Wolf AWT Installation And Operation Instructions Manual
1
Installation
and
Operating instructions
AWT
Weather-compensated
analog control thermostat
with day program
for gas fired boilers
Nr. 8610016
Technology serving mankind
Part no. 30 48 399 Subject to technical modifications 6.6701.620
Wolf GmbH · Postfach 1380 · 84048 Mainburg · Tel. +49 8751/74-0 · Fax +49 8751/741600 · Internet: www.wolf-heiztechnik.de
03/06 TV GB
2
Index
Index ...........................................................................................................................Page
Summary of functions ....................................................................................................................... 3
Terminology / Standards and regulations ...................................................................................... 4
Installation ............................................................................................................................................ 5
BUS interface setting ......................................................................................................................... 6
Electrical connection ......................................................................................................................... 7
Program selector.................................................................................................................................. 8
Temperature selection – heating mode ......................................................................................... 9
Status display ....................................................................................................................................... 9
Setting the time .................................................................................................................................10
Summer/winter..................................................................................................................................10
Economy temperature......................................................................................................................10
Day program setting..........................................................................................................................11
1 x DHW...............................................................................................................................................11
Contractor level ........................................................................................................................12 - 14
Accessories .........................................................................................................................................15
Specification.......................................................................................................................................16
3
NCN
N
N
i
B
NCN
N
N
i
B
i
C
B
Bi
q
C
B
q
C
N
N
i
B
Summary of functions
Front flap
Program selector Temperature selection – heating modeDisplay
Standard display
Status display Room temperature display
Time
Outside temperature (with connected
outside temperature sensor)
The outside temperature display changes
with the time display in 10 s intervals
BUS connection
4
In gas fired combination boilers, the analog
room thermostat AWT complies with the
following Directives:
- Low Voltage Directive: 73/23/EEC
- EMC guideline: 89/336/EEC
Terminology / Standards and regulations
Standards and regulations
Terminology
Heating water temperature
The heating water temperature is the radiator
flow temperature. The higher the heating water
temperature, the higher the heat transfer to
radiators.
Boiler
Gas fired boiler, which can be combined with a
DHW cylinder.
Combination boiler
Gas fired boiler with an instantaneous water
heater and DHW QuickStart.
DHW loading
Heating up the DHW cylinder.
DHW QuickStart
The heating water in the boiler will be held at
a certain temperature during summer mode.
to be able to supply hot water as rapidly as
possible from the instantaneous water heater
of the combination boiler. The day program
switches this function ON and OFF during
summer mode.
Heating program
Subject to program selection, the day program
switches the gas fired boiler from heating to
economy mode or from heating mode to
heating OFF and vice versa.
Domestic hot water program
In a combination boiler, the day program
controls the DHW QuickStart, and for a boiler
with a DHW cylinder, it switches the cylinder
loading ON and OFF.
Winter mode
Central heating and DHW according to the
day program.
Summer mode
Central heating OFF, DHW according to the
day program.
Heating mode/economy mode
In winter mode, two room temperatures can
be selected. One for central heating mode and
one for economy mode, when the room
temperature will be setback to economy
temperature.
The day program changes over between
heating and economy mode.
5
Installation
- Install the AWT on an internal wall at a height of approx. 1.5 m.
- Install the AWT in a room, which is representative of the entire living accommodation.
- The AWT must not be subject to draughts or radiated heat.
- The AWT must not be blocked by furniture or curtains.
- In this room, all radiator valves must be fully opened.
Installation
- Secure the base through the fixings holes.
3
1526
4
+ -
Fixing holes
Plug to the
top part
Telecontrol contact
Connection
data cable
e-BUS or
SCOM
Connection
of outside
temperature
sensor
Remove the AWT from its base using a screwdriver
- Lever the AWT top from its base using a
screwdriver .
In doing so, insert the screwdriver into the
lower cutout of the base, and lever the base
at the terminal strip.
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