Installation and
Service Instructions
for use by engineers and heating contractors
5603 878 - 04 03/2017
Read and save these instructions
for future reference
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Vitoflex 300-RF 150, 220, 300, 400 and 540
Wood-fired Boiler
Output range: RF 150 154 - 512 MBH (45- 150 kW)
RF 220 205 - 751 MBH (60- 220 kW)
RF 300 273 - 1024 MBH (80- 300 kW)
RF 400 341 - 1365 MBH (100- 400 kW)
RF 540 478 - 1843 MBH (140- 540W kW)
Vitoflex 300-RF
Product may not be exactly as shown
Please file in Service Binder
IMPORTANT
IMPORTANT
Please ensure that these instructions are
read and understood before commencing
installation and start-up. Failure to comply
with these Installation Instructions will
render all warranties null and void.
Working on the equipment
The installation, adjustment, service and
maintenance of this product must be
performed by a licensed professional heating
contractor, who is qualified and
experienced in the installation, service
and maintenance of hot water heating
boilers. There are no user serviceable
parts on the boiler or control.
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 of power during
service work.
Improper installation, service or
maintenance can cause product/property
damage, severe personal injury, and/or
loss of life.
