http://centralheating.wordpress.com Just another WordPress.com weblog Wed, 09 Jul 2008 21:07:49 +0000 http://wordpress.com/ en hourly 1 http://www.gravatar.com/blavatar/c1d06060f9d7acc117cb3cf9f472df12?s=96&d=http://s.wordpress.com/i/buttonw-com.png http://centralheating.wordpress.com http://centralheating.wordpress.com/2008/07/01/halsted-ace-gc-47-333-15-sequence-of-operation/ http://centralheating.wordpress.com/2008/07/01/halsted-ace-gc-47-333-15-sequence-of-operation/#comments Tue, 01 Jul 2008 16:42:01 +0000 centralheating http://centralheating.wordpress.com/?p=18 ]]> http://centralheating.wordpress.com/2008/07/01/halsted-ace-gc-47-333-15-sequence-of-operation/feed/ 0 centralheating http://centralheating.wordpress.com/2008/07/01/ideal-classic-combi-nf80-sequence-of-operation/ http://centralheating.wordpress.com/2008/07/01/ideal-classic-combi-nf80-sequence-of-operation/#comments Tue, 01 Jul 2008 16:33:32 +0000 centralheating http://centralheating.wordpress.com/?p=17 ]]> http://centralheating.wordpress.com/2008/07/01/ideal-classic-combi-nf80-sequence-of-operation/feed/ 0 centralheating http://centralheating.wordpress.com/2008/07/01/ideal-icos-sequence-of-operation/ http://centralheating.wordpress.com/2008/07/01/ideal-icos-sequence-of-operation/#comments Tue, 01 Jul 2008 16:21:25 +0000 centralheating http://centralheating.wordpress.com/?p=16 ]]> http://centralheating.wordpress.com/2008/07/01/ideal-icos-sequence-of-operation/feed/ 0 centralheating http://centralheating.wordpress.com/2008/07/01/ideal-isar-m30100-sequence-of-operation/ http://centralheating.wordpress.com/2008/07/01/ideal-isar-m30100-sequence-of-operation/#comments Tue, 01 Jul 2008 16:18:03 +0000 centralheating http://centralheating.wordpress.com/?p=14 ]]> http://centralheating.wordpress.com/2008/07/01/ideal-isar-m30100-sequence-of-operation/feed/ 0 centralheating http://centralheating.wordpress.com/2008/07/01/ariston-eurocombi-sx-20-mffi-ce-gc-47-116-02-ignition-fault/ http://centralheating.wordpress.com/2008/07/01/ariston-eurocombi-sx-20-mffi-ce-gc-47-116-02-ignition-fault/#comments Tue, 01 Jul 2008 16:13:45 +0000 centralheating http://centralheating.wordpress.com/?p=13 ]]> http://centralheating.wordpress.com/2008/07/01/ariston-eurocombi-sx-20-mffi-ce-gc-47-116-02-ignition-fault/feed/ 0 centralheating http://centralheating.wordpress.com/2008/07/01/vokera-2080-flowmatic-sequnence-of-operation/ http://centralheating.wordpress.com/2008/07/01/vokera-2080-flowmatic-sequnence-of-operation/#comments Tue, 01 Jul 2008 07:22:02 +0000 centralheating http://centralheating.wordpress.com/?p=12 ]]> http://centralheating.wordpress.com/2008/07/01/vokera-2080-flowmatic-sequnence-of-operation/feed/ 0 centralheating http://centralheating.wordpress.com/2008/05/20/glow-worm-24-30-cxi-down-to-detail/ http://centralheating.wordpress.com/2008/05/20/glow-worm-24-30-cxi-down-to-detail/#comments Tue, 20 May 2008 20:24:48 +0000 centralheating http://centralheating.wordpress.com/?p=10 ]]> http://centralheating.wordpress.com/2008/05/20/glow-worm-24-30-cxi-down-to-detail/feed/ 0 centralheating Fully cased appliance Appliance data Designations used for current Glow Worm boilers General features. Left-hand panel removed for clarity Close-up on main heat exchanger. Inset shows condensate trap (see also Figures 4 and 19). Main heat exchanger semi-schematic Burner, fan and gas control assembly. Hydraulics section. PRV opening test tool Isolation valves, connections and drains under the boiler. Inset of DHW flow restrictor. Primary circuit heat sensors. Boiler schematic. Control panel fascia. RH Inset shows fastening nibs. Main PCB (125mAT fuse arrowed) Inner face of control panel facia. Wiring diagram. Gas control adjustment points. Service potentiometer FAULT-FINDING CHECK. Panels. Return filter. DHW filter. Condensate trap removal. http://centralheating.wordpress.com/2008/05/20/saunier-duval-thelia-623-down-to-detail/ http://centralheating.wordpress.com/2008/05/20/saunier-duval-thelia-623-down-to-detail/#comments Tue, 20 May 2008 20:07:47 +0000 centralheating http://centralheating.wordpress.com/?p=9 ]]> http://centralheating.wordpress.com/2008/05/20/saunier-duval-thelia-623-down-to-detail/feed/ 1 centralheating Cased boiler The uncased boiler Pilot burner assembly - inset Torx screwdriver Reversing (alias diverter valve) with water section Pump with integral automatic air vent Pump bypass adjusting screw on the base plate The gas control, shown here with push btton control The control panel Boiler schematic Functional flow diagram System bypass and flow control valves Flue outlet securing clamps (note the front cover safety strap around flue gas test point) Vertical flue arrangements Wall-mounted connecting plate. Fit filters and flow restritcor as shown. Right terminal fitment Wrong terminal fitment Reverse side of control panel Combustion chamber panel - lift and hold at installation Part view of the reversing valve showing correct assembly of the linkage http://centralheating.wordpress.com/2008/05/20/gas-council-numbers/ http://centralheating.wordpress.com/2008/05/20/gas-council-numbers/#comments Tue, 20 May 2008 20:05:14 +0000 centralheating http://centralheating.wordpress.com/?p=8 ]]> http://centralheating.wordpress.com/2008/05/20/gas-council-numbers/feed/ 1 centralheating http://centralheating.wordpress.com/2008/05/20/worcester-highflow-400-rsf-gc-no-47-311-18-down-to-detail/ http://centralheating.wordpress.com/2008/05/20/worcester-highflow-400-rsf-gc-no-47-311-18-down-to-detail/#comments Tue, 20 May 2008 19:59:22 +0000 centralheating http://centralheating.wordpress.com/?p=7 ]]> http://centralheating.wordpress.com/2008/05/20/worcester-highflow-400-rsf-gc-no-47-311-18-down-to-detail/feed/ 3 centralheating Worcester Highflow 400 RSF Control panel Hydraulic Assembly Diverter valve Circuit filter Non return valve DHW flow switch Gas valve Gas control adjustment Combustion chamber Main heat exchanger Control box Wiring diagram with early PCB Wiring diagram with later PCB Boiler schematic (shown in DHW mode)