ABC WHOLE HOUSE HEAT RECOVERY UNIT Installation, Connection and set up Instructions READ INSTRUCTIONS IN CONJUNCTION WITH ILLUSTRATIONS PLEASE SAVE THESE INSTRUCTIONS
Installation and Wiring Instructions for Air Minder Plus Heat Recovery Unit (HRU). IMPORTANT: READ THESE INSTRUCTIONS BEFORE COMMENCING THE INSTALLATION DO NOT install this product in areas where the following may be present or occur: • Excessive oil or a grease laden atmosphere. • Corrosive or flammable gases, liquids or vapours. • Ambient temperatures higher than 50°C or less than –10°C. • Relative humidity above 90% • Possible obstructions which would hinder the access to or removal of the Unit.
AIRMINDER PLUS has been designed and packaged to be easily installed by one person. For ease of handling and installation the Air Minder Plus HRU is delivered in two cartons: Carton 1 CARTON 1 ITEM 1 1 – MAIN BODY 2 – CONDENSATION TUBING 3 – DRAIN ELBOW 4 – FOUR FEET / FIXINGS 5 _ ANGLED MOUNTING BRACKETS 6 – SET OF FOUR CONNECTION SPIGOTS 7 – L.C.D.
B. ASSEMBLY. 1. Fit the four feet to the Base Housing for floor fixing. 2. Insert the Heat Recovery Cube into the Base Section and secure the Cube into position. 3. Pull out the four Spigot Locking Clips. 4. Locate the Fan Blower Units (Item 8) from carton 2 either side of the Electrical Control Box, and the Inlets (Item 9) into the retaining grooves on the other side of the Base Housing.
C MOUNTING Note: Ensure that horizontal units are installed with a 5° fall towards the condensate drain point. TYPICAL MOUNTING 1. The HRU should be secured to the support timbers by 4 Woodscrews (25mm long x N°10 Round Head) 2. The angled brackets assembled with the Anti Vibration Mountings supplied to be attached to the feet of the HRU orientate to the diagram below for loft or ceiling mounting.
(Colour: Orange) (Colour: Green) EXTRACT (Warm Stale Air) SUPPLY (Cold Fresh Air) from the Dwelling Intake from Outside (Colour: Yellow) (Colour: Red) DISCHARGE (Cold Stale Air) to Outside SUPPLY (Warm Fresh Air) Electrcal Control Box to the Dwelling E. CONDENSATE DRAIN. Installation. 1.
INSTALLING THE CONTROLLER 1. Insert a small flat bladed screwdriver into the small slot at the base of the controller, push the release catch in and gently lever upwards to remove the front cover of the controller by pulling the cover away from the back box. 2. Fix the back box in the position required using the 2 key hole slots the countersink at the top of the slots provides permanent fixing. Fixing Slots. CONTROLLER 1.
Connections. External Sensor Connector (Where appropriate) Internal Temperature Sensors (Pre-Connected) Summer Bypass Pre-Connected (If Fitted) N ~ L Dip Switches 1 Phase Supply (220-240V 50Hz). 3A FUSE Controller Connector L N AB CD JP 200 CON 7 BOOST (Colour: Yellow) (Colour: Red) HRU Control Panel Motor Connections FANS. 1. Route the blower unit cable in the Cable Retaining Groove on the Fan Blower and around the outside groove to the base of the Electrical Control Box. 2.
G INSTALLER SET UP INSTRUCTIONS FOR THE CONTROLLER Switch on the power at the Switch Spur Box to provide the power to the Heat Recovery Unit. G:1 On start up the screen will display: S e t S u n DAY (Flashing) G:2 > C I o c k HOUR MINUTES Setting the Day S e t C I o c k 0 : 0 0 T u e > > Press the “ Set ” Key, the Day will remain on and the Hour will start to flash. SET Setting the Hour Press the “Λ ” or “ V ” Key to set the Hour.
G:6 Adjusting the Medium Airflow Rates Ru n n i n g Press the “ V ” “Λ ” and `set’ Keys for more than 5 seconds until the display changes to the screen opposite. T i me 0 0 0 2 0 v SET v Press the “Λ ” until the display changes to the screen opposite. The present rate number for each is shown. Press `SET’ to adjust intake rate, `SET’ again for Exhaust rate and SET again to store the new values.
IF DIFFERENT RUNNING TIMES ARE REQUIRED, REFER TO THE USER HAND BOOK. G:7 Adjusting the Boost Airflow Rates Ru n n i n g Press the “ V ” “Λ ” and `set’ Keys for more than 5 seconds until the display changes to the screen opposite. T i me 0 0 0 2 0 v SET v Press the “Λ ” until the display changes to the screen opposite. The present rate number for each is shown. Press `SET’ to adjust intake rate, `SET’ again for Exhaust rate and SET again to store the new values.
H EXTERNAL SENSOR CONNECTIONS Select the required External Sensors. Ambient Response Humidity Sensor (56 35 50) Ecotronic Humidity Sensor (56 35 32) Visionex PIR (45 07 26) 5 4 3 N 5 L 4 3 N N ~ L L 1 Phase Supply (220-240V 50Hz). 3A FUSE L.C.D Controller L N AB CD JP 200 AB CD CON 7 BOOST HRU Control Panel BLUE / WHITE ORANGE / WHITE WHITE / ORANGE WHITE / BLUE I FROST PROTECTION. Standard Frost Protection.
VENT-AXIA SALES CENTRES ENGLAND & WALES NATIONAL CALL CENTRE Newton Road, Crawley West Sussex RH10 9JA Telephone: 01293 530202 Fax: 01293 565169 REPUBLIC OF IRELAND Vent-Axia Ventilation Ltd. 921 Western Road Industrial Estate Naas Road, Dublin 12. Telephone: (01) 450 4133 Fax: (01) 450 4570 Did you find these instructions easy to use? We value your comments, contact us via: Email: info@vent-axia.com The Vent-Axia Guarantee Applicable only to products installed and used in the United Kingdom.
