
11,633
125
3,944
180
1,567
75
10,466
130
3,598
185
1,446
80
9,436
135
3,299
ENGLISH
