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Daikin VAM-FA User Manual

Daikin VAM-FA
85 pages
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VAM-FA/FB
EEDEN13-205
Ventilation
Heat reclaim ventilation
Technical Data
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Daikin VAM-FA Specifications

General IconGeneral
BrandDaikin
ModelVAM-FA
CategoryFan
LanguageEnglish

Summary

1 Nomenclature

Nomenclature

Explains model coding for ventilation units.

2 Features

2-1 Interlocked operation with VRV (SkyAir)

Details unit integration with VRV systems for energy saving.

2-2 Energy Saving

Explains energy-saving mechanisms like heat recovery and auto ventilation.

2-3 Night time free cooling operation

Describes the automatic heat purge function for energy conservation at night.

2-4 FRESH-UP operation

Explains modes for improved air quality via air volume control.

2-5 Element (HEP element)

Details the heat exchanger element's material and structure.

2-6 Easy Installation and service maintenance

Highlights features simplifying installation and maintenance.

2-7 Additional Optional accessories

Mentions optional accessories like high-efficiency filters.

3 Specifications

3-1 Technical Specifications

Presents detailed performance data like power input and efficiency.

3-2 Electrical Specifications

Lists electrical data including voltage, current, and motor output.

4 Electrical Data

4-1 Electrical Data

Summarizes electrical parameters like MCA, MFA, kW, and FLA.

5 Options

5-1 Options

Lists available optional accessories for controlling the unit.

6 Exchange efficiency

6-1 Exchange efficiency

Displays graphs showing exchange efficiency based on airflow.

7 Dimensional drawings

7-1 Dimensional Drawings

Provides detailed dimension drawings for various unit models.

8 Centre of gravity

8-1 Centre of Gravity

Shows diagrams and values for the unit's center of gravity.

9 Wiring diagrams

9-1 Wiring Diagrams - Single Phase

Illustrates electrical wiring diagrams for single-phase operation.

10 Sound data

10-1 Sound Power Spectrum

Presents sound power level data for different models and speeds.

10-2 Sound Pressure Spectrum

Shows octave band sound pressure levels graphically for various models.

11 Fan characteristics

11-1 Fan Characteristics

Displays fan performance curves showing static pressure vs. airflow.

12 Air filter characteristics

12-1 High efficiency filter / dust filter for VAM350-2000FB

Information on selecting and types of filters for specific air quality.

12-2 Air filter characteristics

Graphs showing pressure drop for different filter models vs. airflow.

13 Installation

13-1 Installation Method

Details physical installation procedures and mounting for various models.

13-2 Reducing operating sound

Provides measures and accessories for minimizing operational noise.

13-3 Centralized piping

Discusses methods and considerations for centralized ducting.

13-4 Cautions

Lists important safety and installation precautions, including environmental conditions.

13-5 Cautions in installation

Highlights specific installation environments to avoid.

13-6 Installation of HRV units

Details the process for installing HRV units using suspension fixtures.

13-7 Duct Work

Guidelines and cautions for connecting ducts, including bends and external wall penetration.

13-8 Electrical wiring procedure

Explains the steps for correct electrical wiring and system connection.

14 Optional accessories

14-1 KRP50-2 / KRP50-2A90

Information on wiring adapters for remote control and humidifiers.

14-2 KDDM24B50, KDDM24B100: Silencer

Details silencer accessories for noise reduction and their installation.

14-3 BRP4A50: Heater control kit

Explains the heater control kit for cold weather operation and its wiring.

15 Control systems

15 - 1 DCS302C51: Centralized control

Describes centralized control systems for managing multiple units.

15 - 2 Introduction of control system

Overview of control system types and their functions.

15 - 3 Basic patterns

Details basic system configurations and operational modes.

15 - 3 - 1 List of control system

Lists various control system configurations and required accessories.

15 - 3 - 2 Independent system

Explains basic HRV operation using remote controls.

15 - 3 - 3 The interlocked operation system

Details interlocked operation between HRV and indoor units.

15 - 4 Applicable patterns

Covers various operational patterns and additional functions.

15 - 4 - 1 Additional functions

Covers extra functions like operation by power supply and fresh-up.

15 - 4 - 2 To connect the remote control to the HRV unit

Guides on connecting remote controls in different system configurations.

15 - 4 - 3 Central control system (DCS302B61)

Centralized control methods using adapter PCBs and schedule timers.

15 - 4 - 4 Examples of mistakes in wiring and system designing

Identifies common wiring and design errors to avoid.

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