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Adjus t menu – tekmar 422 Universal Reset Module User Manual

Page 9

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© 2007

D 422 - 08/07

Item Field

Range

Access

Description

30 to 230 seconds

Default = 105

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MIX 1 MOTOR

SECTION G

The time that the Mix 1 actuating motor requires to
operate from fully closed to fully open.

Note:

This item is only available when the Mix 1

Mode setting is set to floating action (FLt).

1 HRF1
2 HRF2
3 Fancoil
4 Fin-tube Convector
5 Radiator
6 Baseboard
Default = 1

InS

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MIX 2 TERMINAL

SECTION B

The type of heating terminal units that are being
used in mix 2 zones.

Note:

This item is only available when the tN4 DIP

switch is set to Mix 2.

40 to 100°F

(4.5 to 38.0°C)

Default = 70°F (21.0°C)

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MIX 2 INDOOR

SECTION B

The design indoor air temperature used in the heat
loss calculation for mix 2 zones. Typically set to
70°F (21.0°C).

Note:

This item is only available when the tN4 DIP

switch is set to Mix 2.

70 to 220°F

(21.0 to 104.5°C)

Default = 120°F

(49.0°C)

InS

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MIX 2 DESIGN

SECTION B

The supply water temperature required for the mix 2
zones on the typical coldest day of the year.

Note:

This item is only available when the tN4 DIP

switch is set to Mix 2.

OFF, 40 to 150°F

(OFF, 4.5 to 65.5°C)

Default = OFF

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MIX 2 MINIMUM

SECTION G

The minimum allowed mix 2 target temperature.

Note:

This item is only available when the tN4 DIP

switch is set to Mix 2.

80 to 220°F

(26.5 to 104.5°C)

Default = 140°F

(60.0°C)

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MIX 2 MAXIMUM

SECTION G

The maximum allowed mix 2 target temperature.

Note:

This item is only available when the tN4 DIP

switch is set to Mix 2.

30 to 230 seconds

Default = 105

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MIX 2 MOTOR

SECTION G

The time that the mix 2 actuating motor requires to
operate from fully closed to fully open.

Note:

This item is only available when the tN4 DIP

switch is set to Mix 2. Availability also depends on
the type of mixing module being used.

1 HRF1
2 HRF2
3 Fancoil
4 Fin-tube Convector
5 Radiator
6 Baseboard
Default = 4

InS

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BOILER TERMINAL

SECTION B

The type of heating terminal units that are being
used in boiler zones.

Note:

This item is only available when the Boiler

Sensor Sup / Ret DIP switch is set to Sup and the
tN4 DIP switch is set to Boiler.

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Continued on next page.

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