SAVE VTC 500 L new control

Main features:

• High energy-efficiency counter flow heat exchanger with EC - technology fans

• Demand control regulation with the built-in humidity sensor

• SAVE Touch control with touch display and Startup Wizard for easy commissioning

• Built-in electrical heater is available as accessory

• Connection board for easy access

• Modbus communication via RS-485 as standard

• Internet access module is available as accessory

A heat recovery unit designed for ventilated areas up to approximately 400 m2.

Left and right-handed models are available.

SAVE VTC 500 is designed for installation on the wall in a laundry room or storeroom.

SAVE VTC 500 has white painted double-skinned panels and comes with complete control functionality. The unit is equipped with a counter flow heat exchanger. Energy efficient fans with EC motors as well as low-pressure filters reduces the energy consumptions and gives low SFP factor (Specific Fan Power) and low sound. The built in humidity sensor in extract air can be used for demand control.

All settings and features are available from the SAVE Touch control panel that is integrated in the front door. The panel is a color touch screen with a user-friendly interface. The option for connecting one or more external control panels is available. In addition, control panel has separate user level for authorized installers and service personnel.

The homepage of the control panel shows information such as airflow, temperature, air quality and active functions. You can select between MANUAL and AUTO mode or choose preferred settings from the pre-configured user modes.

SAVE Touch AUTO mode has many functions available that regulate the airflow according to CO2, presence, humidity, schedule etc. The demand function control gives effective and economical operation to ensure best indoor air quality. The unit can ensure precise control of constant supply and extract air volumes (CAV) with the accessory kit that consists of a double-point pressure transmitter, which is mounted directly on the mainboard. No external components are required for the CAV function since the pressure tubes connecting the tapping rings and the transmitter are already installed from factory inside the unit.

Alarm symbols will indicate possible malfunctions and issues direct alerts if anything needs to be rectified.

The unit has an automatic defrosting function that can be chosen in 3 different modes depending on the indoor environment as well as the outdoor conditions.

Without preheater in tight houses / passive houses where unbalanced airflow is not allowed the unit works down to -5°C. Without preheater when unbalance is allowed the unit works down to -15°C. Below -15°C a preheater is needed.

SAVE VTC 500 can be supplemented with a built in electrical re-heater which is available as an accessory.

The unit is provided with a connection board that has prewired inputs and outputs for easy installation and setup of external sensors as well as for external heaters / coolers.

The unit is delivered with low-pressure pleated filters:

• Supply air filter F7/ePM1 60%

• Extract air filter M5/ePM10 50%

Pleated filter F8/ePM1 70% for supply air is available as an accessory as well as filter kits.

Технические характеристики