* Acceptance standard
* Note:
1) If the water includes foreign substance or washes hands in it, inspection could be resulted hard
water even being taken from the softener. Therefore, careful handling of water sample taken is
required.
2) When the regeneration of softener is needed during continuous operation, 2 units of softener have to
be installed for alternative operation.
(2) Check for the Concentration Blowing-off Device
Check whether the specified blowing-off is performed everyday and the concentrated water sensing device is
operated in the normal condition. If any problem on the blowing-off performance, it causes the scale attachment.
Therefore, careful checking is required.
(3) Check and Cleaning for the Oil Strainer
(For heavy oil)
1) Close the main valve of the oil tank and unscrew the
lower drain plug for draining the foreign substance
deposited in the strainer.
2) Unscrew the bolts(6) for taking off the cap.
3) Take off the filter and clean it by using light oil, etc.
(Oil Strainer for Heavy Oil)
(For light oil)
1) Take off the cap by unscrewing the cap nut.
2) Clean the filter.
* Note:
Careful attention is required for the packing damage
when disassembling.
(Oil Strainer for Light Oil)
(4) Check and Cleaning for the Oil Heater Strainer(For Heavy Oil)
Disassemble the heater strainer and remove the sludge
attached to the strainer(at least once a month).
* Note:
The clogging of the heater strainer could cause the
combustion failure and ignition failure.
(The frequency of cleaning depends upon the oil quality).
(Oil Heater)
Blue Soft water : Accept for use
Red Hard water : Reject for use ( To be returned to the softener manually)
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