Groen TDH-20, Руководство оператора и по обслуживанию

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OM/SM-TDH-CE
8
When checking pressure at test points on the gas
valve, undo the screw a half turn and slip tube over
nipple.
b) Turn the gas and electricity mains on.
c) Light the burners (Paragraph 2.5.1).
d) Remove control cabinet lid (Paragraph 3.5.1).
e) Remove control cabinet side panel (Paragraph
3.5.2).
f) Remove governor cap screw on gas control
valve. See figure below for position.
g) Governor is suitable for natural or propane gas.
h) To increase pressure turn screw inside the
governor turret clockwise or anti-clockwise to
reduce pressure. Check the burner pressure
again after 15 minutes of operation and adjust if
necessary.
i) Disconnect the pressure gauge from the test
point.
j) Re-seal the pressure test point and test for gas
soundness. Replace in reverse order.
2.5.3 Checking Performance of Controls
a) Light the unit as described in Paragraph 2.5.1.
Check that the controls produce a healthy spark
from the electrode to the earthing post and
ignition is smooth and without delay.
b) Turn thermostat off and then on. Check that
burners go out when the thermostat is switched
off and then ignite smoothly and without delay
when switched back on. Repeat several times.
c) If the unit fails to respond as detailed above it
should be serviced by an authorized Groen
service agent.
2.6 Instruction to User
Important
After installing and commissioning the
appliance, the user's instructions should be
handed to the user or purchaser. Ensure that
instructions for lighting, turning off, correct use
and cleaning are properly understood. Emphasis
should be made with regard to the location of the
main gas isolating valve and the emergency
shut-down procedure should be demonstrated.