Viessmann Vitocell 360-M Guida rapida
Installation and service
instructions
for contractors
VIESMANN
Vitocell 340-M/360-M
Type SVKA
Type SVSA
Combi cylinder
750 and 950 litre capacity
VITOCELL 340-M/360-M
5719 714 UAE 4/2009 Please keep safe.
2
Please follow these safety instructions closely to prevent accidents and mate-
rial 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 envi-
ronmental pollution.
Note
Details identified by the word "Note" con-
tain 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 fitter.
■ Work on electrical equipment must
only be carried out by a qualified elec-
trician.
■ The system must be commissioned by
the system installer or a qualified per-
son authorised by the installer.
Regulations
Observe the following when working on
this system
■ all legal instructions regarding the pre-
vention of accidents,
■ all legal instructions regarding envi-
ronmental protection,
■ the Code of Practice of relevant 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 explo-
sions which may lead to serious
injury.
■ Do not smoke. Prevent naked
flames and sparks. Never
switch lights or electrical appli-
ances 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 build-
ing.
■ 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-threat-
ening poisoning.
■ Shut down the heating system.
■ Ventilate the boiler room.
■ Close all doors in the living
space.
Safety instructions
Safety instructions
5719 714 UAE
3
Working on the system
■ When using gas as fuel, also close the
main gas shut-off valve and safeguard
against unauthorised reopening.
■ Isolate the system from the power sup-
ply 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 unau-
thorised reconnection.
!Please note
Electronic modules can be dam-
aged by electrostatic dis-
charges.
Touch earthed objects, such as
heating or water pipes, to dis-
charge static loads.
Repair work
!Please note
Repairing components that fulfil a
safety function can compromise
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 that
have not been tested together
with the heating system can com-
promise its function. Installing
non-authorised components and
non-approved modifications or
conversions can compromise
safety and may invalidate our
warranty.
For replacements, use only orig-
inal spare parts supplied or
approved by Viessmann.
Safety instructions
Safety instructions (cont.)
5719 714 UAE
4
Installation instructions
Preparing for installation
Product information.............................................................................................. 5
Installation sequence
Siting the combi cylinder ..................................................................................... 9
Fitting the thermal insulation................................................................................ 10
Fitting the cylinder temperature sensor................................................................ 15
Connecting the equipotential bonding.................................................................. 16
Installing an air vent valve on the solar side......................................................... 16
Installing a DHW circulation (accessory).............................................................. 17
Connecting the DHW side.................................................................................... 18
Connecting the heating water side....................................................................... 19
Service instructions
Commissioning, inspection, maintenance
Steps - commissioning, inspection and maintenance.......................................... 22
Further details regarding the individual steps....................................................... 23
Parts lists............................................................................................................ 25
Commissioning/service reports........................................................................ 27
Product parameters........................................................................................... 28
Accessories
Specification, immersion heater........................................................................... 29
Certificates
Declaration of conformity...................................................................................... 30
Index
Index
5719 714 UAE
5
Vitocell 340-M and 360-M
Combi cylinder made from steel for cen-
tral heating backup with corrugated
stainless steel pipe for DHW heating in
conjunction with oil, gas and solid fuel
boilers, solar thermal systems, heat
pumps and/or an immersion heater.
Capacity 750 litres 950 litres
Heating water: 708 litres 906 litres
DHW: 30 litres 30 litres
Solar heat
transfer
medium:
12 litres 14 litres
Suitable for systems conforming to
DIN 1988, EN 12828 and DIN 4753.
The Vitocell 360-M is also equipped with
a stratification system.
Preparing for installation
Product information
5719 714 UAE
Installation
6
Connections
Front
AThermometer sensor retainer
BThermometer (TH)
2 pce in standard delivery, up to 4
pce can be installed
CFemale connection for immersion
heater (ELH)
Preparing for installation
Product information (cont.)
5719 714 UAE
7
Back
AHeating water flow 1 (HV1) from the
heat source/ventilation (EL)
BDHW/DHW circulation (Z)
CThermometer sensor retainer
DSensor well for cylinder temperature
sensor 1 (SPR1)
EHeating water flow 2 (HV2)/heating
water return 1 (HR1)
Central heating backup
FSensor well for cylinder temperature
sensor 2 (SPR2) and thermometer
sensor
GHeating water return 2 (HR2)
Central heating backup
HSensor well for thermometer sensor
and cylinder temperature sensor 3
(SPR3)
KHeating water return 3 (HR3)
to the heat source
LCold water (KW)
MDrain (E)
NHeating water flow solar (HVs)/drain
solar (EL)
OThermometer sensor retainer
PHeating water return solar (HRs)
Preparing for installation
Product information (cont.)
5719 714 UAE
Installation
8
Installation information
!Please note
To prevent material losses, install
the combi cylinder in a draught-
free room free from the risk of
frost.
Otherwise the combi cylinder will
have to be drained if there is a risk
of frost and it is not in use.
!Please note
The thermal insulation must not
be able to come into contact with
naked flames.
Exercise caution when welding
and soldering.
Provide adequate clearance from the
wall so that the thermostat can be oper-
ated (if installed).
Installing the combi cylinder with an
immersion heater
a
Installation instructions, immer-
sion heater
Maintain minimum clearance in front of
the cylinder.
Note
The unheated length of any threaded
immersion heater installed on site must
be at least 100 mm.
Output
Immersion heater
Dimension a
6 kW min. 650 mm
12 kW min. 950 mm
Preparing for installation
Product information (cont.)
5719 714 UAE
9
4.
1.
2.
3.
1. Remove all packs from the cylinder
body, and keep safe.
2. Insert the adjustable feet into the hex-
agon nuts as far as they will go and
level the cylinder.
Note
Never wind out the feet more than 35
mm.
3. Install the thermal insulation mat
under the cylinder body.
4. If no immersion heater is installed,
seal the front female connection with
the plug supplied (R 1½).
Installation sequence
Siting the combi cylinder
5719 714 UAE
Installation
10
Fitting the thermometer sensor (if installed)
7.
1.
2.
3.
4.
5.
6.
1. Route the thermometer sensor
through the cover strip and insert the
thermometer.
2. Route the upper thermometer sensor
through the lifting eye, insert it into the
clamping bracket as far as it will go
and tighten the wing nut.
Installation sequence
Fitting the thermal insulation
5719 714 UAE
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