Viessmann VITOLADENS 300-T VW3B Operating instructions

VIESMANN
Service instructions
for contractors
Vitoladens 300-T
Type VW3B
Inox-Radial heat exchanger for
oil fired condensing Unit
VITOLADENS 300-T
5692 692 GB 1/2007 Please keep safe.

Please follow these safety instructions closely to prevent accidents and
material losses.
Safety instructions explained
Danger
This symbol warns against the
risk of injury.
!Please note
This symbol warns against the
risk of material losses and
environmental pollution.
Note
Details identified by the word "Note"
contain additional information.
Target group
These instructions are exclusively
designed for qualified personnel.
&Work on gas equipment must only
be carried out by a qualified gas fit-
ter.
&Work on electrical equipment must
only be carried out by a qualified
electrician.
&The system must be commissioned
by the system installer or a qualified
person authorised by the installer.
Regulations
Observe the following when working
on this system
&all legal instructions regarding the
prevention of accidents,
&all legal instructions regarding
environmental protection,
&theCodeofPracticeofrelevant
trade associations,
&all current safety regulations as
defined by DIN, EN, DVGW, TRGI,
TRF, VDE and all locally applicable
standards.
If you smell gas
Danger
Escaping gas can lead to
explosions which may result in
serious injury.
&Never smoke. Prevent naked
flames and sparks. Never
switch lights or electrical
appliances ON or OFF.
&Close the gas shut-off valve.
&Open windows and doors.
&Remove all people from the
danger zone.
&Notify your gas or electricity
supplier from outside the
building.
&Shut off the electricity supply
to the building from a safe
place (outside the building).
If you smell flue gas
Danger
Flue gas can lead to life-threa-
tening poisoning.
&Shut down the heating sys-
tem.
&Ventilate the boiler room.
&Closealldoorsleadingtothe
living space.
Safety instructions
2
Safety instructions
5692 692 GB

Workingonthesystem
&When using gas as fuel, also close
the main gas shut-off valve and
safeguard against unauthorised
reopening.
&Isolate the system from the power
supply and check that it is no longer
'live', e.g. by removing a separate
fuse or by means of a main isolator.
&Safeguard the system against
unauthorised reconnection.
!Please note
Electronic modules can be
damaged by electro-static dis-
charges.
Touch earthed objects, such as
heating or water pipes, to dis-
charge static loads.
Repair work
!Please note
Repairing components which
fulfil a safety function can com-
promise the safe operation of
your heating system.
Replace faulty components
only with original Viessmann
spare parts.
Ancillary components, spare and
wearing parts
!Please note
Spare and wearing parts which
have not been tested together
with the heating system can
compromise its function. Instal-
ling non-authorised compo-
nents and non-approved
modifications/conversion can
compromise safety and may
invalidate our warranty.
For replacements, use only ori-
ginal spare parts from
Viessmann or those which are
approved by Viessmann.
Safety instructions (cont.)
3
Safety instructions
5692 692 GB

Commissioning, inspection, maintenance
Steps - commissioning, inspection and maintenance................................... 5
Further details regarding the individual steps .............................................. 6
Parts lists .................................................................................................. 9
Commissioning/service reports............................................................... 11
Specification............................................................................................. 12
Certificates
Declaration of conformity ............................................................................ 13
Manufacturer's certificate according to the 1st BImSchV [Germany]............. 14
Index
4
Index
5692 692 GB

For further information regarding the individual steps, see the page indicated
Commissioning steps
Inspection steps
Maintenance steps Page
!!!





















•1. Filling the heating system from the heating water
side ............................................................................................ 6
•2. Starting the heating system .............................................. 6
•• 3. Shutting down the system
•• 4. Separating the neutralising system or active
charcoal filter (if installed) from the boiler and
connecting the drain hose................................................. 6
•• 5. Checking the neutralising system (if installed)......... 7
•• 6. Checking the active charcoal filter (if installed)........ 7
•• 7. Checking the connections on the flue gas side for
tightness .................................................................................. 7
•• 8. Cleaning the heating surfaces ......................................... 8
•• 9. Cleaning the condensate drain and siphon and
reconnecting to the drainage system............................ 8
••• 10. Checking connections on the heating side for
leaks
••• 11. Checking the thermal insulation for tight fit
Steps - commissioning, inspection and maintenance
5
Commissioning, inspection, maintenance
5692 692 GB

Filling the heating system from the heating water side
1. Close shut-off valve Ain the
return line.
2. When using a top-mounted Modu-
lar-Divicon (accessory):
Set the mixer lever to "OPEN"
(red).
3. Fill the system via on-site filling
connection Bon the heating
return, until it is fully vented.
4. Open shut-off valve Aagain.
Starting the heating system
Service instructions Vitola 200
Separating the neutralising system or active charcoal filter
(if installed) from the boiler and connecting the drain hose
1. Separate hose Ato the neutralis-
ing system from siphon B.
2. Remove siphon Bfrom the con-
densate drain.
3. Connect drain hose Con the con-
densatedrainandrunthehosetoa
drainage system.
Further details regarding the individual steps
6
Commissioning, inspection, maintenance
5692 692 GB

Checking the neutralising system (if installed)
Check the pH value of the condensate
with a pH test strip. Replace the gran-
ulate if the pH value < 6.5.
Note
Part no. for pH test strips: 9517 678.
Observe the manufacturer's instruc-
tions regarding the neutralising sys-
tem.
Checking the active charcoal filter (if installed)
Observe the manufacturer's instruc-
tions regarding the active charcoal fil-
ter.
Checking the connections on the flue gas side for tightness
Note
Traces of condensate indicate a leak.
1. Remove insulation strip Aand
pull out thermal insulation mat Ba
little.
2. Check the heat exchanger for tight
fit.
3. Check the connector on the heat
exchanger for leaks.
Further details regarding the individual steps (cont.)
7
Commissioning, inspection, maintenance
5692 692 GB

Cleaning the heating surfaces
Note
Carry out the standard cleaning from
the front of the boiler (through the
combustion chamber).
In case of severe contamination (e.g.
through incorrect burner adjustment),
remove the heat exchanger to clean
the boiler.
1. Remove contamination from the
connector using a vacuum cleaner.
2. Thoroughly flush the heating sur-
face with water.
!Please note
Prevent components that are in
contact with hot gases from
being scratched or otherwise
damaged. Prevent components
that are in contact with hot
gases from coming into contact
with pure iron, otherwise corro-
sion damage can result.
Neveruseawirebrushor
sharp objects. Use plastic
brushes, if required.
For conventional cleaning, flush the
heating surfaces thoroughly with
water. However, youmayuseclean-
ing agents if you notice stubborn resi-
dues, surface discolouration or soot
deposits.
For this, observe the following:
&Only use solvent-free cleaning
agents. Ensure that no cleaning
agent enters between the boiler
body and the thermal insulation.
&Remove soot deposits with alkaline
agents containing surfactants (e.g.
Fauch 600*1).
&Combustion residues may create
thin, yellow-brown surface disco-
louration as well as hard deposits
that may only become visible after
removing the soot deposits. Use
slightly acidic, chlorine-free clean-
ing agents based on phosphoric
acid to remove surface discoloura-
tion and hard deposits (e.g. Antox
75 E*1).
&Remove loose deposits from the
heat exchanger; flush the heating
surface thoroughly with water.
Cleaning agent manufacturer's
details
Cleaning the condensate drain and siphon and reconnecting
to the drainage system
Check that the hoses are routed with-
out kinks and that the condensate can
freely drain off.
Further details regarding the individual steps (cont.)
8
Commissioning, inspection, maintenance
5692 692 GB
*1Manufacturer: Hebro Chemie GmbH, Rostocker Straße 40, D-41199 Mönchengladbach

When ordering spare parts:
Quote the type and serial no. (see
type plate) and the item no. of the
required part (as per this parts list).
Obtain standard parts from your local
supplier.
001 Flue gas connection
002 Heat exchanger with gaskets
pos. 006 and 012
003 Connecting pipe
004 Seal ring
005 Boiler flue connection
006 Gaskets
008 Retainer, plug-in connector
009 Connecting cable
010 Stench trap
011 Boiler flue connection with
spacer ring
012 Gasket
013 Thermal insulation, connecting
line
016 Lip seal
018 Heat exchanger thermal insula-
tion
019 Thermal insulation mat, heat
exchanger back
020 Thermal insulation mat, flue pipe
021 Valve R 1"
022 Thermal insulation mat, top and
bottom
023 Tension springs
025 Ventilation hose
026 Hose clip
027 Air inlet
308 Connecting elements
Parts not shown
014 Vitoladens 300 logo
015 Installation instructions
017 Service instructions
AType plate
Parts lists
9
Parts lists
5692 692 GB

Parts lists (cont.)
10
Parts lists
5692 692 GB

Commissioning Service Service
date:
by:
Service Service Service
date:
by:
Service Service Service
date:
by:
Service Service Service
date:
by:
Service Service Service
date:
by:
Commissioning/service reports
11
Commissioning/service reports
5692 692 GB

Rated output kW 20.2 24.6 28.9 35.4 42.8 53.7
Product ID CE-0645 BO 107.1
Available
draught*1
Pa 100 100 100 100 100 100
mbar11111 1
Flue gas tempera-
ture*2
&at 30 °C return
temperature
°C 32 34 37 39 38 38
&at 60 °C return
temperature
°C 62 63 65 67 62 63
Product parameters [to EnEV]
Efficiency ηat
&100 % of rated
output
%96.096.096.096.096.0 96.0
&30 % of rated out-
put
% 103 103 103 103 103 103
Standby loss qB,70
(boiler)
% 1.5 1.2 1.1 1.0 1.0 0.9
Power consump-
tion*3at
&100 % of rated
output
W 180 198 219 250 340 340
&30 % of rated out-
put
W60667384113113
Specification
12
Specification
5692 692 GB
*1Observe when sizing the chimney.
*2Flue gas temperatures as average gross values to EN 304 (measured with 5 thermocou-
ples) at 20 °C combustion air temperature.
*3Standard parameter (in conjunction with Vitoflame 300 blue flame oil burner).

We, Viessmann Werke GmbH&Co KG, D-35107 Allendorf, confirm as sole
responsible body that the product Vitoladens 300-T complies with the following
standards:
EN 267
EN 303
EN 15 034
EN 15 035 (for balanced flue operation)
EN 50 165
EN 55 014
EN 60 335
EN 61 000-3-2
EN 61 000-3-3
In accordance with the following Directives, this product is _designated:
73/23/EEC
89/336/EEC
92/ 42/EEC
98/37/EEC
This product meets the requirements of the Efficiency Directive (92/42/EEC) for
low temperature boilers.
The product characteristics determined as system values for the product Oil
fired condensing Unit Vitoladens 300-T as part of EC type testing according
to the Efficiency Directive (see specification table), can be utilised to assess the
energy consumption of heating and ventilation equipment to DIN V 4701–10
which is specified by the EnEV [Germany].
Allendorf, 05.01.07 Viessmann Werke GmbH&Co KG
pp. Manfred Sommer
Declaration of conformity
13
Certificates
5692 692 GB

We, Viessmann Werke GmbH&Co KG, D-35107 Allendorf, confirm that the fol-
lowing product meets the NOxlimits specified by the
1st BImSchV paragraph 7 (2):
Oil fired condensing Unit Vitoladens 300-T
Allendorf, 05.01.07 Viessmann Werke GmbH&Co KG
pp. Manfred Sommer
Manufacturer's certificate according to the 1st BImSchV [Germany]
14
Certificates
5692 692 GB

15
5692 692 GB

16
Printed on environmentally friendly, chlorine-free bleached paper
5692 692 GB Subject to technical modifications.
Viessmann Werke GmbH&Co KG
D-35107 Allendorf
Telephone: [phone]
Fax: [phone]
www.viessmann.com
Viessmann Limited
Hortonwood 30, Telford
Shropshire, TF1 7YP, GB
Telephone: [phone]
Fax: [phone]
E-mail: [e-mail]