Solo Plus Instructions 1-800-782-9927 Version 12-13
Tarm Biomass · 4 Britton Lane · Lyme, NH 03768
4.16.13 Checking System Pressure
The system expansion tank in a closed system allows for the thermal expansion of the fluid in the
heating system. See the expansion tank’s operating instructions for maintenance requirements.
4.16.14 Heat Storage System Maintenance
Please follow the recommended maintenance schedule for these parts of the heating system. Specific
maintenance items for the heat buffer will be specified by the system manufacturer, but items may
include checking any safety valves, anode in any connected hot water reservoir, or system water level
and system PH in static water storage systems.
4.17 Power Outages
The boiler will not operate in the event of a power failure. Do not open the loading or ash doors until
power is reestablished. The fan needs to be able to operate to remove combustible gasses.
Boiler Operation, Maintenance, and Service > Checking System Pressure
Page 49