Lochinvar COPPER-FIN II 402 - 2072 - Manual (Page 15)

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4
SMART SYSTEM control module
(continued)
Status Display Screens (cont’d)
By using the Previous/Next (, ) arrow keys on the SMART SYSTEM display panel, you can navigate through the 11 display
screens. Each screen will contain two (2) viewable items. The following is a description of the individual items and what they
can display:
Screen Display shows: Description
Press the Next  arrow key on the SMART SYSTEM display to access Screen #5.
Screen #5
Line 1
0 – 10V BMS: **.*V The control displays the BMS voltage input from 0 to 10 volts.
Screen #5
Line 2
STG DEMAND: **** The control displays the number of stages being called by the control.
Press the Next  arrow key on the SMART SYSTEM display to access Screen #6.
Screen #6
Line 1
FAN SPEED: ***
The control will display either OFF, LOW, or HIGH depending upon
fan speed requirements of number of stages firing.
Screen #6
Line 2
0 – 10V RATE: **.*V
The control will display 0 to 10 volts based upon the number of stages
firing.
Press the Next  arrow key on the SMART SYSTEM display to access Screen #7.
Screen #7
Line 1
SH CFH: ***
The control will display either ON or OFF based upon a demand (call
for heat) for space heating.
Screen #7
Line 2
WHR CFH: ***
The control will display either ON or OFF based upon a demand (call
for heat) for DHW (domestic hot water).
Press the Next  arrow key on the SMART SYSTEM display to access Screen #8.
Screen #8
Line 1
SYS PUMP: ***
The control will display either ON or OFF based upon system pump
requirements upon demand for space heating.
Screen #8
Line 2
SYSPUMPSPD: **.*V
The control will display the 0 – 10V input voltage from the system
pump based upon system pump speed.
Press the Next  arrow key on the SMART SYSTEM display to access Screen #9.
Screen #9
Line 1
UNIT PUMP: ***
The control will display either ON or OFF based upon unit pump
requirements upon demand for space heating.
UNIT PUMP: DELAY
The control will display delay in unit pump operation after the space
heating requirements have been satisfied.
Screen #9
Line 2
DHW PUMP: ***
The control will display either ON or OFF based upon unit pump
requirements upon demand for DHW.
DHW PUMP: DELAY
The control will display delay in unit pump operation after the DHW
requirements have been satisfied.
Press the Next  arrow key on the SMART SYSTEM display to access Screen #10.
Screen #10
Line 1
FLM SIG – A: **.* µA The control displays the igniter flame signal of igniter A in microamps.
Screen #10
Line 2
FLM SIG – B: **.* µA The control displays the igniter flame signal of igniter B in microamps.
Press the Next  arrow key on the SMART SYSTEM display to access Screen #11.
Screen #11
Line 1
IGN * AMPS: *.* A The control displays the current of either igniter A or B.
Screen #11
Line 2
MIX VAL POS: ** % The control displays the mixing valve percentage open to the system.
User’s Information Manual