Tekmar 279 Steam Control Manual de usuario descargar pdf (Pagina 18)

Item Field Range Access Description Actual Setting

35 to 100°F

(1.5 to 38.0°C)

Default = 70°F

(21.0°C)

Installer

INDOOR DESIGN

SECTION C

Select the design indoor air temperature used

in the heat loss calculations. Typically set to the

desired indoor temperature.

Auto, 20 to 100

min

Default = 60 min

Installer

CYCLE

SECTION D

Select the length of the heating cycle in minutes.

Auto setting is only available when indoor

sensors are present.

100 to 220°F

(38.0 to

104.5°C)

Default = 180°F

(82.0°C)

Installer

STEAM ESTABLISHED

SECTION B

Select the condensate return temperature

at which steam is established at the furthest

radiator.

Available when:

Condensate Sensor/Off switch setting is set

to Condensate Sensor.

•

OFF, 5 to 100°F

(OFF, 3.0 to

38.0°C)

Default = 25°F

(14.0°C)

Installer

LOCKOUT DIFFERENTIAL

SECTION E

Select the number of degrees below the steam

established temperature at which to start the

next heating cycle.

Available when:

Condensate Sensor/Off switch setting is set

to Condensate Sensor.

•

0 to 50 min

Default = 0 min

Installer

MINIMUM ON TIME

SECTION B

Select the length of time in minutes to establish

steam at the furthest radiator.

Available when:

Condensate Sensor/Off switch setting is set

to Off.

•

140 to 200°F

(60.0 to 93.5°C)

Default = 160°F

(71.0°C)

Installer

DHW EXCHANGE OCCUPIED

SECTION N

Select the tankless coil temperature required

for domestic hot water during the occupied

time period.

Available when:

DHW Tankless Coil Sensor/Off switch setting

is set to DHW Tankless Coil Sensor.

•

OFF, 140 to

200°F

(OFF, 60.0 to

93.5°C)

Default = OFF

Installer

DHW EXCHANGE UNOCCUPIED

SECTION N

Select the tankless coil temperature required

for domestic hot water during the unoccupied

time period.

Available when:

DHW Tankless Coil Sensor/Off switch setting

is set to DHW Tankless Coil Sensor.

AND

Setback/Off switch setting is set to Setback.

•

Adjust Menu (2 of 3)

ADJUST MENU

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Tekmar 279 Steam Control Manual de usuario Pagina 18

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