Troubleshooting
309574L 23
No hose heat. Loose hose electrical connections. Check connections. Repair as neces-
sary.
Circuit breakers tripped. Reset breakers (CB1 or CB2), page
32.
Hose zone not turned on.
Press zone key.
A and B temperature setpoints too
low.
Check. Increase if necessary.
Failed temperature control board. Open cabinet. Check if board LED is
blinking. If not, check power wiring
connections to ensure board has
power. If board has power and LED is
not blinking, replace board, page 38.
380 V Only. In-rush Current Limiter
contactor not closing when hose heat
is turned on.
Check to see if contactor is snapping
shut. If not check fuse item 120614.
Replace if blown. In not blown move
to transformer checks.
Low hose heat. A and B temperature setpoints too
low.
Increase A and B setpoints. Hose
designed to maintain temperature,
not increase temperature.
Hose temperature setpoint too low. Check. Increase if necessary to
maintain heat.
Flow too high. Use smaller mix chamber. Decrease
pressure.
Low current; FTS not installed. Install FTS, see operation manual.
Hose heat zone not turned on long
enough.
Allow hose to heat up, or preheat
fluid.
Loose hose electrical connections. Check connections. Repair as neces-
sary.
PROBLEM CAUSE SOLUTION
To Next Page
Loading...
Need help?
General
