Viessmann Vitocell 100 Operating instructions

Vitocell 100
Service Instructions
for Use by Heating Contractor
Vitocell 100
CHA Series
Enameled indirect-fired domestic hot water storage tank
42 and 53 US / 160 and 200 ltr capacities
Read and save these instructions
for future reference.
IMPORTANT
Product may not be exactly as shown
Please file in Service Binder
5167 515 - 01 03/2014

Safety, Installation and Warranty Requirements
2
Safety, Installation an Warranty Requirements
Please ensure that this manual is rea an un erstoo before commencing installation. Failure to comply with the issues listed
below and details printed in this manual can cause pro uct/property amage,severe personal injury, and/or loss of life. Ensure all
requirements below are understood and fulfilled (including detailed information found in manual subsections).
HLicense professional heating
contractor
The installation, adjustment, service,
and maintenance of this equipment
must be performed by a licensed
professional heating contractor.
"
Please see section
entitled “Important
Regulatory and
Installation
Requirements”.
HPro uct ocumentation
Read all applicable documentation
before commencing installation. Store
documentation near boiler in a readily
accessible location for reference in
the future by service personnel.
"
For a listing of
applicable literature,
please see section
entitled “Important
Regulatory and
Installation Requirements”.
HA vice to owner
Once the installation work is
complete, the heating contractor
must familiarize the system
operator/ultimate owner with all
equipment, as well as safety
precautions/requirements, shut-down
procedure, and the need for
professional service annually before
the heating season begins.
HWarranty
Information contained in
this and related product
documentation must be
read and followed. Failure
to do so renders warranty
null and void.
5167 515 - 01

Safety
3
Important Regulatory an Installation Requirements
Instructing the system user
The installer of the system is
responsible to ensure the system
operator/ultimate owner is made
familiar with the system functioning,
its activation, and its shut-down.
The operator/ultimate owner should
also be instructed to complete and mail
the warranty registration form in order
to be eligible for limited warranty.
Initial start-up
Initial start-up must be performed by a
qualified heating contractor.
Completion of the Maintenance Record
by the heating contractor is also
required.
The following topics must be
covered
Proper system operation sequence.
Explain the equipment as well as the
need for combustion air.
Demonstrate an emergency
shut-down, what to do and what not.
Explain that there is no substitute for
proper maintenance to help ensure
safe operation.
The Maintenance Record is located
on page 11 of this manual.
Working on the equipment
The installation, adjustment, service,
and maintenance of this equipment
must be done by a license
professional heating contractor who is
qualified and experienced in the
installation, service, and maintenance
of hot water systems. There are no
user serviceable parts on this
equipment.
Please carefully read this manual prior
to attempting installation. Any
warranty is null and void if these
instructions are not followed.
This product must be installed
observing not only the necessary
product literature (see list below), but
also all local, provincial/state
plumbing and building codes as they
apply to this product and all periphery
equipment.
For information regarding other
Viessmann System Technology
componentry, please reference
documentation of the respective
product.
We offer frequent installation and
service seminars to familiarize our
partners with our products. Please
inquire.
Ensure main power supply to
equipment, the heating system, and all
external controls has been eactivate .
Close main oil or gas supply valve.
Take precautions in both instances to
avoid accidental activation of power
during service work.
The completeness and functionality of
field supplied electrical controls and
components must be verified by the
heating contractor. These include
low-water cut-offs, flow switches (if
used), staging controls, pumps,
motorized valves, air vents,
thermostats, temperature controls, etc.
Technical literature
Literature applicable to all aspects of
the Vitocell:
- Technical Data Manual
- Installation Instructions
- Start-up/Service Instructions
- Operating Instructions
and User’s Information Manual
Leave all literature at the installation
site and advise the system
operator/ultimate owner where the
literature can be found. Contact
Viessmann for additional copies.
5167 515 - 01

4
About these Instructions
Take note of all symbols an notations inten e to raw attention to potential hazar s or important pro uct information.
These inclu e ”WARNING”, ”CAUTION”, an ”IMPORTANT”. See below.
The following symbols an flag wor s may be utilize in these
Installation Instructions:
Warnings draw your attention to the
presence of potential hazards or
important product information.
Cautions draw your attention to the
presence of potential hazards or
important product information.
Helpful hints for installation,
operation or maintenance which
pertain to the product.
This symbol indicates that additional,
pertinent information is to be found in
column three.
This symbol indicates that other
instructions must be referenced.
5167 515 - 01
In icates an imminently hazar ous
situation which, if not avoi e , coul
result in eath, serious injury or
substantial pro uct/property amage.
WARNING
In icates an imminently hazar ous
situation which, if not avoi e , may
result in minor injury or
pro uct/property amage.
CAUTION
IMPORTANT

Initial Start-up
5
Initial Start-up
For initial start-up of the tank
see Operating Instructions and
User’s Information Manual
of tank.
See Installation Instruction
Supplement supplied with tank.
1. Fill tank with domestic drinking
water.
2. Check heating side and domestic
water side adaptors for leaks. Tighten
if necessary.
3. Check sensor well for leaks. Tighten
if necessary.
4. Verify proper operation of
temperature and pressure relief valve
(T&P valve).
Use hemp an pipe sealant on all
threa e steel nipples on tank.
See Installation Instruction
Supplement for fittings
supplied with tank.
5167 515 - 01
Tightening the inspection an
clean-out opening is not necessary.
CAUTION
IMPORTANT

Service
6
Service
Inspection and (if necessary) cleaning of tank must take place within 2 years of
initial start-up and as required thereafter.
We also recommen annual inspection of
the magnesium ano e. The inspection
takes place with an ano e testing
evice, measuring the protective current
(see following page) an oes therefore
not require shut- own of the heating
system.
1. Shut own heating system
Ensure main power supply to
equipment, the heating system, and all
external controls has been deactivated.
Take precautions in all instances to
avoid accidental activation.
2. Check all connections
1. Check boiler heating water side and
domestic water side adaptors for
leaks. Tighten if necessary.
2. Check sensor well for leaks. Tighten
if necessary.
3. Ensure proper operation of all safety evices
Verify proper operation of temperature
and pressure relief valve (T&P valve).
5167 515 - 01
IMPORTANT

Service
7
Service (continue )
4.Check ano e protective current with testing evice
1. Remove front panel , insulation
ring and thermometer sensor .
2. Pull grounding cable off insertion
tap .
3. Connect anode testing device
(testing range of up to 5 mA)
between insertion tap and
grounding cable in series.
HIf a current > 0.3 mA is measured,
the anode is functional.
HIf a current < 0.3 mA or no
current is measured, the anode
must undergo a visual inspection
(see subsection 6).
5167 515 - 01

Service
8
Service (continue )
5. Clean insi e of tank
1. Drain domestic water from DHW
tank.
2. Remove flange , insulation,
insulation ring , and thermometer
sensor .
3. To prevent chemicals from entering
piping, disconnect tank from
domestic cold water piping system
via adaptor.
4. Remove loose build-ups with a
pressure washer.
5. Remove stubborn build-ups which
are resistant to the pressure washer
with a chemical cleaner.
6. Rinse interior of tank thoroughly
after use of chemical cleaners.
6. Check an replace magnesium ano e (if require )
1. Check magnesium anode.
Shoul you notice an ano e iameter
re uction to 0.4 - 0.6” / 10 - 15 mm,
we recommen that you replace the
ano e.
2. Replace magnesium anode if
required.
5167 515 - 01
7x
Never use a metal brush to clean
tank interior or heat exchanger - only
plastic material may be use .
CAUTION
Never use any cleaners containing
muriatic aci .
Follow the manufacturer’s
instructions an warnings when
utilizing chemical cleaners for
eliming an cleaning evices.
Solutions use for cleaning stainless
steel equipment in foo processing
are usually suitable.
WARNING
IMPORTANT

Service
9
Service (continue )
7. Place DHW tank in operation again
1. Reconnect DHW tank to piping
system.
2. After every opening insert new
gasket into flange opening .
3. Mount space ring and flange
opening and pull tight with max.
torque of 25 Nm (221 Ibs.in).
4. Fill DHW tank on DHW side.
5. Slide grounding cable onto
insertion tap .
6. Reinstall thermometer sensor ,
insulation ring and front panel .
7. Record performed servicing in
Maintenance Record.
The Maintenance Recor is foun on
page 11 of this manual.
8. Place system in operation again
Reactivate main power supply to
equipment, the heating system, and all
external controls.
7x
5167 515 - 01
IMPORTANT

Additional Information
10
Parts List
Or ering Replacement Parts:
Please provide tank Model and Serial
Number from rating plate when
ordering replacement parts. Order
replacement components from your
Viessmann distributor.
Parts
001 Top panel
002 Side panels (right/left)
003 Panel plug
004 Positioning plug
005 Strain relief
006 Back panel
007 Leveling bolt
008 Base panel
009 asket
010 Spacer ring
011 Consumable anode
012 Flange (with position numbers 009
and 010)
013 Insulation ring
014 Panel plug with lamellae
015 Front panel
016 Panel caps
017 Thermometer
026 Vitocell 100 nameplate
027 Accessory pack to mount front
panel
Parts not illustrated
018 Decorative stripe
019 Temperature and pressure relief
valve
020 Installation Instructions
022 Start-up/Service Instructions
023 Operating Instructions and User’s
Information Manual
024 Spray paint, vitosilver
025 Touch-up pen, vitosilver
Rating plate
027
014
026
003001004
006
027
015
016
017 002
008
013
007 027
002 005
011
009
010
012
5167 515 - 01