Low-energy ventilation unit with heat recovery and demand-controlled automatic melting (17 pages)
Summary of Contents for BPC Vent-Axia Integra
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Integra Heat Recovery Ventilation unit Installation and Wiring Instructions Stock Ref. N° 456864 220-240V~50Hz PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH ILLUSTRATIONS. PLEASE SAVE THESE INSTRUCTIONS.
VENT-AXIA INTEGRA - HEAT RECOVERY VENTILATION UNIT INSTALLATION AND MAINTENANCE INSTRUCTIONS Read the following instructions in conjunction with the illustrations before commencing installation. IMPORTANT SAFETY INFORMATION PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE COMMENCING INSTALLATION. 1. Do not install this product in areas where the following may be present or occur: •...
PRODUCT DESCRIPTION The Integra is a void/ loft mounted heat recovery ventilation unit for domestic and commercial applications. It is designed for connection to 100mm-diameter insulated flexible ducting on to rigid ventilation ducting. The unit’s two fans and heat exchanger arrangement simultaneously supply and extract air while transferring heat from the stale exhaust airflow to the fresh intake airflow.
MOUNTING OPTIONS Fig. 1a. MOUNTED ON JOISTS JOIST INTEGRA 50 x 25 BATTEN MAINS TERMINAL BOX CONDENSATION DRAIN (THE UNIT SHOULD SLOPE DOWNWARDS BY 2° TOWARDS THE CONDENSATE DRAIN) Fig. 1b. SUSPENDED FROM RAFTERS RAFTERS STRAP-HANGERS MAINS TERMINAL BOX INTEGRA CONDENSATION DRAIN (THE UNIT SHOULD SLOPE DOWNWARDS BY 2°...
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SUSPENDED CEILING STRAP-HANGERS MAINS TERMINAL BOX INTEGRA CONDENSATION DRAIN (THE UNIT SHOULD SLOPE DOWNWARDS BY 2° TOWARDS THE CONDENSATE DRAIN) Fig. 1b. SUSPENDED IN ROOF VOID Stale exhaust air from inside Fresh intake air to inside Fresh intake air from outside Stale exhaust air to outside Fig.2a (Integra operated by a Trickle/Boost switch) FAN UNIT...
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Fig.2b (Integra operated by an Ambient Response humidity sensor) FAN UNIT TERMINAL BLOCK 220-240V TRICKLE 50Hz BOOST AMBIENT RESPONSE HUMIDITY SENSOR (563501) (Not supplied) Fig.2c (Integra Controlled by a single Trickle/Boost switch via a 150VA transformer)
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Fig.2d (Integra controlled via two sensors/switches and a 150VA transformer to give 3 running speeds).
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Fig.3 Summer Bypass/ Extract Only Switch (409999 NOT supplied) Where an extract only switch is to be used the blue wire for the supply motor needs to be connected to the switch as shown. The L, N1, N2 and E terminals should be connected as per the relevant Fig.2.
CLEANING INSTRUCTIONS (Cleaning to be carried out by a competent qualified person) Apart from removing odours, providing fresh air and recovering heat, this unit extracts airborne impurities such as dust, dirt and grease. These gradually build up and detract from the efficiency of the unit. Therefore, to ensure peak performance, the unit should be cleaned regularly at intervals determined by the level of contamination experienced to the following procedure: (Fig.3).
PRODUCT FICHE For Residential Ventilation Units (Complying Commission Delegated Regulation (EU) No 1254/2014) Name: Vent-Axia Model ID (Stock Ref.) : Integra - 456864 - LDC SEC Class SEC Value ('Average') -23.79 SEC Value ('Warm') -1.93 SEC Value ('Cold') -62.73 Label Required? (Yes/No=Out of scope) Declared as: RVU or NRVU/UVU or BVU RVU/BVU Speed Drive...
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