DE DIETRICH AD281 User Manual
Regulation
C003674-B
VM iSystem
EN
User Guide
300028026-001-A
Contents
1 Introduction ................................................................................................4
1.1 Symbols used .......................................................4
1.2 Abbreviations ........................................................4
1.3 General ..................................................................4
1.3.1 Manufacturer's liability .............................................4
1.3.2 Installer's liability .....................................................5
1.3.3 User's liability ..........................................................5
1.4 Certifications .........................................................6
2 Description ..................................................................................................7
2.1 Description of the keys ........................................7
2.2 Description of the display ....................................8
2.2.1 Key functions ...........................................................8
2.2.2 Flame symbol ..........................................................8
2.2.3 Solar (If connected) .................................................8
2.2.4 Operating modes .....................................................9
2.2.5 Domestic Hot Water override ..................................9
2.2.6 Other information ..................................................10
3 Operating the appliance ..........................................................................11
3.1 Browsing in the menus ......................................11
3.2 Reading out measured values ...........................12
3.3 Changing the settings ........................................13
3.3.1 Setting the set point temperatures ........................13
3.3.2 Selecting the operating mode ...............................14
3.3.3 Forcing domestic hot water production .................15
3.3.4 Setting the contrast and lighting on the
display ...................................................................15
3.3.5 Setting the time and date ......................................16
3.3.6 Selecting a timer programme ................................16
3.3.7 Customising a timer programme ...........................17
3.3.8 Setting an annual clock .........................................19
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Contents
3.4 Installation shutdown .........................................21
3.5 Frost protection ..................................................21
4 Troubleshooting .......................................................................................22
4.1 Messages (type code Mxx) ................................22
4.2 Faults ...................................................................22
5 Warranty ....................................................................................................25
5.1 General ................................................................25
5.2 Warranty terms ...................................................25
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VM iSystem
1 Introduction
1.1 Symbols used
1. Introduction
In these instructions, various danger levels are employed to draw the
user's attention to particular information. In so doing, we wish to
safeguard the user's safety, obviate hazards and guarantee correct
operation of the appliance.
DANGER
Risk of a dangerous situation causing serious physical
injury.
WARNING
Risk of a dangerous situation causing slight physical
injury.
1.2 Abbreviations
1.3 General
CAUTION
Risk of material damage.
Signals important information.
ΒΌ Signals a referral to other instructions or other pages in the
instructions.
4 DHW: Domestic hot water
4 3WV: 3-way valve
1.3.1. Manufacturer's liability
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Our products are manufactured in compliance with the requirements
of the various applicable European Directives. They are therefore
delivered with [ marking and all relevant documentation.
4
1. Introduction
VM iSystem
In the interest of customers, we are continuously endeavouring to
make improvements in product quality. All the specifications stated in
this document are therefore subject to change without notice.
Our liability as the manufacturer may not be invoked in the following
cases:
4 Failure to abide by the instructions on using the appliance.
4 Faulty or insufficient maintenance of the appliance.
4 Failure to abide by the instructions on installing the appliance.
1.3.2. Installer's liability
The installer is responsible for the installation and inital start up of the
appliance. The installer must respect the following instructions:
4 Read and follow the instructions given in the manuals provided
with the appliance.
4 Carry out installation in compliance with the prevailing legislation
and standards.
4 Perform the initial start up and carry out any checks necessary.
4 Explain the installation to the user.
4 If a maintenance is necessary, warn the user of the obligation to
check the appliance and maintain it in good working order.
4 Give all the instruction manuals to the user.
1.3.3. User's liability
To guarantee optimum operation of the appliance, the user must
respect the following instructions:
4 Read and follow the instructions given in the manuals provided
with the appliance.
4 Call on qualified professionals to carry out installation and initial
start up.
4 Get your fitter to explain your installation to you.
4 Have the required checks and services done.
4 Keep the instruction manuals in good condition close to the
appliance.
This appliance is not intended to be used by persons (including
children) whose physcial, sensory or mental capacity is impaired or
persons with no experience or knowledge, unless they have the
benefit, through the intermediary of a person responsible for their
safety, of supervision or prior instructions regarding use of the
appliance. Care should be taken to ensure that children do not play
with the appliance.
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VM iSystem 1. Introduction
1.4 Certifications
This product complies to the requirements to the european directives
and following standards:
4 2006/95/EC Low Voltage Directive. Reference Standard:
EN60.335.1.
4 2004/108/EC Electromagnetic Compatibility Directive. Generic
standards: EN1000-6-3 , EN 61000-6-1.
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C003672-B
bar
STD
0 2 4 6 8 10 12 14 16 18 22 2420
AUTO
A
B
C
D
E
F
J
H
G
2. Description VM iSystem
2 Description
2.1 Description of the keys
A
B
C
D
E
F
G
H
J
Temperature setting key (heating, DHW, swimming pool)
Operating mode selection key
DHW override key
Key to access the parameters reserved for the installer
Keys on which the function varies as and when selections
are made
Rotary setting button:
4 Turn the rotary button to scroll through the menus or
modify a value
4 Press the rotary button to access the menu selected
or confirm a value modification
Button AUTO/MANU
Fuse
Button ON/OFF
7
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L000200-A
L000201-A
L000198-A
L000199-A
bar
r
STD
(
'
t
0 2 4 6 8 10 12 14 16 18 22 2420
C002696-A
p
b
AUTO
x
c
r
j
L
g
m
bar
STD
t
0 2 4 6 8 10 12 14 16 18 22 2420
C002701-B
p
b
AUTO
x
c
r
j
M
g
m
bar
STD
t
0 2 4 6 8 10 12 14 16 18 22 2420
L000197-A
p
b
AUTO
x
c
r
j
M
g
m
VM iSystem 2. Description
2.2 Description of the display
2.2.1. Key functions
>
(
'
?
f
STD
b
Access to the various menus
Used to scroll through the menus
Used to scroll through the parameters
The symbol is displayed when help is available
Used to display the curve of the parameter selected
Reset of the time programmes
Selection of comfort mode or selection of the days to be
programmed
v
Selection of reduced mode or deselection of the days to
be programmed
j
ESC
Back to the previous level
Back to the previous level without saving the
modifications made
2.2.2. Flame symbol
4 The symbol is displayed: The burner is operating.
4 The symbol is not displayed: The burner is off.
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2.2.3. Solar (If connected)
u
The solar load pump is running
The top part of the tank is reheated to the tank set point
The entire tank is reheated to the tank set point
The entire tank is reheated to the solar tank set point
The tank is not loaded - Presence of the solar control
system
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