52
4.RECAUTION MEASURES
•
Prior to any maintenance or repair operation, shut off the power supply, close the water supply ccks and
depressurize the installation.
•
Do not place any weights on the station.
•
Keep records of the salt consumption and fill in when necessary.
•
Periodically check the connection packing.
•
Periodically check the hour and date and make the necessary corrections.
•
The filter mounted ahead of the station should be maintained and changed when needed.
•
Protect the station and components against humidity.
5. DAMAGE REPAIRS
PROBLEM
CAUSE
SOLVING
1.Water output is low
1. Low supply pressure
1. Increase the supply pressure.
2. Clogged filter
2. Clean of replace the filter mount-
ed prior to the station.
3. Clogged filtering agent bed
3. Refer to paragraph 3.
4. Choked control valve.
4. Pull apart, check and clean the
valve.
5. Defective by-pass.
5. Check and repair the by-pass.
2. Quality of treated
water is low.
1. Test the erroneous water.
1. Re-test water and contact the
seller.
2. The quality of the supply water
has changed.
2. Perform a water test and contact
the seller.
3. By-pass in the wrong position.
3. Rotate the by-pass valve in the
operation position.
4. Damaged ascending tube or
fittings.
4. Pull apart the device, repair/
replace the tube and replace or
lubricate the packing when needed.
5. Clogged filtering bed.
5. Refer to paragraph 3.
6. Filtering agent is lost during the
driving stage.
6. Refer to paragraph 4.
7. Inappropriate/ low regeneration
of filter.
7. Refer to paragraph 6.
8. Water leaks in the control valve.
8. Pull apart the control valve, check
it and replace or lubricate the pack-
ing when necessary.
3. Clogged filtering
bed.
1. Insufficient wash water output.
1. Check the wash water output. If
the supply pressure is between the
accepted limits and the water output
is insufficient, check and clean/
replace when needed the drainage
line.
2. Insufficient time for the washing
stage.
2. Increase the duration of the
washing stage (contact Valrom
service)
3. Clogged upper/lower diffuser.
3. Clean the upper/lower diffuser.
4. Filtering agent is
eliminated from the
tank.
1. Filtering agent is driven and elimi-
nated during the regeneration stage.
1. Check the upper diffuser.
Replace it, if necessary.
2. Filtering agent is driven and elimi-
nated during operation.
2. Check the lower diffuser.
Replace it, if necessary.
Summary of Contents for aquaPUR MIX 25
Page 107: ...107 2 2 1 2 2 1 4 100 12 1 4 2 3 12 99 5 NaCl 2 4 2 5 service bypass 3 5 12 12 22...
Page 122: ...122 4 4 4 09 00 CC 07 09 00 MI 01 12T 09 00 MD 01 12T 09 00 MO 01 12T...
Page 125: ...125 4 5 1 1 1 2 2 3 3 3 4 4 5 5 2 1 1 2 2 3 3 4 4 5 5 3 6 6 4 7 7 6 8 8 3 1 1 2 2 Valrom 3 3...
Page 126: ...126 4 1 1 2 2 5 1 1 2 2 3 3 6 4 4 5 5 7 6 1 1 2 2 3 3 4 4 1 4 5 5 6 6 7 1 1 2 2 3 3 4 4 5 5 A...
