RelaDyne LubriMist IVT, Инструкция по установке и эксплуатации

Страница: 171 / 256

LubriMist ® Model IVT
Oil Mist Generating System
Installation and Operating Manual
Page 171
of 256
LOW OIL
SUPPLY
PRESSURE
Oil Supply
Pressure is
below Low
Alarm Setting
(10PSI -
.69BAR) 1. From the front operator panel, check the Oil Supply Pump air shut off valve.
Ensure the valve is in the full open position. Air pressure must be applied to the
oil supply pump to make it operate
2. Check Regulated Air Pressure for supply oil pump. Pressure must be set 35- 40
PSI. The pressure indicator is mounted adjacent to the solenoid operated air
valve, and located behind the right side maintenance access door.
3. Check the bulk oil supply reservoir and ensure that it has not been depleted.
Refill the bulk oil reservoir if additional oil supply is needed.
4. Oil pump operation can be initiated by pressing the key combination Set - Clear .
The Air Operated oil pump should start.
Note: Supply oil pressure must exceed low alarm setting within 5 seconds to
continue operating.
5. Reset the console by turning main power OFF then ON. Confirm operation of the
solenoid operated air valve S-1. As the solenoid is energized you will hear a
clicking sound. If solenoid does not energize, verify the operation of the oil level
control switch in the main misting reservoir. As oil level falls, the switch closes to
energize the solenoid. As oil level rises, the switch should open and de-energize
the solenoid valve. With the level switch in the closed position the solenoid
should be energized (open) and oil level should rise. Check to ensure that 24
VDC power is applied to the solenoid terminals. If the solenoid does not energize
, it should be replaced. CFH-RS part number 77780131.
6. Confirm operation of air operated pump. When solenoid is energized and
adequate regulated air pressure is applied to the pump, the pump will start
automatically. . The pump can be manually operated by pressing and holding the
manual air toggle valve in the open position. The air toggle valve is located on
the front operator panel. Replace pump if necessary. CFH-RS part number
77780134.
7. If repair is not possible, switch mist generation to Auxiliary. See procedure
located on interior of IVT cabinet door.
HIGH OIL
SUPPLY
PRESSURE
Oil Supply
Pressure is
above High
Alarm Setting
(150PSI –
10.34BAR) 1. Confirm Regulated air pressure for supply oil pump is correctly adjusted to 35-40
PSI (2.4 – 2.8 BAR)
2. Confirm operation of thermal expansion relief valve TRV. Set pressure @150PSI
– 10.34BAR. If supply oil pressure exceeds high alarm setting and relief valve
does not relieve pressure, the valve should be replaced. CFH-RS part number
77600966.
3. Check Oil Filter element F-2. A dirty oil filter will not permit oil to pass through.
Replace if necessary. CFH-RS part number 77500489.
4. If repair is not possible, switch mist generation to Auxiliary. See procedure
located on interior of IVT cabinet door.
LOW OIL LEVEL
BULK TANK
LEVEL
Bulk Oil Level is
below Low
Alarm Setting
(10Gal – 38Lt.) 1. Add required lube oil to Bulk Oil Reservoir through the Threaded Fill Port located
on the front operator panel. Normal operating level is 70Gallons – 265Liters.
2. To read the operating level in the bulk oil reservoir press the Oil Level key.
Visually compare IVT Bulk Oil Level reading to bulk oil level in sight glass.
3. If IVT bulk oil level reading is significantly lower than level in bulk oil sight glass,
replace Oil Level Transmitter LT-1. CFH-RS part number 77780141.
HIGH OIL
LEVEL BULK
TANK LEVEL
Bulk Oil Level is
above High
Alarm Setting
(75Gal – 284Lt.) 1. The Bulk Oil Reservoir has been overfilled. Visually confirm the reservoir level
indicated by the oil level sight gauge. Normal operating level is 70Gallons –
265Liters.
2. Drain any excess oil through Bulk Oil Reservoir Drain Valve.
3. To read the operating level in the bulk oil reservoir press the
Oil Level key.
Visually compare IVT Bulk Oil Level reading to bulk oil level in sight glass.
4. If IVT bulk oil level reading is significantly higher than level in bulk oil sight glass,
replace Oil Level Transmitter LT-1. CFH-RS part number 77780141.