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Viessmann Vitocell 100 User Manual

Viessmann Vitocell 100
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Vitocell 100
Service Instructions
for Use by Heating Contractor
Vitocell 100
CHA Series
Enameled indirect-fired domestic hot water storage tank
42 and 53 USG / 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
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Viessmann Vitocell 100 Specifications

General IconGeneral
Capacity120, 500 liters
Heat ExchangerStainless steel
Corrosion ProtectionCeraprotect enamel coating and magnesium anode
Maximum Operating Pressure10 bar
Maximum Flow Temperature95°C
Connections1" connections for heating and DHW

Summary

Safety, Installation and Warranty Requirements

Licensed Professional Heating Contractor

Installation, adjustment, service, and maintenance must be performed by a licensed professional heating contractor.

Product Documentation

Read all applicable documentation before installation and store it in an accessible location for future reference.

Owner Familiarization and Advice

Contractor must familiarize the system owner with equipment, safety, shutdown procedures, and maintenance needs.

Warranty Information

Information in product documentation must be read and followed; failure to do so voids the warranty.

Important Regulatory and Installation Requirements

System User Instruction

The installer must ensure the operator/owner is familiar with system functioning, activation, and shutdown.

Initial Start-up Requirements

Initial start-up must be performed by a qualified heating contractor, requiring a completed Maintenance Record.

Working on Equipment

Installation, adjustment, service, and maintenance must be done by a qualified, licensed heating contractor.

Applicable Technical Literature

Consult Technical Data Manual, Installation, Start-up/Service, and Operating Instructions for relevant information.

Installation Codes and Components Verification

Installations must adhere to product literature, local codes, and verify all field-supplied electrical controls.

About these Instructions

Understanding Safety Symbols

Explains WARNING, CAUTION, and IMPORTANT flag words and symbols used to denote hazards and important information.

Initial Start-up Procedures

Filling and Leak Checks

Fill the tank with water and check heating/water sides and sensor well for leaks.

Relief Valve Operation Verification

Verify the proper operation of the temperature and pressure relief valve (T&P valve).

Important Start-up Notes

Notes on not tightening clean-out openings and using sealant on threaded steel nipples.

Service Procedures

Initial Service Requirements

Tank inspection and cleaning must occur within 2 years of initial start-up and as required thereafter.

Anode Inspection Recommendation

Annual inspection of the magnesium anode is recommended to measure protective current without system shutdown.

Preparation for Service

Shut down the heating system and ensure main power is deactivated before commencing service work.

Connection and Safety Device Checks

Check all connections for leaks and ensure proper operation of all safety devices, including the T&P valve.

Anode Protective Current Test

Detailed steps to test anode protective current using a device and interpret the results.

Cleaning the Inside of the Tank

Procedures for draining, cleaning with pressure washer or chemical cleaner, and rinsing the tank interior.

Magnesium Anode Check and Replacement

Check the magnesium anode and replace it if its diameter is reduced to 0.4-0.6 inches (10-15 mm).

Restoring DHW Tank Operation

Steps to reconnect the DHW tank, mount components, fill the tank, and reinstall the front panel.

Placing System Back into Operation

Reactivate main power supply to the equipment, heating system, and all external controls.

Additional Information

Parts List and Ordering

List of tank components and instructions on how to order replacement parts using model and serial numbers.

Maintenance Report Log

A log for recording start-up and maintenance/service dates and personnel.

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