Aquatech Pressmain MG-L Instructions Manual - Page 17
Browse online or download pdf Instructions Manual for Control Unit Aquatech Pressmain MG-L. Aquatech Pressmain MG-L 20 pages. Tankmatic tank level/temperature monitoring/control unit with smart relay control
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2.4
ALARMS
Display giving type of fault and volt‐free output signal (where fitted)
and audible alarm (where fitted).
Automatic reset of alarms is provided
Note: fault messages are scrolled through automatically.
If more than 1 fault message is activated then all messages will be
scrolled through.
Please note: The alarm screens shown on the unit are dependent on the
unit type, i.e. 1 or 2 tanks, Level and/or Temperature etc.
** System Alarm Message **
LOW WATER LEVEL/LOW LEVEL
APPROACH
HIGH WATER LEVEL/HIGH LEVEL
APPROACH
LOW WATER TEMPERATURE
HIGH WATER TEMPERATURE
RELAY OUTPUT DISABLED
NO WATER IN BREAKTANK
PLEASE NOTE: BUZZER MUTED
SERVICE DUE TEL: AQUATECH‐
PRESSMAIN
If a problem persists, contact AQUATECH‐PRESSMAIN service department quoting the serial
number WN:_______ (on control panel fascia)
Aquatech‐Pressmain Instruction manual\Tankmatic smart relay MG‐LT
Cause
Tank level at/below low water
level/low level approach setting
Tank level at/above high water
level/high level approach setting
Tank water temperature at/below
low water temperature level
Tank water temperature at/above
high water temperature level
Enable/Disable relay outputs switch
set to "Disable"
Where supplied the Low level float
switch in tank has activated.
Where fitted, the mute audible
alarm button has been pressed.
12 month service timer elapsed
Tankmatic Smart Relay
SYSTEM ALARM
Info Follows
>
30cm
>
0C
LOW WATER
TEMPERATURE
>
30cm
>
0C
Check
Float valve sticking closed.
Incoming water supply interrupted
or insufficient to keep up with
outgoing demand.
Float valve sticking open. Outgoing
supply flow reversed back into
tank.
Ambient temperature too low.
Insufficient frost protection.
Ambient temperature too high.
Tank heaters set too high. Constant
running pump causing increase in
water temperature circulating back
into tank.
Usually set to disable relay outputs
during tank cleaning to prevent
false alarms on BMS.
Float valve sticking closed.
Incoming water supply interrupted
or insufficient to keep up with
outgoing demand.
Automatically resets when alarm is
no longer present.
Phone Aquatech‐Pressmain to
arrange annual service visit.
17