IBW 315-2 water heater battery

- it is designed for square ducts in conjunction with DIRECT AIR units
- the water heater shell is made of galvanized sheet metal
- the blades are aluminum on copper tubes
- the connection is by a clamp transition with a thread that is not included in the delivery or by soldering (see table)
- the heater is mounted about 1 m behind the fan
- if the heater is installed before the fan, it is necessary to check that the outlet air temperature does not exceed the permissible operating temperature of the fan
- the maximum operating pressure is 16 bar
- the maximum operating temperature is 150 °C
- it is always necessary to use frost protection for the supply units
- Unireg - heater regulator
- when installing, it is necessary to remember to drain the hot water system and vent it