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Installation and Wiring Instructions for the Wally
INTRODUCTORY NOTES
The Unit is a positive input ventilation unit, designed to be installed on a wall of a dwelling to continually supply
filtered fresh air into the building. The system consists of a fan unit with heater.
The Unit has an adjustable speed settings. These speeds are set during installation; there are 2 pre-set speeds or an
option allowing the speeds to be chosen manually from 19 L/s - 25 L/s. The Unit uses a sensor to monitor the supply
temperature into the room. If the ambient room temperature exceeds 27°C (adjustable during commissioning), the
unit will automatically switch to standby (no airflow), unless installed in radon mode (selectable during
commissioning).
All models are supplied with a heater; the element is activated by default when the supply air temperature drops
below the adjustable threshold. The heater will try and maintain the supply air temperature at the threshold
temperature. The threshold temperature can be adjusted during commissioning.
The unit also incorporates a data logging function. This function will display total runtime of system, energy
consumption of the fan and energy consumption of the heater. This data is resettable (when in data logging menu,
hold the + and – button for 15 seconds until you see the word "RESET" on the display)
SAFETY AND GUIDANCE NOTES
IMPORTANT:
1.
DO NOT install this product in areas where the following may be present or occur:
1.1. Excessive oil or a grease laden atmosphere.
1.2. Corrosive or flammable gases, liquids or vapours.
1.3. Ambient temperatures higher than 40°C or less than -10°C.
1.4. Possible obstructions which would hinder access or removal of the Fan.
1.5. Relative humidity above 90%
1.6. Sudden ductwork bends or transformations close to the Unit.
1.7. Unit must be mounted over 1.8m from floor level.
2.
All wiring to be in accordance with the current I.E.E. Regulations, or the appropriate
standards of your country and MUST be installed by a suitably qualified person.
3.
The fan must be provided with a 3A fused, isolator switch capable of disconnecting
all poles, having a contact separation of at least 3mm.
4.
Ensure that the mains supply (voltage, frequency, and phase) complies with the
fan's rating label.
5.
The fan should not be used where it is liable to be subjected to direct water spray.
6.
This appliance can be used by children aged from 8 years and above and persons
with reduced physical, sensory or mental capabilities or lack of experience and
knowledge if they have been given supervision or instruction concerning use of the
appliance in a safe way and understand the hazards involved. Children shall not
play with the appliance. Cleaning and user maintenance shall not be made by
children without supervision.
Positive Ventilation Unit.
READ THESE INSTRUCTIONS BEFORE
COMMENCING THE INSTALLATION
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