Pressing
▼
4 times displays
Hot psi: XX.XX
This is a measurement of the inlet hot water supply pressure (PSI) available to the
mixing valve if the Nucleus is so equipped with the optional Pressure Sensor (P1).
Note:
A large negative value displayed at the
Hot psi
line is an indication that there
is no sensor installed to the main control board, the wiring to the main board is
improper or the sensor is damaged.
Menu Screen 5:
Inlet Cold Water Pressure
Pressing
▼
5 times displays
Cold psi: XX.XX
This indicates of the inlet cold water supply pressure (PSI) available to the mixing valve if the
Nucleus is so equipped with the optional Pressure Sensor (P2).
Note:
A large negative value displayed at the
Cold psi
line is an indication that there is no
sensor installed to the main control board, the wiring to the main board is improper or the
sensor is damaged.
Menu Screen 6:
Optional Daughter Board
Pressing
▼
6 times displays
Daughter Brd: N or Y
This screen indicates whether or not the control box is equipped with a Daughter Board,
which is an add-on optional circuit board for the following additional equipment and
capabilities:
4 additional Temperature Probes (RTD’s) T5, T6, T7, T8, 2 Flow Meters (F1 & F2) and/or
1 additional pressure sensor (P3) which are standard 4-20mA inputs
(See Page 28 for details regarding Daughter Board)
Note:
If ‘
N
’ is showing for Daughter board, there will be no additional support screens
associated with Sensors T5, T6, T7, T8 and F1, F2 and/or P3.
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