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1.0 Important notes to installers
The successful operation of this unit depends entirely upon
installation and ongoing maintenance being carried out in
accordance with these instructions.
Please read this guide in its entirety before installation and then
repeat the exercise step by step to ensure satisfactory completion.
Suitably qualified persons may achieve installation of the unit,
however the provision of the electrical supply and the connection of
the unit to the mains supply should only be carried out by a qualified
electrician.
The unit can be installed in a home with a "cold roof" construction.
Note: If a floor is higher than 4.5m the requirements in sections
5.2 and 10.2 must be followed.
Note: 3 storey properties must be fitted with an aluminium
diffuser - see section 5.2.
Figure 1. General view of unit installed on roof joists in a loft.
200mm dia.
Flexible Ducting
Diffuser
T: 029 2085 8400 F: 029 2085 8444 E: info@nuaire.co.uk W: www.nuaire.co.uk
Drimaster365
Low Energy Positive Input Ventilation Unit
Installation And Maintenance Details
150mm dia.
Flexible Ducting
Air from loft
Nuaire Limited Western Industrial Estate Caerphilly United Kingdom CF83 1NA
2.0 General description
The unit is a unique low energy Positive Input Ventilation (LEPIV)
unit. Unlike conventional LEPIV units which only draw in external air
via the loft in a "cold roof", the unit is capable of drawing in external
air from a roof location via an inlet spigot fitted with a low energy
open/close damper.
It is not neessary for the home owner to program or operate the unit
in any way, as the 365 is totally automatic.
The unit intelligently decides where the fresh air will be supplied
from.
If the loft temperature is below 24
from the loft.
If the loft temperature is above 24
from outside the dwelling.
If the loft temperature is 19
O
this, then the unit goes into heat recovery mode. The unit will increase
in speed and supply more air to the property.
The unit can be boosted to obtain maximum ventilation by the
operation of a boost switch.
Setting switch is located
on the rear of the fan case.
1
The EMC Directive
2014/30/EU
The Low Voltage
directive
2014/35/EU
O
C then the unit will take fresh air
O
C then cool fresh air will be taken
C to 24
O
C and the house is cooler than
From outside
air supply
11. 06. 15. Leaflet Number 671429
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Summary of Contents for NuAire Drimaster365
- Page 1 200mm dia. Flexible Ducting Diffuser Nuaire Limited Western Industrial Estate Caerphilly United Kingdom CF83 1NA T: 029 2085 8400 F: 029 2085 8444 E: info@nuaire.co.uk W: www.nuaire.co.uk 11. 06. 15. Leaflet Number 671429...
- Page 2 Installation and Maintenance Drimaster365 Low Energy Positive Input Ventilation Unit 3.0 Loft inspection Note: SMOKE ALARMS It is also important to ensure that the diffuser is NOT placed within Check to ensure that the loft has adequate ventilation. Look for 1 metre of a smoke alarm.
- Page 3 6.0 The Remote Sensor Figure 6. Drimaster365 units are supplied with 15 metres of 2 core cable pre wired and ready to connect to the Remote Sensor (figure 5). The Remote Sensor is used in conjunction with the units internal sensor to allow the system to operate in “Heat Recovery Mode”.
- Page 4 Using a similar procedure the two ‘L’ shape fixing brackets can also The following installation materials, not supplied with the unit, be mounted on the short sides of the Drimaster365 unit if an can be purchased separately direct from Nuaire.
- Page 5 Installation and Maintenance Drimaster365 Low Energy Positive Input Ventilation Unit 9.1 Via the soffit through a grille and ducting supplied by others Figure 12. Circular duct connector 150mm dia. insulated (Part No. RDC150). ducting connected to unit spigot using dynotie connector.
- Page 6 1. A 230V single phase supply is required to be connected to the circuit board within the unit, (see fig. 14) via the electrical gland (supplied) on the side of the Drimaster365. (see fig. 15). 11.0 Airflow Adjustment on fan unit 2.
- Page 7 The remaining 4 years covers parts only. This warranty is conditional on the following:- New filters can be purchased direct from Nuaire using the following code: 777389 (5 year filter). a) That the unit is installed strictly in accordance with this guide.
- Page 8 The equipment referred to in this Declaration of Incorporation is supplied by live are not prevented by the equipment panels or by fixed installation detail Nuaire to be assembled into a ventilation system which may or may not include (eg ducting), then guarding to the appropriate standard must be fitted.
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