12
1.53
TOP unit heaters
Unit heaters (2-stage three-phase motor/1-stage AC single-phase motor/continuously variable EC single-phase motor)
Installation and operating instructions
7
Hydraulic connection
Connect the TOP as per the labels on the product.
Route the pipes so that no mechanical stresses are transferred
to the heat exchanger and that the unit can be accessed with
ease for maintenance and repair work.
Provide ventilation and drainage for the pipes on site.
Properly seal pipe connections not being used.
Important note:
The LPHW heat exchanger is suitable for use with hot water
heating systems in compliance with DIN 18380. Ensure that
operating conditions and water quality conform to VDI 2035
and comply with industry-standard installation regulations.
Caution!
Hold the connections on the heat exchanger with
a pipe wrench or other suitable tool when connecting the
pipework.
8
Factory-fitted accessories
Several combinations of components are possible e.g. …FR
Description of accessories
Suffix to unit heater type
Frost protection thermostat
. . . . . . F
Repair switch
. . . . . . R
Continuously variable power
module including repair switch
for unit heater type ending 31
. . . . . . V
KaControl recirculation air
module including repair switch
for unit heater type ending 31,
33 and 34.
. . . . . . C1
Содержание Lufterhitzer TOP Series
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