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Sales/Spares & Replacement Help Line 01604 762881
1.
FEATURES
2. CONTENTS
3.
GENERAL INFORMATION
3.1
The LE155 / 250 Mk3 system provides whole house mechanical ventilation to living areas and bedrooms.
The heat from the LE155 / 250 Mk3 is recovered from stale contaminated air drawn from bathrooms and
utility rooms in conjunction with stale air from the kitchen drawn through a cooker canopy if fitted.
3.2
The LE155 / 250 Mk3 uses a high performance heat exchanger that recovers heat and uses it to temper the
incoming fresh air. The unit is supplied assembled for right hand configuration but may be changed to left
hand configuration.
NOTE:
For additional ancillary equipment (e.g. ducting, grilles, etc.), contact the Sales Dept. at Johnson & Starley Ltd.
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ITEM
DESCRIPTION
QUANTITY
1
Heat Recovery Unit
1
2
Grommet
2
3
JS9 Boost Speed Control
1
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Installation, Commissioning & Servicing Instructions
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5
User Instructions
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FIGURE 1. LE155 / 250 Mk3 FEATURES
FEATURES
1
100 mm / 125 mm Ø Spigots
2
Supply Fan 1
3
Heat Exchanger
4
Exhaust from Cooker Hood
5
Wiring Terminals
6
LED Light
7
DIP Switch
8
2 A Anti Surge Fuse
9
Installer Mode Switch
10
RV2 Supply Adjust
11
RV1 Extract Adjust
12
Extract Fan 2
13
Main Cable
14
Cable Clamp