Ventilation Guide

Xcell 150QVWSB
Mechanical ventilation with heat recovery and summer bypass
Product Selector
Reference Number
Xcell 150QVWSB
93139AW
The Xcell 150QVWSB features a high-efficiency counterflow heat exchanger,
providing up to 90% heat recovery efficiency. This unit is purpose-designed
for modern, airtight apartments and houses, where less natural leakage can
cause increased condensation and mould problems. This model has lightweight
EPP construction and may be floor or wall-mounted in the loft space.
A low-energy EC motor ensures low annual running costs, while the long-life
G4 filter can be inspected with ease – simply remove the front access panel
for effortless maintenance. There’s also a summer bypass facility that stops
the heat exchanger warming incoming fresh air during the summer months,
for year-round comfort.
Trade Price £995.24
Motor Type
EC
Maximum Supply/Extract Performance (FID, m³/h) 150
Maximum Supply/Extract Performance (m³/h @90Pa) 150
Maximum System Pressure (Pa) 90
Power Usage Maximum (W) 220-240V AC 50-60Hz 85
Specific Fan Power (average W/l/s – specific fan power is subject to system design resistance) 0.74
Efficiency (%) 90
Speeds 3
Speed Control Type
Remote variable DC
Noise (dBA@3m) Low/Medium/Max 20/22.5/29.5
Spigot Diameter (mm) 125
Systems
Installation Orientation
Vertical
Weight (kg) 17.5
UK Guarantee (years) 5*
Systems
85mm
4-Ø 125 Spigots
595mm
600mm
Atmosphere Discharge
425mm
Kitchen
+1 Additional Wet Room
100% Variable
S.F.P.
(W/L/S)
Heat Recovery
Efficiency
1.33 88%
+2 Additional Wet Room 1.08 87%
+3 Additional Wet Room 1.17 86%
+4 Additional Wet Room 1.30 86%
+5 Additional Wet Room 1.53 85%
Static Pressure [Pa]
500
400
300
100
0
Flow Rate [l/s]
*5 years on motor – 2 years on other parts
20 40 60 80 100
1.6
1.2
0.8
0.4
Static Resistance [w.g]
Atmosphere Intake
Dwelling Supply
Dwelling Extract
0
0.0
0 40 80 120 140 160
Flow Rate [m 3 /h]
Speed 1 (Holiday/Absent)
Speed 2 (Normal)
Speed 3 (Boost)
ANCILLARIES See pages 106 – 121
76 www.xpelair.co.uk 77