Optional Equipment
Lochinvar Corporation • 300 Maddox Simpson Pkwy • Lebanon, TN • 615-889-8900 / Fax: 615-547-1000
www.Lochinvar.com
2/08–Printed in U.S.A.
Standard Features
Standard kW Input & Amperage
CHP-10
(Replaces CHP-09 7/06)
Suggested
GPH@
Max.
No. of
kW
No. of
Modulating
Amperage Draw
kW
100°F
Btu/hr
No. of
Control
Per
Contactors
Control Steps Single Phase
Three Phase
Input
Rise
Equivalent Elements
Steps
Element 240/480V
240/480V
208V
240V
208V
240V
480V
12
49
40,944
1
1
12
2/1
-
58
50
33
29
14
15
62
51,180
1
1
15
2/1
-
72
63
42
36
18
18
74
61,416
1
1
18
2/1
-
87
75
50
44
22
30
123
102,360
2
1
15
2/1
-
144
125
83
72
36
36
148
122,832
2
1
18
4/2
4/2
174
150
100
87
44
45
185
153,540
3
1
15
3/2
3/2
216
188
125
108
54
54
221
184,248
3
1
18
6/2
3/2
260
225
150
130
65
60
246
204,720
4
2
15
12/6
4/3
289
250
167
144
72
72
295
245,664
4
2
18
8/4
4/4
-
-
200
174
87
90
369
307,080
5
2
18
6/3
3/3
-
-
250
217
109
108
443
368,496
6
2
18
12/4
4/4
-
-
300
260
130
120
492
409,440
8
3
15
8/4
4/4
-
-
333
289
144
135
554
460,620
9
3
15
9/6
4/4
-
-
375
325
162
144
590
491,328
8
3
18
16/8
4/4
-
-
400
347
174
162
664
552,744
9
3
18
18/6
8/6
-
-
450
389
195
180
738
614,160
10
4
18
20/10
8/8
-
-
500
434
217
216
886
736,992
12
4
18
24/8
8/8
-
-
600
519
260
234
959
798,408
13
5
18
26/13
8/8
-
-
650
563
282
252
1,033
859,824
14
5
18
28/14
8/8
-
-
700
607
304
270
1,107
921,240
15
5
18
30/10
12/10
-
-
750
649
325
288
1,181
982,656
16
6
18
32/16
12/12
-
-
800
692
347
306
1,255
1,044,072
17
6
18
34/17
12/12
-
-
850
736
368
324
1,328
1,105,488
18
6
18
36/12
12/12
-
-
900
780
390
342
1,402
1,166,904
19
7
18
38/19
12/12
-
-
950
822
412
360
1,476
1,228,320
20
7
18
40/20
12/12
-
-
1,000
865
435
378
1,550
1,289,736
21
7
18
42/14
14/14
-
-
1,050
909
455
396
1,624
1,351,152
22
8
18
44/22
15/16
-
-
1,100
952
477
414
1,697
1,412,568
23
8
18
46/23
16/16
-
-
1,150
995
498
432
1,771
1,473,984
24
8
18
48/16
16/16
-
-
1,200
1,040
520
For KW above 432 or other voltages please consult factory
•
Glass Lined Steel Tank
•
Incoloy Heating Elements
•
Internal Fusing (above 120 amps)
•
Enamel Finished Galvanized Steel Jacket
•
Magnesium Tank Saver Anodes
•
Immersion Thermostat
•
Manual Reset High Limit
•
Full Length Hinged Doors with Key Lock
•
Terminal Block Connections
•
ASME Temperature and Pressure Relief Valve
(Supplied but not installed)
•
Low Water Cut-Off
•
Pilot Lights
•
Manual Limiting Switches
•
Alarm Bell
•
Shunt Trip Disconnect (Field Installed)
•
Low or High Water Pressure Switch
•
Lifting Lugs
•
Time Clock (7 day or 24 hour)
•
Channel Iron Skid Base (Except 150 & 200 gallon round)
•
Approved for 180°F Temperature Operation
•
ASME Construction and National Board Listed
•
All models meet or exceed ASHRAE
energy efficiency standards
•
125 psi Working Pressure
•
Handhole/Cleanout
•
UL Listed (U.S. and Canada)
•
Safety Drain Pan (Square Models)
•
3 Year Limited Tank Warranty
•
Control Voltage On/Off Switch w/ Pilot Light
•
BMS Enable/Disable Contacts
•
Safety Door Interlock
•
Temperature and Pressure Gauges
•
Manway (250 Gallon and Larger Only)
•
150 psi or 160 psi Working Pressure
•
Electronic Step Controller
•
Seismic Attachment Points (250 Gallon and Larger Only)
(customer must provide seismic zone or city and state of install)
