Tekmar 374 Universal Reset Control Bedienungsanleitung PDF herunterladen (Seite 28)

Adjust Menu (3 of 4)

Boiler Terminal Unit The type of terminal units that are

being used in boiler zones. This item is only available

when the Boiler Sensor Return / Supply DIP switch is set

to Supply.

1 (HRF1), 2 (HRF2),

3 (COIL), 4 (CONV),

5 (RAD), 6 (BASE)

Default = 4

Boiler Indoor The design indoor air temperature used

in the heat loss calculation for the boiler zones. This item

is only available when the Boiler Sensor Return / Supply

DIP switch is set to Supply.

35 to 100°F

(2 to 38°C)

Default = 70°F (21°C)

Boiler Design The design supply water temperature

used in the heat loss calculations for the heating system.

This item is only available when the Boiler Sensor

Return / Supply DIP switch is set to Supply.

70 to 220°F

(21 to 104°C)

Boiler Minimum The minimum allowed boiler target

temperature and boiler protection temperature. Check the

boiler(s) manufacturer’s manual for recommend supply

water temperatures.

OFF, 80 to 180°F

(OFF, 27 to 82°C)

Boiler Maximum The maximum allowed boiler target

temperature. This item is only available when the Boiler

Sensor Return / Supply DIP switch is set to Supply.

120 to 225°F

(49 to 107°C)

Fire Delay The time delay the control can expect between

the time that the relay contact closes to fire the boiler and

when the burner actually fires. This item is only available

when the Boiler Sensor Return / Supply DIP switch is set

to Supply.

0:00 to 3:00 minutes

(1 sec increment)

Default = 0:10 min

Boiler Mass The thermal mass characteristics of the

boilers that are being used. This item is only available

when the Boiler Sensor Return / Supply DIP switch is set

to Supply.

1 (Lo), 2 (Med), 3 (Hi)

Default = 2

Stage Delay The minimum time delay between the

operation of stages. This item is only available when

the Boiler Sensor Return / Supply DIP switch is set to

Supply.

Au, 0:30 to 20:00

minutes

(5 sec increments)

Default = Au

Boiler Differential The temperature differential that the

control is to use when it is operating the boiler(s). This item

is only available when the Boiler Sensor Return / Supply

DIP switch is set to Supply.

Au, 2 to 42°F

(Au, 1 to 23°C)

Default = Au

DHW Mode Selects the DHW mode of operation.

1 (parallel, no priority),

2 (parallel, priority),

3 (pri-sec, no priority),

4 (pri-sec, priority)

Default = 1

DHW Exchange Occupied The minimum boiler

temperature to the DHW heat exchanger during the

Occupied period. This item is only available when the

Boiler Sensor Return / Supply DIP switch is set to Supply.

OFF, 100 to 220°F

(OFF, 38 to 104°C)

Default = 180°F (82°C)

DHW Exchange Unoccupied Selects whether the

control should respond to DHW demands during the

Unoccupied period. This item is only available when the

Boiler Sensor Return / Supply DIP switch is set to Supply

and the Setback / Off DIP switch is set to Setback.

OFF, On

Default = OFF

Display

Description

Range

Section

Installer

Adv

Actual

Setting

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 34 35 36

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