Polaris TBM 200 LH Heat Pump User Manual


 
5
ELECTRICAL REPAIRS
CABLE
CONNECTOR
MOISTURE
SENSORS (2)
OUTER SEAL
OUTER SNAP
RING
LEAD RECONNECT
The cable connector assembly may be removed
to reconnect the leads without negating the U/L
listing or the warranty.
MOTOR MAY CONTAIN GAS UNDER
PRESSURE DUE TO HIGH TEMPERA-
TURES FROM OPERATION WITHOUT
BEING SUBMERGED. DISASSEMBLY
MAY
CAUSE BODIL
Y INJUR
Y
. FOR ASSIS
-
TANCE
CONT
ACT A RELIANCE OFFICE.
! WARNING
PROCEDURE
1. Loosen four bolts, securing lead cable
connector (1), two complete turns.
2. Attempt to break the cable connector seal
thus relieving gas pressure within the motor.
If gas pressure is not relieved loosen the
bolts another turn and try again. Continue
this process until the pressure is relieved
and/or the cap is removed. Be extremely
careful until the cable connector assembly
is removed.
3. Remove cable connector and reconnect to
desired voltage as shown on connection
diagram inside the cable connector.
4. Insulate connectors with 4824Ć13ĆAU heat
shrinkable plastic. If the 4824Ć13ĆAU shrinkĆ
able plastic is not available, tape may
be used, but it should be an oil resistant
type. Enough wraps should be used to
insure the buildup will be sufficient to prevent
the connector from breaking through the
insulation. The following procedure should
be employed: Five layers of plastic elecĆ
trical tape followed by two layers electrical
grade woven adhesive tape, such as
Mystik 7020 or 3M #27, for oil and abrasion
resistance.
5. Place O" ring over fit and coat fit with
Chevron SRI grease (not excessive).
6. Place cable connector back on motor, install
four bolts, and tighten.
THERMAL PROTECTION SYSTEM
THERMAL PROTECTION
Reliance Submersible Pump Motors are
equipped with thermal protection devices.
Failure to properly connect or utilize this
system voids motor warranty.
! IMPORTANT
Thermostat leads marked P1 & P2 must be conĆ
nected in series with the stop button of the 3Ćwire
pilot circuit of the magnetic motor controller, so
that the thermostat will open the circuit before
dangerous temperatures are reached.