Viessmann Vitocell 100-E SVW 200 l Quick guide

Installation and service instructions
for contractors
VIESMANN
Vitocell 100-E/100-W
Type SVW 200 l, SVPA 400 l
Heating water buffer cylinder
VITOCELL 100-E/100-W
6154032 GB 4/2020 Please keep safe.

2
Please follow these safety instruc-
tions 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 environmen-
tal pollution.
Note
Details identified by the word "Note"
contain additional information.
Target group
These instructions are exclusively inten-
ded for qualified contractors.
■Work on electrical equipment may only
be carried out by a qualified electrician.
■The system must be commissioned by
the system installer or a qualified per-
son authorised by the installer.
Regulations to be observed
■National installation regulations
■Statutory regulations for the prevention
of accidents
■Statutory regulations for environmental
protection
■Codes of practice of the relevant trade
associations
■Relevant country-specific safety regu-
lations
Safety instructions for working on the system
Working on the system
■Isolate the system from the power sup-
ply (e.g. by removing the separate fuse
or by means of a mains isolator) and
check that it is no longer live.
■Safeguard the system against recon-
nection.
Danger
Hot surfaces can cause burns.
■Before maintenance and service
work, switch OFF the appliance
and let it cool down.
■Never touch hot surfaces on the
boiler, burner, flue system or pipe-
work.
Safety instructions
Safety instructions
6154032

3
!Please note
Electronic assemblies can be dam-
aged by electrostatic discharge.
Prior to commencing any work,
touch earthed objects such as heat-
ing or water pipes to discharge
static loads.
Repair work
!Please note
Repairing components that fulfil a
safety function can compromise the
safe operation of the system.
Replace faulty components only
with genuine Viessmann spare
parts.
Auxiliary components, spare and
wearing parts
!Please note
Spare and wearing parts that have
not been tested together with the
system can compromise its func-
tion. Installing non-authorised com-
ponents and making non-approved
modifications or conversions can
compromise safety and may invalid-
ate our warranty.
For replacements, use only original
spare parts supplied or approved by
Viessmann.
Safety instructions for operating the system
If you smell flue gas
Danger
Flue gas can lead to life threatening
poisoning.
■Shut down the heating system.
■Ventilate the installation site.
■Close the doors to living spaces to
prevent flue gases from spread-
ing.
What to do if water escapes from the
appliance
Danger
If water escapes from the appliance
there is a risk of electric shock.
Switch OFF the heating system at
the external isolator (e.g. fuse box,
domestic distribution board).
Danger
If water escapes from the appliance
there is a risk of scalding.
Never touch hot heating water.
Flue systems and combustion air
Ensure that flue systems are clear and
cannot be sealed, for instance due to
accumulation of condensate or other
external causes. Ensure an adequate
supply of combustion air.
Instruct system users that subsequent
modifications to the building characteris-
tics are not permissible (e.g. cable/pipe-
work routing, cladding or partitions).
Danger
Leaking or blocked flue systems, or
an inadequate supply of combus-
tion air can cause life threatening
poisoning from carbon monoxide in
the flue gas.
Ensure the flue system is in good
working order. Vents for supplying
combustion air must be non-seala-
ble.
Safety instructions
Safety instructions (cont.)
6154032

4
Extractors
Operating appliances that extract air to
the outside (extractor hoods, extractors,
air conditioning units, etc.) can create
negative pressure. If the boiler is oper-
ated at the same time, this can lead to a
reverse flow of flue gas.
Danger
The simultaneous operation of the
boiler and appliances that extract
air to the outside can result in life
threatening poisoning due to a
reverse flow of flue gas.
Fit an interlock circuit or take suita-
ble steps to ensure an adequate
supply of combustion air.
Safety instructions
Safety instructions (cont.)
6154032

5
1. Information Disposal of packaging ............................................................................ 6
Symbols ................................................................................................. 6
Intended use .......................................................................................... 6
Product information ................................................................................ 7
■Vitocell 100-E/100-W, type SVW (200 l capacity) ............................ 7
■Vitocell 100-E, type SVPA (400 l capacity) ...................................... 7
System examples .................................................................................. 7
Spare parts lists ..................................................................................... 7
2. Preparing for installation Connections ........................................................................................... 8
■Type SVW (200 l) ............................................................................... 8
■Type SVPA (400 l) .............................................................................. 9
3. Installation sequence Siting the Vitocell ................................................................................... 11
■Vitocell with immersion heater, type SVW .......................................... 11
■Vitocell 100-E/100-W, type SVW ........................................................ 11
Connecting the equipotential bonding ................................................... 12
Thermal insulation on the Vitocell without Vitotrans .............................. 12
■Fitting the lower thermal insulation mat .............................................. 12
■Fitting the thermal insulation jacket .................................................... 13
■Fitting the thermometer, thermometer sensor and cover strips .......... 14
■Fitting the cover .................................................................................. 15
Vitocell type SVPA with Vitotrans ........................................................... 16
■Fitting the lower thermal insulation mat .............................................. 16
■Fitting the Vitotrans ............................................................................. 17
Thermal insulation on the Vitocell with Vitotrans ................................... 19
■Fitting the thermal insulation jacket .................................................... 19
■Closing the thermal insulation and fitting the cover strips .................. 20
■Fitting the cover .................................................................................. 22
Fitting the cylinder temperature sensor ................................................. 23
Making the connections on the heating water side ................................ 23
4. Commissioning/service
reports
................................................................................................................ 26
5. Specification ................................................................................................................ 27
6. Disposal Final decommissioning and disposal ..................................................... 28
7. Certificates Declaration of conformity ....................................................................... 29
8. Keyword index ................................................................................................................ 30
Index
Index
6154032

6
Please dispose of packaging waste in line with statu-
tory regulations.
Symbols
Symbol Meaning
Reference to other document containing
further information
1.
Step in a diagram:
The numbers correspond to the order in
which the steps are carried out.
Warning of material losses and environ-
mental pollution
Live electrical area
Pay particular attention.
■Component must audibly click into place.
or
■Acoustic signal
■Fit new component.
or
■In conjunction with a tool: Clean the sur-
face.
Dispose of component correctly.
Dispose of component at a suitable collec-
tion point. Do not dispose of component in
domestic waste.
Intended use
The appliance is only intended to be installed and
operated in sealed unvented systems that comply with
EN 12828 / DIN 1988, or solar thermal systems that
comply with EN 12977, with due attention paid to the
associated installation, service and operating instruc-
tions. DHW cylinders are only designed to store and
heat water of potable water quality. Heating water buf-
fer cylinders are only designed to hold fill water of pot-
able water quality. Only operate solar collectors with
the heat transfer medium approved by the manufac-
turer.
Intended use presupposes that a fixed installation in
conjunction with permissible, system-specific compo-
nents has been carried out.
Commercial or industrial usage for a purpose other
than heating the building or DHW shall be deemed
inappropriate.
Any usage beyond this must be approved by the man-
ufacturer for the individual case.
Information
Disposal of packaging
6154032
Information

7
Incorrect usage or operation of the appliance (e.g. the
appliance being opened by the system user) is prohibi-
ted and results in an exclusion of liability.
Incorrect usage also occurs if the components in the
system are modified from their intended use (e.g.
through direct DHW heating in the collector).
Adhere to statutory regulations, especially concerning
the hygiene of potable water.
Product information
Vitocell 100-E/100-W, type SVW (200 l capacity)
Steel heating water buffer cylinder for storing heating
water in combination with heat pumps and solid fuel
boilers, with optional electric heater (immersion
heater).
Suitable for systems to EN 12828 and DIN 4753.
Vitocell 100-E: Vitosilver
Vitocell 100-W: White
Vitocell 100-E, type SVPA (400 l capacity)
Steel heating water buffer cylinder for storing heating
water in combination with heat pumps, solar thermal
systems, solid fuel boilers and heat recovery.
Suitable for installation of Vitotrans 353, type PZS.
Suitable for systems to EN 12828 and DIN 4753.
System examples
Available system examples: See www.viessmann-
schemes.com.
Spare parts lists
Information about spare parts can be found at
www.viessmann.com/etapp or in the Viessmann
spare part app.
Information
Intended use (cont.)
6154032
Information

8
Type SVW (200 l)
Fig. 1 Front
AThermometer sensor retainer
BThermometer (TH)
CFemale connection for immersion heater (EHE)
Fig. 2 Back cover
AAir vent valve (EL)
BHeating water flow 1 (HV1)
to the heating circuits
CSensor well 1 (SPR1)
for cylinder temperature sensor
DHeating water flow 2 (HV2)
from the heat generator
ESensor well 2 (SPR2)
for cylinder temperature sensor
FHeating water return 2 (HR2)
from the heating circuits
GHeating water return 1 (HR1)
to the heat generator
HDrain outlet (E)
Preparing for installation
Connections
6154032
Installation

9
Type SVPA (400 l)
B
A
C
D
E
Fig. 3 Front
AThermometer sensor retainer
BThermometer (TH, max. 2)
CHeating water flow G 1
DReturn stratification G 1
EHeating water return G 1
Preparing for installation
Connections (cont.)
6154032
Installation

10
B
A
C
D
F
H
E
G
Fig. 4 Back cover
AHeating water flow 1 (HV1) to the heating circuits /
air vent valve (EL)
BSensor well 1 (SPR1)
for cylinder temperature sensor
CHeating water flow 2 (HV2)
from the heat generator
DSensor well 2 (SPR2)
for cylinder temperature sensor
EHeating water flow 3 (HV3) / heating water
return 1 (HR1)
FSensor well (SPR3)
for cylinder temperature sensor
GHeating water return 2 (HR2)
from the heating circuits
HHeating water return 3 (HR3) to the heat genera-
tor / drain outlet (E)
Preparing for installation
Connections (cont.)
6154032
Installation