20
HumiTherm Plus for PC
User Manual
FACTORY
BOILER WATER LEVEL
Parameter Description
Settings
(Default Value)
Set to ‘Yes’ if water level Sensor(s) is mounted for detecting Low
water level.
ENABLE >>
Single Switch
A single float type sensor is installed for detecting low water level.
Dual Switch Low / High
A Sensor with two switches for detecting both Low & High levels is
installed.
Dual Switch Low / Very Low
A Sensor with two switches for detecting two different water levels
as Low & Very Low is installed.
WATER LEVEL STARTEGY >>
(Default :
)
SINGLE SWITCH
SINGLE SWITCH
DUAL SWITCH LO-HI
DUAL SWITCH LO-VLO
Close : Water Level Low
The water level is considered
Low
if the switch is CLOSE.
Open : Water level Low
The water level is considered
Low
if the switch is OPEN.
SWITCH-1 LOGIC >>
(Default :
)
CLOSE : WATER LO
CLOSE : WATER LO
OPEN : WATER LO
(Available only if water Level Sensor with Dual Switches is
installed)
Case-1 :
Water Level Strategy is ‘Dual Switch Low / High’
Close : Water Level High
The water level is considered
High
if the switch is CLOSE.
Open : Water Level High
The water level is considered
High
if the switch is OPEN.
Case-2 :
Water Level Strategy is ‘Dual Switch Low / Very Low’
Close : Water Level Very Low
The water level is considered
Very Low
if the switch is CLOSE.
Open : Water Level Very Low
The water level is considered
Very Low
if the switch is OPEN.
SWITCH-2 LOGIC >>
(Default :
)
NO
YES
NO
(Default :
)
CLOSE : WATER HI
CLOSE : WATER HI
OPEN : WATER HI
(Default :
)
CLOSE : WATER VLO
CLOSE : WATER VLO
OPEN : WATER VLO
OR
