5
The LTR-3 ventilation unit is based on regenerative heat recovery. This is achieved with a
rotating heat exchanger through the halves of which incoming air and exhaust air flow in
opposite directions. Aluminium foils of the heat exchanger transfer heat from the exhaust
air to the supply air.
A characteristic of the regenerative heat exchanger is its high rate of heat recovery.
The heating rate of the supply air varies from 75 % to 85 %, depending on the proportion
of supply air and exhaust air (the heat from the supply air fan is taken into count).
Thanks to its high heat recovery, the LTR-3 saves heating energy at the same time as it
takes care of a good indoor air quality; therefore it repays itself in a relatively short time.
STANDARD PARTS
1. LTR-3 ventilation unit
(delivered with EU5 plain filters)
2. MCC-12 remote control
EXTRA EQUIPMENT
- Micro filter EU7 for duct mounting Ø 160 mm
- E09KP-016 Electrical heating coil 900 W for installation in duct with Pulser
regulator and TG-K330 temperature sensor 0…30°C.
- E18KP-016 Electrical heating coil 1800 W for installation in duct with Pulser
regulator and TG-K330 temperature sensor 0…30°C.
OPERATING PRINCIPLE
INSTALLATION PARTS
2
1
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