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3.5
3.6
3.6.1
3.6.1.1
3.6.1.2
3.6.1.3
0311767_HWH_32-129_II_UKUK_V2.4, 2020-01-31
PC connection
The PC connection is exclusively intended to enable technicians from Lochinvar to read the
status and history of the water heater. These details can be important for troubleshooting
and/or resolving complaints.
Status of the water heater
During operation, the display shows the status of the water heater.
Operating modes
When running, the water heater has four basic operating modes, namely:
•
OFF (see section 3.6.1.1)
•
ON (see section 3.6.1.2)
•
EXTRA (see section 3.6.1.3)
•
PROG (see section 3.6.1.4)
OFF
In this mode, the frost protection is activated. The figure shows the display with the
following information:
•
line one: the text OFF;
•
line two: the time, the day and T
•
lines three and four: the text FROST PROTECTION ACTIVATED.
ON
In this mode, the water heater continually responds to the hot water demand. The figure
shows the display with the following information:
•
line one: the text ON;
•
line two: the time, the day and T
•
line three: the programmed water temperature T
•
line four: is empty when the water heater is idle, or depending on the operating cycle
(see section 4.1.1), displays a text such as HEAT DEMAND.
EXTRA
In this mode, one extra period is programmed and activated. In this mode, the OFF or
PROG mode is temporarily overruled to fulfill a single period of demand. When the period
has passed, the water heater automatically returns to the previous operating mode.
(see section 4.1.1).
1
(see section 4.1.1).
1
;
set
21
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