Lennox CBX32MV Series Manual page 20

ECB29-12.5CB, -15CB 208/230 SINGLE & THREE−PHASE
ELECTRIC HEAT VESTIBULE PARTS ARRANGEMENT
ELECTRIC HEAT
VESTIBULE PANEL
CIRCUIT BREAKER
(CB1)
ELECTRIC HEAT VESTIBULE PARTS ARRANGEMENT
SEQUENCER RELAY (K33)
ELECTRIC HEAT
VESTIBULE PANEL
PRIMARY LIMIT (S15)
& SECONDARY LIMIT (S20)
CIRCUIT BREAKER
(CB2)
CIRCUIT BREAKER
(CB1)
ECB29-8,−10 208/230 THREE−PHASE
ELECTRIC HEAT
SEQUENCER RELAY (K33)
TERMINAL BLOCK
(TB2)
CIRCUIT BREAKER
(CB2)
ECB29−20CB,−25CB 208/230 THREE−PHASE
ECB29-25CB, -208/230 SINGLE−PHASE
ELECTRIC HEAT
ELEMENT (HE6)
ELECTRIC HEAT
ELECTRIC HEAT
SEQUENCER RELAY (K116)
CIRCUIT BREAKER
(CB3)
PRIMARY LIMIT (S15)
& SECONDARY LIMIT (S20)
FIGURE 9
ELECTRIC HEAT
SEQUENCER RELAY (K34)
FIGURE 10
Page 20
ELECTRIC HEAT
ELEMENT (HE3)
ELECTRIC HEAT
ELEMENT (HE2)
ELECTRIC HEAT
ELEMENT (HE1)
PRIMARY LIMIT (S15)
& SECONDARY LIMIT (S20)
ELECTRIC HEAT
SEQUENCER RELAY (K32)
ELECTRIC HEAT
ELEMENT (HE1 & HE2)
(not shown)
ELECTRIC HEAT
ELEMENT (HE4)
ELECTRIC HEAT
ELEMENT (HE3)
ELECTRIC HEAT
ELEMENT (HE5)
PRIMARY LIMIT (S15)
& SECONDARY LIMIT (S20)
ELECTRIC HEAT
SEQUENCER RELAY (K32)
ELECTRIC HEAT
SEQUENCER RELAY (K35)