HygroMatik Basic - Page 28

Page 28
Jumper F / Less Frequent Partial Blow-Down (-50%)
If this jumper is jumpered, the “less frequent partial blow-down (-
50%)” function is active.
The control periodically performs a partial draining of the cylin-
der (partial blow-down) in order to dilute the cylinder water; salt
concentrates in it during routine operation because only pure
water is evaporated.
If less conductive feed water is used ( = lower salt content), it
may be advisable to perform partial blow-downs less often to
ensure that the humidifier always attains nominal steam output
efficiently (only applies to electrode steam humidifiers).
Before modifying this parameter, please consult with HygroMa-
tik.
Jumper G / More Frequent Partial Blow-Down (+100%)
If the jumper is jumpered, the “more frequent partial blow-down
(+100%)” function is active.
The control periodically performs a partial draining of the cylin-
der (partial blow-down) in order to dilute the cylinder water; salt
concentrates in it during routine operation because only pure
water is evaporated.
If highly conductive feed water is used ( = higher salt content), it
may be advisable to perform partial blow-downs more often in
order to minimize electrode corrosion or remove more calcium
build-up.
Before modifying this parameter, please consult with HygroMa-
tik.
Jumper H / Full Blow-Down Switched Off
If this jumper is jumpered, the “full blow-down switched off” func-
tion is active.
In addition to partial cylinder drainage (partial blow-down, see
above), the control also performs a complete blow-down every
5-8 days of continuous operation.
If feed water with very low conductivity is used (= very low salt
content), it may be advisable to deactivate the complete blow-
down to ensure that the humidifier always attains nominal steam
output efficiently (only applies to electrode steam humidifiers).
Before modifying this parameter, please consult with HygroMa-
tik.
Jumper F+G+H / Fully Demineralized Feed Water
(this function is only valid for heater element humidifiers of Type
HeaterLine)
If all three jumper are jumpered, the “fully demineralized feed
water” function is active.