1
INDEX
1 IMPORTANT
1
2 SAFETY
1
3 INTRODUCTION
2
3.1 DESIGN & OPERATION
2
3.2 PRINCIPLE COMPONENTS
2
3.3 KEY TO COMPONENTS
2
3.4 SAFETY DEVICES
3
4 INSTALLATION
3
4.1 GENERAL REQUIREMENTS
4
4.2 UNPACKING & CONTENTS
4
4.3
LOCATION
5
4.4 DIMENSIONS & CONNECTIONS
5
4.5
CLEARANCES 6
4.6 MOUNTING BRACKET
6
4.7 WATER CONNECTIONS
7
4.8 DHW DISCHARGE PIPE-WORK
8
4.9 PUMP DUTY
9
4.10 ELECTRICAL CONNECTIONS
9
5COMMISIONING
11
5.1 LIMITING BOILER MAXIMUM OUTPUT
11
5.2 HEATING SYSTEM INITIAL FILLING
12
5.3 PUMP CHECKING & VENTING
12
5.4 HEATING SYSTEM FLUSHING
13
5.5 FILLING DOMESTIC HOT WATER
13
6 OPERATING THE BOILER
13
6.1 INITIAL SWITCHING ON
13
6.2 CONTROL PANEL DESCRIPTION
13
6.3 DHW OPERATION
14
6.4 CENTRAL HEATING OPERATION
15
6.5 ANTI-FREEZE MODE
15
6.6 HEATING MODULATION FEATURE
15
6.7 LOCKING THE CONTROL PANEL
15
6.8 PUMP ANTI-SEIZE FUNCTION
15
7TROUBLESHOOTING
16
7.1 POSSIBLE FAULTS & SOLUTIONS
16
7.2 OVERHEAT LOCK-OUT & RE-SETTING
17
7.3 HEATING FLOW SWITCH – E3 ERROR
17
7.4 CHECKING RATED HEAT OUTPUT
17
8 MAIN COMPONENTS LIST
18
9MAINTENANCE & CARE
18
10 ENVIRONMENTAL INFORMATION
18
11TECHNICAL DATA
19
12 EC DECLARATION OF CONFORMITY
20
13 WIRING DIAGRAMS
22
1 IMPORTANT
The following installation instructions are intended to guide
the competent person throughout the entire installation
process.
The boiler’s guarantee does not cover any damaged caused
by non-observance of any of these instructions.
These installation instructions and user’s guide must be
conserved and given to any new user.
The symbols used in the text are explained below:
WARNING This indication shows the possibility
of causing death from electric shock.
WARNING This indication shows the possibility
of causing death or serious injury.
CAUTION
This indication shows the possibility
of causing injury or damage to
properties only.
Symbol for useful information.
2 SAFETY
o
This appliance is not destined for use by anyone
(including children) with reduced physical, sensorial
or mental capacities or those who do not know
how to use the appliance, unless they are
supervised or instructed by a person responsible
for their safety.
o
Check that the voltage on the indicator plate of the
boiler coincides with the voltage of the mains
circuit to which it is going to be connected.
o
The use of these boilers in the presence of gases,
explosives or inflammable objects is prohibited.
o
The air inputs and outputs of the boiler ensure its
correct operation and protect it from over-heating.
They must never be covered.
o
This boiler must be disconnected from the mains
electricity before carrying out any internal repairs.
o
The boiler must be installed in such a manner that
the switches or other controls cannot be touched
by anyone who is using the bath or shower.
o
The installation must be performed in accordance
with current electricity regulations.
o
This appliance is destined to be permanently
connected to a fixed installation. The power circuit
of the boiler must incorporate an omni-polar cut-
off switch with a separation between the contacts
of at least 3 mm.
o
The electricity supply circuit must incorporate a
Residual-Current Device.
o
This boiler must be earthed.
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Содержание CM15BG
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