tekmar 264 Boiler Control - Manual (Page 25)

25 of 32 © 2008 D 264 - 12/08
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Outdoor - Current outdoor air temperature as measured by the
outdoor sensor. -67 to 149°F
(-55 to 65°C)
Boiler Supply - Current boiler supply water temperature as measured
by the boiler supply sensor.
This item is available in all modes.
14 to 266°F
(-10 to 130°C)
D1
E1
F1
Boiler Target - Boiler target temperature is the temperature the
control is currently trying to maintain at the boiler supply sensor + /
– ½ of the differential.
This item is available in all modes.
– – –, 14 to 266°F
(– – –, -10 to 130°C)
Boiler Return - Current boiler return water temperature as measured
by the boiler return sensor.
A boiler return sensor must be installed to view this item. This item is
available in all modes.
14 to 266°F
(-10 to 130°C)
Delta T - Current difference in temperature between the boiler supply
sensor and the boiler return sensor temperatures.
A boiler return sensor must be installed to view this item. This item is
available in all modes.
0 to 252°F
(0 to 140°C)
A
Boiler 1 Hours - The total running time of boiler 1 since this item was
last cleared.
To clear this item, press the ▲ and ▼ button simultaneously while
viewing this item. This item is available in all modes.
0 to 1999 hr
A
Boiler 2 Hours - The total running time of boiler 2 since this item was
last cleared.
To clear this item, press the ▲ and ▼ button simultaneously while
viewing this item. This item is available in modes 1 to 3.
0 to 1999 hr
A
Boiler 3 Hours - The total running time of boiler 3 since this item was
last cleared.
To clear this item, press the ▲ and ▼ button simultaneously while
viewing this item. This item is available in mode 1.
0 to 1999 hr
A
Boiler 4 Hours - The total running time of boiler 4 since this item was
last cleared.
To clear this item, press the ▲ and ▼ button simultaneously while
viewing this item. This item is available in mode 1.
0 to 1999 hr
Display Description Range
Section Installer Ad
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