Installation / Operation Instruction Manual

Page 17
Brute Mini
5F Chilled Water Systems
If the boiler is installed in conjunction with
refrigeration systems, it shall be installed so that the
chilled medium is piped in parallel with the heating
boiler with appropriate valves to prevent the chilled
medium from entering the heating boiler.
When boiler piping is connected to heating
coils, which are in close proximity to refrigerated air
circulation, there must be ow control valves or other
automatic methods to prevent gravity circulation of the
boiler water during the cooling cycle.
5G Oxygen Permeable Systems
The BJVS boiler must not be direct connected to a
heating system utilizing oxygen permeable tubing.
Provide a water-to-water heat exchanger between
systems to prevent corrosion of ferrous metals such
as the boiler’s piping wet walls, etc. Air elimination
devices are not sufcient protection, and corrosion
damage is not covered under the limited warranty.
5H Anti-Freeze
Non-toxic HVAC anti-freeze may be added to the
hydronic system provided the concentration does
not exceed 50%, and the anti-freeze contains an anti
foamant and rust inhibitor. Follow the anti-freeze
manufacturer’s recommendations for yearly or
biannual replacement of system anti-freeze. Never use
automotive anti-freeze in a boiler system.