Mode 3: Setpoint Operation: View Display - Camus Hydronics MFH060 Installation, Operation And Service Manual

12.4

MODE 3: SETPOINT OPERATION: VIEW DISPLAY

Mode 3 is intended for domestic water heating. The set-point for inlet water control is pre- set to 140°F and
the auto re-set limit is set to 200°F. The inlet set-point can be adjusted, however the limit is fixed. In
addition to the auto reset limit the factory installs a manual re-set limit set to 210°F. The control turns on
the appliance pump and stages the appliance to maintain set-point target temperature at the appliance
inlet temperature. An internal demand is generated from the DHW sensor which could be placed in the
storage tank while the external heat demand is permanently wired or through a timer. Once the DHW tank
is satisfied (internal demand is removed), the control turns off the appliance and operates the appliance
pump based on the purge feature.
From the Home display;
1) Press [ITEM] to view the following parameters:
Display
Parameter
Name
Boiler Outlet
Real-time Outlet Temperature to Boiler
Temperature
Boiler Inlet
Real-time Inlet Temperature to Boiler
Temperature
Real-time temperature difference
Boiler Delta between the outlet sensor and the inlet
T sensor.
Tank
Real-time Tank Temperature to Boiler
Temperature
Monitors the amount of operational
time since the unit was installed. The
first two digits are the number of
Total Run
thousands of hours and the three digit
Time Since
display shows the number of hundreds
Installation
of hours.
Press
the counter
20
Parameter Description
simultaneously to reset
Parameter
Range
o
14 to 266 F
o
(-10 to 130 C)
o
14 to 266 F
o
(-10 to 130 C)
o
-99 to 252 F
o
(-72 to 140 C)
o
14 to 266 F
o
(-10 to 130 C)
Alternates
between 00 and
999