
Ultra Propane - Ultra 250
January 15, 2019
13
1.)
If you don’t flush the unit with fresh water after each day’s use.
2.)
If you attempt to mix dry powder chemical in solution feed.
3.)
If you fail to properly install kit components or modify kit.
4.)
If you use chemicals greater than 9 PH OR LESS THAN 6 PH.
5.)
If you re-wire the motor incorrect and the motor runs backwards.
6.) If you use water that is hotter than 140˚F.
7.)
Run the pump dry, causing cavitation.
MAINTENANCE OF MOTORS:
ULTRA 250:
The bearings are pre-lubricated. Periodic maintenance to assure enough
lubrication is recommended.
The motor is equipped with and AUTOMATIC thermal protector to guard against
overheating and will trip if it gets too hot.
FULL LOAD AMPS:
Ultra 250: 3.4 amps on 220 volts and 6.8 amps on 115 volts
MAINTENANCE:
If the opening around the needle valve stem becomes clogged, clean
valve stem and passage way with warm soapy water. Rotate the control knob assembly
counter clockwise (which includes the control knob and needle valve stem) until it can be
lifted out of the body. Inspect valve stem O-ring and replace if necessary. Install control
knob assembly by pushing down firmly on knob and turning clockwise until it is in the
closed position. Set injector to desired setting.
TROUBLE SHOOTING GUIDE:
WHEN YOU GET THE “CLICK” BUT THE UNIT DOES NOT IGNITE:
1.)
Make sure water is flowing through nozzle end of wand. The unit will not light if
the gun valve is in the closed position. Unit will light faster if nozzle is removed
before lighting, this speeds up removal of any air locks.
2.)
Check to verify that propane tank is not empty and that the propane tank valve is
open.
3.)
Check water supply to ensure adequate flow to unit. Your unit requires at least 20-
30 lbs. of water line pressure, or the machine will not operate, a safety feature of
your unit.
4.)
Check to make sure nozzle is totally clear of obstructions.