Viessmann SCU345, Руководство пользователя

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1 Overview
• Extra large graphic display
• 4 relay outputs
• 5 sensor inputs
• Data logging onto SD card
• Thermal disinfection
• Time-controlled thermostat function
• VBus
®
• Energy-saving switch-mode power supply
Included:
1 x SCU345
1 x accessory bag
3 x screw and wall plug
8 x strain relief and screws
1 x manual
2 x temperature sensors - FKP6 (-58 °C to +356 °F)
2 x temperature sensors - FRP6 (+23 °C to +176 °F)
Note
For more information about accessories,
see p. 55.
Technical data
Housing: plastic, PC-ABS and PMMA
Protection type: IP 20 / EN 60529
Protection class: I
Ambient temp.: 0 ... 40 °C [32 ... 104 °F]
Dimensions:
204 x 170 x 47 mm [8.03" x 6.69" x 1.85"]
Mounting: wall mounting, also suitable for mounting
into patch panels
Display: System-Monitoring-Display for system visu-
alization, 16-segment display, 7-segment display, 9 sym-
bols, control lamp (directional pad) and background
illumination
Operation:
7 push buttons at the front of the housing
Functions: Controller for multi-tank solar thermal
systems. Functions such as:
∆
T control, pump speed
control, energy metering, operating hours counter for
the solar pump, evacuated evacuated tube collector
function, thermostat function, vertical tank loading,
priority logic, heat dump function, thermal disinfec-
tion function, function control according to BAFA
guidelines.
Inputs: 5 inputs for Pt1000 temperature sensors,
1 V40 impulse input
Outputs: 3 semiconductor relays, 1 standard relay
Interfaces: VBus
®
, SD card slot
Power supply: 100 ... 240 V~, 50 ... 60 Hz
Switching capacity per relay:
1 (1) A 100 ... 240 V~ (semiconductor relay)
2 (1) A 100 ... 240 V~ (standard relay)
Total switching capacity: 4 A
Standby power consumption: < 1W
Mode of operation: type 1.Y
The cTUVus certifi cation confi rms
that the controller meets the
demands of the UL 60730-1:2009
and CSA B60730.1:2002 standards.
cTUVus certifi ed!
Letter of equivalency
Dear Sirs,
Dear AHJ Inspector,
TÜV Rheinland of North America, Inc. (TÜV) hereby confi rms
that the cTUVus Mark and Certifi cate assigned by us on and
for this product exceeds or is equivalent to the Listing Process
and Labeling Mark of the Underwriter Laboratories, Inc.
We as a Nationally Recognized Testing Laboratory, authorized
by the Occupational Safety & Health Administration (OSHA),
have evaluated this Product for fi re, shock and life safety in
accordance to the appropriate standard(s) contained within
our scope as accredited by the Occupational Safety and
Health Administration (OSHA). The cTUVus Mark is accepted
by city, state, country, federal and provincial authorities and
merchants throughout the U.S. and Canada.
Please do not hesitate to contact us for further questions. We are
always glad to be at your disposal.
TÜV Rheinland of North America