Hoval CT plus 180, Руководство по эксплуатации, установке и обслуживанию

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14
Commissioning Instructions
•
Flush all swarf, filings and other debris out of
the system, preferably using a proprietary flush-
ing agent. Do not wash particles into the calorifier,
this could cause subsequent corrosion.
•
Once the secondary side is fully flooded and
sealed, fill the primary system completely and
treat the water with a good corrosion inhibitor
(e.g. Fernox). Corrosion inhibitors are not used
in secondary (tap) water.
•
Ensure that all joints are water tight and all
pipework is vented.
• Check that all electrical connections are com-
plete and correct.
•
Ensure that the thermostat(s) are wired up and
the sensor probes are fitted in the stat pocket.
The thermostat may be wired into the boiler con-
trols to activate the pumps or a motorised valve.
The control thermostat can be adjusted to oper-
ate between 30 deg C and 80 deg C and is usu-
ally set to 60 deg C.
Pre-commissioning:
Important: Always fill the second-
ary side of the calorifier before
the primary. Pressurising the pri-
mary when the secondary is
empty may cause the secondary
bottle to collapse.
Commissioning
(1) Light the boiler (refer to the appropriate boiler
operating instructions).
(2) Adjust the calorifier thermostat to the required
operating temperature.
(3) Check that the thermostat is operating cor-
rectly.
(4) Ensure that the primary pump is working or
primary primary circuit is established.
(5) Check that the operating temperature remains
constant.
Operating Instructions
The calorifier thermostat when wired to the pri-
mary circulating pump or diverting valve provides
completely automatic control. It is necessary only
to adjust the thermostat if the occasion demands.
Warning: To avoid Legionellae, en-
sure the calorifier control stat is set
at a minimum of 60 deg C.
Commissioning & Operation
Commissioning & Operation