Lennox CHP16-060

Page 30
K17 K16 K15
K43
S15
S15
S20
S20
S20
PARTS ARRANGEMENT
ECH16-20/25-P SHOWN
Primary Limit S15
Secondary Limit S20
FIGURE 18
Electric Heat Relay K15
Electric Heat Relay K16
Electric Heat Relay K17
Pilot Relay K43
Current Limiting Fuses F3
Current Limiting Fuses F3
TABLE 2
ECH16 (F3) RATING
UNIT VOLTAGE RATING QUANTITY
ECH16-5
208/230 3
PHASE
20 AMP 250V THREE
ECH16-7
208/230 3
PHASE
25 AMP 250V THREE
208/230V
3 PHASE
40 AMP 250V THREE
ECH16-10
460V 20 AMP 600V THREE
575V 15 AMP 600V THREE
208/230V
35 AMP 250V TWO
208/230V
1 PHASE
60 AMP 250V TWO
ECH16-15
208/230V
3 PHASE
60 AMP 250V THREE
460V 30 AMP 600V THREE
575V 25 AMP 600V THREE
TABLE 3
ECH16 (F3) RATING
UNIT VOLTAGE RATING QUANTITY
208/230V
1 PHASE
45 AMP 250V SIX
ECH16-20
208/230V
3 PHASE
40 AMP 250V SIX
460V 40 AMP 600V THREE
575V 30 AMP 600V THREE
208/230V
1 PHASE
60 AMP 250V SIX
208/230V
3 PHASE
40 AMP 250V THREE
ECH16-25
3
PHASE
60 AMP 250V THREE
460V 50 AMP 600V THREE
575V 40 AMP 600V THREE