8
240-VOLT ELECTRICAL SERVICE REQUIREMENTS
If supply circuit allows move DIP switches A2
& A3 to the on or up position to place the
system in high amp mode. High amp mode
allows the heater to stay on when high speed
pump(s) or blower is turned on.
Ÿ
Use copper conductors only as required by the NEC.
IMPORTANT: Always refer to the product data label (located on top of the control box) for
specific electrical information.
Ÿ
Secure wires as defined by the NEC and in compliance with any local codes in effect at
the time of installation.
IMPORTANT- All equipment must be rated for 240VAC
unless Neutral is connected and components are
converted appropriately.
.
Power Connection
Ground
Lug
OPTIONAL (N)
L2
L1
GR
N/A
BLK (L1)
RED (L2)
WHT (N)
120-VOLT ELECTRICAL SERVICE REQUIREMENTS
Assure DIP switches A2 & A3 are OFF or in the
down position to place the system in low amp
mode. Low amp mode disables the heater when
high speed pump(s) or blower is turned on to
prevent breaker tripping.
Ground
Lug
NEU
LINE
GR
N/A
BLK (L1)
RED (L2)
WHT (N)
TRANSFORMER
BEFORE
AFTER
Step 1: Convert transformer to allow 120V input by installing an additional jumper** (Included
with system) at J24 located above the transformer
Step 2: Connect 120V input
power as shown
Step 3: Assure all component white wires are
connected at Area 2
**120V JUMPER HQ PT#: 34-20564 (included)
