ICMA P450 Technical Data Sheet

Reversible flow heat-recovery unit

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Reversible flow

heat-recovery unit

P450

Index

1. INTRODUCTION

2. INSTALLATION

3. INSTRUCTIONS FOR USE

4. MAINTENANCE

5. FAQ

Icma SpA - Via Garavaglia, 4

20012 Cuggiono (MI) ITALIA

TECHNICAL DATA SHEET - 09/2020 - ENG

Tel: +39 02 97249134 - +39 02 97249135

www.icmaspa.it - sales@icmaspa.it

page 2

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Summary of Contents for ICMA P450

Page 1 TECHNICAL DATA SHEET - 09/2020 - ENG Index 1. INTRODUCTION page 2 2. INSTALLATION 3. INSTRUCTIONS FOR USE 4. MAINTENANCE 5. FAQ Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA www.icmaspa.it - sales@icmaspa.it...
Page 2 Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision. Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA www.icmaspa.it - sales@icmaspa.it...
Page 3: Product Overview
P450 Voltage at 50Hz [V] 220-240 Max efficiency Speed Night Flow rate [m3/h] Power [W] Noise at 3m dB(A) Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA www.icmaspa.it - sales@icmaspa.it...
Page 4: Installation
Scrupulously follow the instructions in this manual. Preparation Ø D Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA www.icmaspa.it - sales@icmaspa.it...
Page 5 P450 TECHNICAL DATA SHEET - 09/2020 - ENG Product mounting See section ELECTRICAL CONNECTIONS vedi paragrafo COLLEGAMENTI ELETTRICI Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA www.icmaspa.it - sales@icmaspa.it...
Page 6 Reversible flow heat-recovery unit P450 TECHNICAL DATA SHEET - 09/2020 - ENG See section CONFIGURATION vedi paragrafo CONFIGURAZIONE Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA www.icmaspa.it - sales@icmaspa.it...
Page 7: Electrical Connections
Direct connection Connections with wall controls (not provided) The two switches on the unit must be placed as picture shows. Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA www.icmaspa.it - sales@icmaspa.it...
Page 8 120ohm on pin 3 and 4 of the terminal block of the last SLAVE. WIRELESS Products connections WARNING: during this stage all the products must have the main switch set on “0”. Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA www.icmaspa.it - sales@icmaspa.it...
Page 9 In case of large indoor space or systems on multi-floors, it is recommended to split the system into zones (living area-sleeping area or 1st floor-2nd floor) for easier control of the units. Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA www.icmaspa.it - sales@icmaspa.it...
Page 10 WARNING: factory setting of dip switches is 0 (OFF), thus recommended to set on 1 (ON) at least one of the dip switches to uniquely codify the system. Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA www.icmaspa.it - sales@icmaspa.it...
Page 11: Configuration Reset
The product runs 70 seconds in extraction and 70 seconds in intake reversing the cycle with open tilting front cover. Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA...
Page 12 • BOOST mode • MASTER-SLAVE AIR FLOW mode • SLAVE-MASTER AIR FLOW mode • EXTRACTION mode • INTAKE mode Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA www.icmaspa.it - sales@icmaspa.it...
Page 13 NOTE: The meaning of “heat recovery operation” corresponds to standard operation of the product i.e. 70 seconds in extraction and 70 seconds in intake reversing the cycle with open tilting front cover. Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA www.icmaspa.it - sales@icmaspa.it...
Page 14: Automatic Mode
(or CO2). Typical use in holiday homes since heat recovery is not needed and just a proper ventilation is essential to prevent air stagnation in the premises. Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA www.icmaspa.it - sales@icmaspa.it...
Page 15: Manual Mode
Advise for use Recommended mode to quickly extract unhealthy air or strong odors without the need to set again the units afterwards. Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA...
Page 16: Extraction Mode
Recommended mode to extract a lot of stale air, to the disadvantage of the heat recovery, when rooms are very crowded like during parties, anniversaries… Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA...
Page 17: Maintenance
Advisable to replace the filters when becoming worn thus compromising the proper air filtration and their efficiency, or at least within 2 years. Contact your local retailer/distributor to get a filter kit replacement. Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA...
Page 18 All the maintenance operations are intended for qualified personnel only. Make sure that the network connection in the room is disconnected before performing maintenance operations. Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA...
Page 19 If the problem detected is different from those listed above or whether the problem is not solved after following the indications, need to contact an authorized service center. Icma SpA - Via Garavaglia, 4 Tel: +39 02 97249134 - +39 02 97249135 20012 Cuggiono (MI) ITALIA www.icmaspa.it - sales@icmaspa.it...