Data Sheet for Product

ManualsBrandsSiemens ManualsSetpoint adjusterBedieningselementen QAW70

CE2N1637E

2014-07-30

Building Technologies

637

Room Unit

QAW70

for use with heating controllers

Digital, multi-functional room unit for the convenient operation of heating con-

trollers from the living room.

A setpoint knob and an economy button allow straightforward adjustment of the

room temperature setpoint. The unit features a 7-day heating program, adjustable

temperature setpoints, operating mode selection and an info button.

Use

Depending on the type of heating controller used, the QAW70 is specifically suited for

· Single-family homes

· Holiday houses

Functions

· Ergonomic and function-specific assignment of operation to 3 operating levels

· Info button for fast retrieval of important information

· Buttons for direct selection of operating mode

· Occupancy button for influencing the heating system temporarily or continuously

· Setting knob for straightforward readjustment of the room temperature setpoint

· Entry of room temperature and d.h.w. temperature setpoints

· Heating program with 3 heating periods per day; each day can be individually select-

· Holiday function

· Resetting the parameters to their default values

Summary of content (6 pages)

PAGE 1
Room Unit 637 QAW70 for use with heating controllers Digital, multi-functional room unit for the convenient operation of heating controllers from the living room. A setpoint knob and an economy button allow straightforward adjustment of the room temperature setpoint. The unit features a 7-day heating program, adjustable temperature setpoints, operating mode selection and an info button.
PAGE 2
· · · · · PPS interface for the heating controller (with selectable device address) Protection of setting values against tampering (operating lock) Connection facility for an external switch (telephone switch) Connection facility for an external room temperature sensor Selectable display format for the setpoint (absolute / relative) Ordering When ordering, please give type reference QAW70 and the language code letter (-A or . . -B) for the Operating Instructions in the requested language: .
PAGE 3
Display 1 10 2 3 2312Z01 0 4 8 12 16 20 24 °C 9 8 7 6 5 4 1 2 3 4 5 6 7 8 9 10 Digits, clock Heating program Units (°C) Display occupancy button Outside temperature Room temperature Holiday function Operating mode Line number D.h.w. temperature Technical design Operating levels The QAW70 features ergonomic and function-specific assignment of operation to 3 operating levels.
PAGE 4
Heating program The heating program is provided by a 7-day time switch. Each day may have a maximum of 3 heating periods whereby each weekday can be individually programmed. The heating program of the current weekday appears on the display in graphic form. Holiday function When the holiday period starts, the duration in days can be entered. During the holiday period, the room temperature is maintained at the standby level, ensuring protection against frost.
PAGE 5
Disposal The devices are considered electronics devices for disposal in term of European Directive 2012/19/EU and may not be disposed of as domestic waste. · Dispose of the device via the channels provided for this purpose · Comply with all local and currently applicable laws and regulations. Technical data Operating voltage Perm.
PAGE 6
Connection diagrams With an external QAW44 sensor QAW44 With an external switch (remote telephone switch) M MD A6 M MD A6 N1 1637Z04 S1 6 5 3 2 1 D4 D3 D2 D1 QAW70 QAW70 D1…D4 N1 S1 4 Terminals of QAW70 Controller External switch 1637M01 Dimensions 30 97 28 4,2 1637M02 30 28 30 40,5 143 30 34 41 28 12 28 80 5 Dimensions in mm 6/6 ã2014 Siemens Switzerland Ltd.