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INSTALLATION OPERATION AND 

MAINTENANCE INSTRUCTIONS FOR 

HEATEX FAW, FAW-C, AND STW TYPE AIR 

WARMERS, FCR TYPE CONVECTORS AND 

HFT TYPE AIR THERMOSTATS 

 
 
 
 
 
 
 
 
 
 
 
 
 
 

Please read these instructions thoroughly before installation and ensure they are 

passed on to the end-user 

Summary of Contents for HEATEX FAW

Page 1: ...MAINTENANCE INSTRUCTIONS FOR HEATEX FAW FAW C AND STW TYPE AIR WARMERS FCR TYPE CONVECTORS AND HFT TYPE AIR THERMOSTATS Please read these instructions thoroughly before installation and ensure they a...

Page 2: ...n must be observed 1 11 The heater should be securely fixed in position and all terminal connections checked for tightness before energising 1 12 Any modification not carried out by Heatex Limited or...

Page 3: ...entation as the elements and on the corner of the HFT terminal box 4 2 The internal earth connection is to one end of the terminal rail FAW and FAW C or via a pillar STW and HFT inside the terminal bo...

Page 4: ...least 2 megohm e Refit cover with new gasket or o ring if required f HFT only check the flamepath gap as 3 7 above g Earth continuity must be maintained between all points and the main structure 6 5...

Page 5: ...UNIT INTERNAL EARTH CLIENTS INCOMING SINGLE PHASE EARTH SUPPLY L N WIRE LINK REMOV ABLE WIRE LINK AUTO RESET CONTROL THERMOSTAT WHEN FITTED REMOVE WIRE LINK BETWEEN TERMINALS 3 4 E HEATER UNIT EXTERNA...

Page 6: ...SUPPLIED WIRED FOR SINGLE PHASE OPERATION WITH WIRE LINKS BETWEEN TERMINALS 2 3 4 5 FOR 3 PHASE NEUTRAL OPERATION ALL WIRE LINKS MUST BE REMOVED COPPER LINKS DUAL SUPPLY SINGLE PHASE or 3 PHASE 4 WIR...

Page 7: ...NALLY MOUNTED HFT TYPE AUTO RESET CONTROL THERMOSTAT 1 2 CLIENTS OPTIONAL CONTROL CONNECTION NOTE 5 ELEMENT TYPE UNIT SHOWN FOR ELEMENT QUANTITIES OF 1 2 or 4 IGNORE THE RELEVANT NUMBER OF ELEMENTS L...

Page 8: ...MAKE ON RISE CLIENTS NEUTRAL CONNECTION CLIENTS CONTROL CONNECTIONS HFT SERIES THERMOSTAT WIRING DIAGRAM HEATER ELEMENT L N HEATER UNIT INTERNAL EARTH SINGLE PHASE STW SERIES HEATER WIRING DIAGRAM CL...

Page 9: ...CLEATS FEEDER PILLARS FUSE LINKS ARC FLASH CABLE ROLLERS CUT OUTS 11KV 33KV CABLE JOINTS CABLE TERMINATIONS FURSE EARTHING www cablejoints co uk Thorne and Derrick UK Tel 0044 191 490 1547 Fax 0044 19...

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Page 12: ...CLEATS FEEDER PILLARS FUSE LINKS ARC FLASH CABLE ROLLERS CUT OUTS 11KV 33KV CABLE JOINTS CABLE TERMINATIONS FURSE EARTHING www cablejoints co uk Thorne and Derrick UK Tel 0044 191 490 1547 Fax 0044 19...

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