Contact Sales 0800 970 4190

HRV10.25 Q Plus (Obsolete)

Mechanical Ventilation with Heat Recovery unit (MVHR)

The HRV10.25 Q Plus continuously running whole-house ventilation unit with heat recovery has been specifically designed to give improved performance over older models, in line with new build design requirements.

Combining extremely low power consumption and a highly efficient heat exchanger specifically designed to enhance SAP performance via Appendix Q and can be incorporated into larger apartments or dwellings.

The HRV10.25 Q Plus Range of MVHR unit comes in two different models; the ‘HMB’ & ‘B’ models which are part of our Eco version range. Each set out to accommodate our customers’ needs.

Recognised and listed in the UK Product Characteristics Database and includes intelligent humidity options through controller options.

The HRV10.25 Q Plus is also available with an enthalpy cross flow exchanger, which transfers thermal and latent energy of the extracted air to the incoming air, which is then distributed to the habitable rooms via ducts. Using Microban® technology it protects against mould and bacteria whilst recycling moisture back into a dwelling to allow homes with low humidity to achieve a sufficient comfortable level.

TP442HMB,TP482B,TP482BE,TP482BC

Features & Benefits

Extremely low Specific Fan Power; down to 0.39 W/l/s
Highly efficient heat exchanger; up to 90%
Airflow up to 144 l/s (518 m³/h) at 100 Pa. Enthalpy unit airflow up to 161 l/s (581 m³/h) at 100 Pa
Lightweight EPP construction giving high levels of thermal insulation
Accepts 150mm diameter ducting
Independent fan adjustment
Intelligent frost protection, stepped reduction of supply air rates prevents HRV unit from freezing
Setback facility to reduce ventilation where local regulations allow
Fully adjustable boost overrun timer 0-60 minutes; can be used with non-latching (momentary) switches to prevent unit from being accidentally left in boost mode
Intelligent controller, quick and easy to commission
EPP moulded 150mm low resistance insulated port adaptors included as standard
EPP lightweight for easy handling
Volt free switching control
Pleated ISO Coarse 65% (G4) filters as standard
Available in EPP or Zintec sheet steel casing
Quick fix mounting bracket
IP32 rating
On board aura-t™ option
Patented features
Effective in reducing pollutants in the home and improving Indoor Air Quality (IAQ), therefore reducing the risk of Toxic Home Syndrome

Enthalpy Option Available – Features & Benefits

Airflow up to 161 l/s (581 m³/h) at 100 Pa
No transfer of gases or pollutants – only heat and water vapour are transferred by the membrane
Long life cycle – permanent transmission parameters
Minimum leakage
Optimum flow behaviour, low pressure loss
Frost and heat proof
High, sensitive and latent transmission rate
Antimicrobial (Microban® – integrated hygiene protection)
Can be cleaned using water
European manufactured heat cell

Technical Information

Product Codes and Specific features

Product Codes and Specific Features

Eco versions;

Eco HMB Models;

Intelligent Summer Bypass & humidity controls
SUMMERboost® facility
Compatible with auralite® HRV (TP518) status indicator and aura-t™ (TP539) controller
On board aura-t™ option
Intelligent controller, quick and easy to commission

Product Model	Product Code	Energy Rating
HRV10.25 Q Plus HMB Eco auralite® & aura-t™ ready	TP442HMB	Energy Rating A

Eco B Models;

Intelligent Summer Bypass & humidity controls
SUMMERboost® facility
Compatible with Eco-aura range; aurastat®, auramode® and aura-t™ (TP536) controllers and auralite® HRV (TP519) status indicator
On board aura-t™ option
Intelligent controller, quick and easy to commission
Duct Pre-heater control (requires independent power supply)
BMS compatible via RS485 (subject to limitations, additional software requirements and specification with any order)
Cold climate option available
Enthalpy option available

Product Model	Product Code	Energy Rating
HRV10.25 Q Plus B Eco-aura controls ready	TP482B	Energy Rating A
HRV10.25 Q Plus B Eco Enthalpy Eco-aura controls ready	TP482BE	Energy Rating A
HRV10.25 Q Plus B Eco-aura controls Cold Climate ready	TP482BC	Energy Rating A

Filters:

XP44023/099 - ISO Coarse 65% (G4) bypass filter set fitted as standard.
XP46223/099 - ISO Coarse 65% (G4)/ISO ePM1 55% (F7) filters available on request.

Standards

Conforms to requirements of UK statutory Building Regulations and Technical Standards for Ventilation and BRE 398.
SAP Appendix Q tested
Exceeds requirements of Building Regulations Approved Document L (England & Wales).
EU RoHS Directive compliant.
Conforms to requirements of EC council directives relating to Electromagnetic Compatibility and Electrical Safety:
2006/95/EC (LVD), 2004/108/EC (EMC), EN 60335-1:2002/A2:2006, EN 60335-2- 80:2003/A1:2004.
CE and UKCA Marked.

Specification

Dimensions: 790mm wide x 663mm high (excluding ports) x 484mm deep (495mm with mounting bracket).

Weight: 18kg.
Finish: Black EPP.

Materials:
Housing: Expanded polypropylene (EPP) housing
Heat exchanger: Polystyrene
Internal insulation: Closed cell foamed Nitrile rubber, class ‘O’ fire rating
Standard filters: Grade ISO Coarse 65% (G4) pleated panel filters.

Guarantee period: 3 years (UK only).
Electrical: 230V ~ 50/60Hz, 5A fuse.
Installation: To be installed accordance with the relevant and applicable building regulations.
Maintenance: Service and clean/replacement subject to local environment – see product manual.
Acoustics: Full acoustic data.

Performance

Exhaust terminal configuration*	Fan speed setting	Specific fan power (W/l/s)	Heat exchange efficiency (%)	Specific fan power (W/l/s)	Heat exchange efficiency (%)
Exhaust terminal configuration*	Fan speed setting	2009		2012
Kitchen + 1 additional wet room	100% variable	0.41	90%	0.43	90%
Kitchen + 2 additional wet room	100% variable	0.39	90%	0.46	88%
Kitchen + 3 additional wet room	100% variable	0.43	88%	0.54	87%
Kitchen + 4 additional wet room	100% variable	0.48	87%	0.65	86%
Kitchen + 5 additional wet room	100% variable	0.55	87%	0.79	85%
Kitchen + 6 additional wet room	100% variable	0.64	86%	0.96	84%
Kitchen + 7 additional wet room	100% variable	0.75	85%	1.16	83%

Figures taken from the BRE Test Results.
*Number of wet rooms is based on SAP Q test criteria and does not correlate directly with regulatory performance requirements.

Performance Curve

eco Version

Enthalply Version

*@FID (0 Pa)
All units offer 100% variable speed control

Acoustic Data

Product	% of Max flow	Airflow	dB(A) @ 3m Hemispherical			dB(A) @ 3m Spherical
Product	% of Max flow	Airflow	Induct Inlet	Induct Outlet	Casing Breakout	Casing Breakout
HRV10.25 Q Plus Eco	39%	56l/s @ 12Pa	32	47	35	32
	66%	95l/s @ 44Pa	43	62	45	42
	100%	144l/s @ 100Pa	48	70	54	51