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Start up
Ensure all plumbing connections are complete.
Purge all air from the domestic and hydronic
system. Opening a DHW fixture will eliminate
air on the domestic side of the system.
The closed loop side of the system can be filled
by closing the isolation valve located between
the two drain valves . Subsequently fill the
system through the drain valve on the supply
side to closed loop system. Open the drain
valve on the return side of the system to purge
air and to return liquid to the filling vessel or to
drain.
The expansion tank should be charged as per
expansion tank installation instructions. An
isolation valve is located on the line for
connection of expansion tank. It can be used if
if necessary.
When the closed loop system is filled, close
both drain valves used to fill the system and
open the isolation valve located between them.
The tankless water heater will operate during a
heat call cycle and for domestic hot water.
The VSMR is self calbrating. The control
automatically determines supply temperature.
LED Diagnostics are available for fine-tuning
the system. See Attached Table.
Troubleshooting
No heat -- check the following:
•
Check the tankless water heater inlet
screen. Particulate may be restricting water
flow through the heater
•
all required valves are fully open.
•
power available
•
pump is running (a screwdriver held to the
pump can work like a stethoscope)
Ecologix Heating Technologies Inc.
221 Holiday Inn Drive
Cambridge, Ontario
N3C 3T2
Instructions
Noisy Pump
•
Repeat purge procedure
Heat distribution
•
The VSMR will provide heated water to the
loop system at the lowest possible
temperature to ensure efficient operation.
•
The floor surface will feel neutral as a result
of operation in an optimal range. Loop
supply temperature is not an indicator for
comfort. The VSMR will automatically
determine the appropriate supply
temperature and deliver even heating to the
loop.
VSMR
VSMRJ05
VSM
Phone: 519-658-4330
Fax: 519-658-9384
web: www.ecologix.ca
e-mail: info@ecologix.ca
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