Heating Coil Connection; Maintenance - Komfovent DOMEKT REGO 600HE-EC Manuel D'installation Et De Maintenance

Heating coil connection

Pipe work should be connected in accordance with good engineering practice. All pipe work must be adequately
supported to ensure that no additional load is stressing the unit.
Mounting the pipes on the heating coil, tight the pipes with spanners. As shown in 6 Picture.
The pipe work should be done in order to ensure the space for maintenance and service work. When carrying out
the installation of heater pipes, make sure that hot water supply is completely disconnected. Before start-up of
the air handling unit, the heater system should be filled in with water. Glycol is used in the air handling units with
coil heat exchanger. Never pour glycol down a drain; collect it in a receptacle and leave it at a recycling centre or
the like. Glycol is highly dangerous to consume and can cause fatal poisoning or damage the kidneys. Contact a
doctor! Avoid breathing glycol vapour in confined spaces. If you get glycol in your eyes, fush them thoroughly with
water (for about 5 minutes).
Final Inspection
After installation of the unit, a thorough inspection should be carried out. This should include inspecting the inside
of the unit and removing debris and tools, which may have been left behind by on site contractors. Remove all
packing element from unit (corners, polystyrene and polythene softeners). Replace any panels, which may have
been removed and close all access doors, ensuring that the door sealing gaskets have not been damaged.

MAINTENANCE

It is recommended to carry out routine maintenance of the air handling unit REGO 3–4 times per year.
Besides preventive maintenance inspection, the following operations should be performed:
1. Rotary heat exchanger check. Inspection of the rotary heat exchanger is performed once per year. Free
rotation of the rotary heat exchanger, continuity of the rotating belt, absence of damages of the rotor drums
and the seal gasket are checked. It is necessary to check the stretch of belt. Free belt will slide and the
efficiency of rotary heat exchanger will fall down. To reach maximal efficiency, rotor must turn at least 8 times
per minute. Polluted heat exchanger will decrease efficiency. Clean heat exchanger with an air blast or wash
with tepid water. Check out water falling on the electric motor.
2. Fans check (once per year). Polluted fans decrease efficiency.
If water heater build in.
1
UAB AMALVA we reserve the right to make changes without prior notice
Ductwork, steelwork and any other services should not be supported off
the unit.
1
Fitting Pipes Connection
When operating air handling unit in the temperatures lower than 0 °C, it is
necessary to use glycol additionally or assure the reversible heating agent
temperature more than 25 °C.
It is important to maintain air heaters and coolers cleanliness; that is to
change filters installed in the air handling unit on time. If the air heater or
cooler gets dirty, to perform periodical cleaning.
6 Picture
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