
5
5608 492 v1.0
Vitocell 300-V/-B Start-up/Service Instructions
About These Instructions
Initial Start-up
Take note of all symbols and notations intended to draw attention to potential hazards or important product information.
These include “WARNING”, “CAUTION”, and “IMPORTANT”. See below.
uWarnings draw your attention to the presence of
potential hazards or important product information.
uCautions draw your attention to the presence of
potential hazards or important product information.
uHelpful hints for installation, operation or maintenance
which pertain to the product.
uThis symbol indicates that additional, pertinent
information is to be found.
uThis symbol indicates that other instructions must be
referenced.
WARNING
Indicates an imminently hazardous situation which, if
not avoided, could result in substantial product/property
damage, serious injury or loss of life.
CAUTION
Indicates an imminently hazardous situation which, if not
avoided, may result in minor injury or product/property
damage.
IMPORTANT
u
General Information/Start-up
For initial start-up of the tank, reference the
Installation Instructions as well as Operating
Instructions and User’s Information Manual of tank.
1. Fill tank with domestic drinking water.
2. Check heating side and domestic water side adaptors
for leaks. Tighten if necessary.
3. Ensure that DHW tank temperature sensor is properly
inserted into sensor well.
4. Verify proper operation of temperature and pressure
relief valve (T&P valve).
5. Activate power supply.
Use Loctite 55 pipe sealing compound on all threaded
steel nipples on tank.
IMPORTANT
See Installation Instruction Supplement for
fittings supplied with tank.
Necessary Tools
Special Items
- Torque wrench
Cleaning supplies
- High pressure washe
- Chemical cleaning liquid
- Cleaning cloth
Parts
- Gasket for inspection opening
CAUTION
Never use a metal brush to clean tank interior or heat
exchanger - only plastic material may be used.
IMPORTANT
Tightening the inspection and clean-out opening is not
necessary.
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