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HRV2.85 Q Plus (Obsolete)

Mechanical Ventilation with Heat Recovery unit (MVHR)

The enhanced capacity HRV2.85 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. It is independently tested by the BRE.

Combining extremely low power consumption and a highly efficient heat exchanger, the HRV2.85 Q Plus is specifically designed to enhance SAP performance via Appendix Q, yet still small enough to be easily incorporated into medium to large sized dwellings.

The HRV2.85 Q Plus Range of MVHR unit comes in three different models; our ‘A’ model which is our basic version and our ‘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.

TP407A,TP407HMB/544,TP407HMB/RH,TP417B/LH,TP417B/RH,TP417BC

Features & Benefits

Highly compact, making a highly versatile unit
Lightweight for easy handling
Extremely low Specific Fan Power; down to 0.54 W/l/s
Highly efficient heat exchanger; up to 92%
Airflow up to 93 l/s (334 m³/h) at 100 Pa
Accepts 150mm diameter ducting, no adaptors required
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
Volt free switching control
ISO Coarse 55% (G3) filters as standard with ISO Coarse 60% (G4) as an option
Quick fix mounting bracket
IP32 rating
Patented features and design
Effective in reducing pollutants in the home and improving Indoor Air Quality (IAQ), therefore reducing the risk of Toxic Home Syndrome
Available in left and right handed configurations

Technical Information

Product Codes and Specific features

Product Codes

Basic version:

Summer Mode

Product Model	Product Code	Energy Rating
HRV2.85 Q Plus	TP407A	Energy Rating A

Eco Versions:

Eco HMB Models:

Intelligent Summer Bypass & humidity controls
SUMMERboost® facility
Available in left and right handed configurations
Compatible with auralite® HRV (TP518) status indicator and aura-t™ (TP539) controller
On board aura-t™ option
Intelligent controller, quick and easy to commission
Fitted with removable filter covers on the front panel

Product Model	Product Code	Energy Rating
HRV2.85 Q Plus HMB Eco auralite® & aura-t™ready	TP407HMB/544 (left hand config)	Energy Rating A
HRV2.85 Q Plus HMB Eco auralite® & aura-t™ready	TP407HMB/RH (left hand config)	Energy Rating A

Eco B Models:

Intelligent Summer Bypass & humidity controls
SUMMERboost® facility
Available in left and right handed configurations
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

Product Model	Product Code	Energy Rating
HRV2.85 Q Plus B Eco-aura controls ready -	TP417B/LH (left hand config)	Energy Rating A+
HRV2.85 Q Plus B Eco-aura controls ready -	TP417B/RH (right hand config	Energy Rating A+
HRV2.85 Q Plus B Eco-aura controls Cold Climate ready	TP417BC	Energy Rating A+

Filters:

XP40132/099 - ISO Coarse 55% (G3) filters fitted as standard (UK only).
XP46122/099 - ISO Coarse 60% (G4) filters fitted on request (Europe fitted as standard).

Filters (Eco Versions):

XP40133/099 - ISO Coarse 55% (G3) filters fitted as standard (UK only).
XP46133/099 - ISO Coarse 60% (G4) filters fitted on request (Europe fitted as standard).
XP46222/099 - ISO Coarse 55% (G3)/ISO ePM1 55% (F7) filters available on request.
XP46232/099 - ISO Coarse 60% (G4) filters/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: 715mm wide x 490mm high (excluding ports) x 415mm deep (426mm with mounting bracket).
Weight: 24kg.
Finish: White Paint (RAL9016 Semi-gloss Traffic White).

Materials:
Housing: Zintec sheet steel housing, powder coated white.
Internals: Expanded polypropylene (EPP).
Heat exchanger: Polystyrene.
Internal insulation: Closed cell foamed Nitrile rubber, class ‘O’ fire rating.
Standard filters: Grade ISO Coarse 55% (G3) synthetic filters.
Guarantee period: 3 years (UK only).
Electrical: 230V ~ 50/60Hz, 3A fuse.
Installation: To be installed accordance with the relevant and applicable building regulations.
Maintenance: Service and filter replacement subject to local environment - see product manual.
Acoustics: Full acoustic data.

Technical Information

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	0.6	92%	0.6	91%
Kitchen + 2 additional wet rooms	100% variable	0.54	91%	0.62	90%
Kitchen + 3 additional wet rooms	100% variable	0.57	90%	0.72	89%
Kitchen + 4 additional wet rooms	100% variable	0.65	89%	0.88	88%
Kitchen + 5 additional wet rooms	100% variable	0.74	88%	1.06	87%
Kitchen + 6 additional wet rooms	100% variable	0.85	88%	1.3	87%
Kitchen + 7 additional wet rooms	100% variable	1	87%	-	-

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

*@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
HRV2.85 Q Plus Eco	31%	29l/s @ 7Pa	22	33	14	11
	66%	61l/s @ 40Pa	34	47	24	21
	100%	93l/s @ 100Pa	42	56	34	31