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Type	Index number	Status
Centralised MEV and MVHR systems	500410	Normal
Brand	Model name	Model qualifier
Titon	HRV2.85 Q Plus Eco
System type	balanced whole-house mechanical ventilation with heat recovery
Duct type	rigid
Minimum duct size	125 mm diameter or 204 x 60 rectangular or larger
Original manufacturer name	Titon Hardware Ltd
Current manufacturer name	Titon Hardware Ltd
Manufacturer address	894 The Crescent Colchester Business Park Colchester Essex CO4 9YQ
Manufacturer phone	01206 713800
Manufacturer website	www.titon.co.uk
First year of manufacture	2014
Final year of manufacture	current
Summer bypass	yes
Integrated to exhaust air heat pump	No
Entry updated	18/05/2015 13:50

 

K+n wet rooms	SFP (W/l/s) [2009]	Efficiency (%) [2009]	SFP (W/l/s) [2012]	Efficiency (%) [2012]
n = 1	0.60	92%	0.60	91%
n = 2	0.54	91%	0.62	90%
n = 3	0.57	90%	0.72	89%
n = 4	0.65	89%	0.88	88%
n = 5	0.74	88%	1.06	87%
n = 6	0.85	88%	1.30	87%
n = 7	1.00	87%	-	-

In-use factors

In-use factors are shown as multiplying factors for SFP or MVHR efficiency

Default In-use Factors

	SFP	SFP	SFP	Efficiency	Efficiency	Last updated
	Flexible duct	Rigid duct	No duct	Uninsulated duct	Insulated duct
MEV centralised	1.70	1.40				16/12/2011 08:02
MEV decentralised	1.45	1.30	1.15			12/05/2007 09:52
MVHR	1.70	1.40		0.70	0.85	16/12/2011 08:02
Default	2.50	2.50	2.50	0.70	0.70	15/10/2007 12:16

 

Approved Installation Scheme In-use factors

	SFP	SFP	SFP	Efficiency	Efficiency	Last updated
	Flexible duct	Rigid duct	No duct	Uninsulated duct	Insulated duct
MEV centralised	1.60	1.30				16/12/2011 08:02
MEV decentralised	1.45	1.30	1.15			12/05/2007 09:52
MVHR	1.60	1.25		0.70	0.85	16/12/2011 08:02
Default	2.50	2.50	2.50	0.70	0.70	15/10/2007 12:16

 

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