Johnson & Starley JANSTAR Mk 2 Installation, Commissioning & Servicing Instructions

INSTALLATION, COMMISSIONING & SERVICING INSTRUCTIONS
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Key
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1.1 The Johnson & Starley JANSTAR Mk 2 is a wall mounted, room sealed, fan assisted, down flow warm air heater. It is
designed for use with a concentric air inlet/flue, which enables combustion air to be admitted to the burner, whilst
combustion products are discharged to the outside, via a concentric terminal.
1.2 The air heater output is 8.0 kW (27,300Btu/h) for horizontal flued installations, and 8.5 kW (96000Btu/h) for vertical
flued installations.
1.3 The appliance is supplied assembled for left hand return air entry. For conversion to right hand return entry, refer to
Section 4. If return air is via the top of the fan chamber, a side blanking plate (Pt No ****-*******) is required. The
appliance may be base duct mounted. JANSTAR Mk 2 is also provided with the facility for connection to a remote time
control (not supplied), with volt-free contacts (i.e. The switching supply is provided by JANSTAR Mk 2), to enable
selection of operating times.
1.4 A mesh filter, for air return duct mounting, is supplied as standard. However, a Cleanflow electronic filter is offered as an
alternative option.
JANSTAR Mk 2
WARM AIR HEATER
G.C. No 42 *** **
This appliance has been tested and certified for use with natural gas.
GENERAL DESCRIPTION
Description
Air circulating fan
Burner assembly
Ignition/detection electrode
Gas connection
Multifunctional control
Fan delay/ Overheat limit control
JANSTAR Mk2 Principal Components
THIS APPLIANCE CONFORMS TO BS EN 55014
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Key Description
7 Air filter (L H shown)
8 Flue outlet/combustion air inlet
9 Fan to flue connection
10 Flue gas test point
11 Combustion air fan
12 Pressure switch
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Publication No. ZZ 1019/1E
September 1999
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BURNER
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Air Heating
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Summer Airflow
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