Viessmann SCU224 Instrukcja Obsługi Pobierz pdf (Strona 3)

© Viessmann 5443203

3 |

SCU224

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• System-monitoring-display

• Up to 4 Pt1000 temperature sensors

• 2 semiconductor relays for pump speed control

• 10 basic system layouts to choose from

• Energy metering

• VBus

®

• Function control

• Thermostat function (time controlled)

• Control of the system by ServiceCenter soft-

ware possible

• User-friendly operation

• Housing with outstanding design

• Extra-low power consumption

2.6"

66 mm

4.3"

110 mm

6.8"

172 mm

1.1"

28 mm

0.4" / 11 mm

1.9" / 47 mm

0.5" / 13 mm

6.1"

155 mm

Included with the SCU224:

1 × SCU224

1 × accessory bag

1 × spare fuse T4A

2 × screws and wall plugs

4 × strain relief and screws

1 × manual

Additionally enclosed in the full kit:

2 × sensor FKP6

2 × sensor FRP6

Technical data

Housing: plastic, PC-ABS and PMMA

Protection type: IP 20 / EN 60529

Ambient temp.:

32 ... 104 °F

[0 ... 40 °C]

Size:

6.8" × 4.3" × 1.9"

172 × 110 × 46 mm

Mounting: wall mounting, mounting

into patch-panels is possible

Display: System screen for system

visualization, 16-segment display, 7-seg-

ment display, 8 symbols for system

status and operating control lamp

Operation: by 3 push buttons at the

front of the housing

Functions: Differential temperature

controller with optional add-on system

functions. Func ti on con trol, operating

hours counter for solar pump, eva-

cuated tube collector function, pump

speed control, thermostat function,

drainback and booster option, and

energy metering.

Inputs:

for 4 Pt1000 temperature sensors

Outputs: 2 semiconductor relays

Bus: VBus

®

Power supply:

100 ... 240 V~

Standby power consumption:

< 1 W

Switching capacities:

R1: 1 (1) A 100 ... 240 V~

(semiconductor relay)

R2: 1 (1) A 100 ... 240 V~

(semiconductor relay)

Overview

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