DAYGAS DSR Series, User And Installation Manual

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Commissioning Procedure
CAUTION! Before connecting the emitter to the gas pipeline, the inner surface
of the gas pipeline must be cleaned. The gas supply valve to the emitter must
be closed while testing the strength, tightness and control pressure of the gas
pipeline, otherwise this may damage the valve block.
» Check the gas pressure in front of the heater. The gas pressure must comply with
the value specified in the paragraphs
»
Check the operation of the boiler and the ignition electrode of the heater and
whether there is a spark.
Attention! If the emitter does not start within 30 seconds, the gas supply to the
emitter is cut off. To restart the transmitter, you must not turn off the
transmitter’s power supply and turn it back on after 10 seconds at the latest. If
ignition of the gas-air mixture has not occurred after restart, the emitter should
be disconnected from the power supply and the valve in the gas pipeline
upstream of the emitter should be closed. After that, it is necessary to find and
eliminate the fault and perform a test run of the heater according to the fault
finding and troubleshooting section in the manual.
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Technical Maintenance
The maintenance and operation of the heater should be done in the following cases.
»
During commissioning.
»
When changing from one type of gas to another.
» After entering storage mode in case of seasonal use, before operating.
»
After troubleshooting.
»
At least once a year, regardless of the technical situation.
CAUTION! The person who maintains the heater and checks its operation;
»
Read this guide.
»
The person who maintains the heaters and controls their operation must have the
knowledge of “Safety Rules for Gas Distribution and Gas Consumption Networks”
and have a certificate.
» The person who maintains and ensures the operation of the heaters must have
knowledge of electrical safety.