53
Manufactured under one or more of these patents. U.S. Patents: 5332944, 5361215, 5550753, 5559720, 5,883,459, 6253227, 6282370, 6590188, 6976052, 6965815, 7030343, 7,417, 834 b2,
Canadian Patent: 2342614, Australian patent: 2373248 other patents both foreign and domestic applied for and pending. All material copyright of Balboa Water Group.
42211 C
Removing the Heater Assembly from a BP Spa System (cont.)
Remove both nuts that secure the
element in place.
Locking nuts are in the same
location on other BP models
Avoid damaging the post. Use an end wrench
on the lower nut to reinforce the post when
removing the upper nut.
Heater Wires on a BP500/BP600
Series system are connected to
the lower Power Board.
The Logic Board must be
removed to acess and remove
the heater wires, shown in red.
L2
L1
N
F3 10A 250V
F2 3A 250V
F6 0.3A 250V
J44
J48
J1
J2
J24
J45
J49
J15
J16
J47
J13
J27
J25
J26
J23
J33
J28
J30
J31
J32
J29
J12
J46
J20
J57
J8
J14
J22
J21
J56
F5 30A
GND
K3
K5
K6
K2
K1
K4
OZONE
22117_B
RED AC
GND
GND
WHT AC
HTR A
HTR B
UNFUSED
SENSOR A
SENSOR B
NOT USED
2S PUMP 1
1S PUMP 2
WHITE
BLACK
RED
GRN
4.0 kW