Tekmar 421 Mixing Reset Module Bedienungsanleitung PDF herunterladen (Seite 7)

Item Field

Range

Access Description

-60 to 45°F

(-51.0 to 7.0°C)

Default = 10°F

(-12.0°C)

InS

OUTDOOR DESIGN SECTION B

The design outdoor air temperature used in the heat

loss calculations for the heating system. Typically set

to the temperature of the coldest day of the year.

VAr, FLt

Default = VAr

InS

MIX MODE

Select the type of mixing device to be used for mixing.

Options are variable speed injection pump (VAr) or

floating action (FLt).

1 HRF1

2 HRF2

3 Fancoil

4 Fin-tube Convector

5 Radiator

6 Baseboard

Default = 1

InS

MIX TERMINAL SECTION B

The type of heating terminal units that are being

used in the mix temperature zones.

40 to 100°F

(4.5 to 38.0°C)

Default = 70°F (21.0°C)

MIX INDOOR SECTION B

The design indoor air temperature used in the heat

loss calculation for mix zones. Typically set to 70°F

(21.0°C).

70 to 220°F

(21.0 to 104.5°C)

Default = 120°F

(49.0°C)

InS

MIX DESIGN SECTION B

The supply water temperature required for the mix

temperature zones on the typical coldest day of the

year.

OFF, 40 to 150°F

(OFF, 4.5 to 65.5°C)

Default = OFF

MIX MINIMUM SECTION C

The minimum allowed mix target temperature.

80 to 220°F, OFF

(26.5 to 104.5°C, OFF)

Default = 140°F

(60.0°C)

MIX MAXIMUM SECTION C

The maximum allowed mix target temperature.

Adjust Menu (1 of 2)

The Adjust Menu items are the programmable settings

used to operate the mechanical equipment.

Continued on next page.

ADJUST MENU

1 2 3 4 5 6 7 8 9 10 11 12 ... 19 20

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