Worcester Highflow 3.5 OF Manuals

1 pdf manual(s) Worcester Highflow 3.5 OF for free download (Document Types: Installation and servicing instructions)

Worcester Highflow 3.5 OF Installation and servicing instructions [PDF] (28 pages)

  • Identifier: id-1422643
  • Brand: Worcester
  • Device: Highflow 3.5 OF Boiler
  • Type: PDF
  • Key Aspects: Glossary of Technical Terms, Periodic Inspection Checklists, Model Variations and Compatibility
  • UPD Date: 28.05.2026
  • Source File: 1575801.pdf
  • Pages: 28
  • Description: Advanced user guide for the Worcester Highflow 3.5 OF.
Pages Preview:
  • CONTENTS INSTALLATION REGULATIONS Section 6. Air Supply Section 13. Commissioning the Appltance TECHNICAL DATA Section 7. Flue Sect1on 14. System GuidancE~ and By-pass Adjustment Section 1. General Information Section B. Installing the Appliance Section 15. User's Instructions Section 2. Siting the Applance Section 9. Sealed Primary Sys1em Section 16. Routine Cleaning and Inspection Section 3. Removal of Cabinet Section 10. Open Ven1 Sys1em Section 17. Rep
  • Table 3 AVAILABLE PUMP HEADS HEATING OUTPUT HEAD kW Btu/h m 1ft) 8.8 130,000) 5.1 116.61 11 137,500) 4.7 115.5) 13 144,3501 4.3 114.11 1 5 151,2001 3.8 112.6) 17 158,000) 3.3 110.91 19 164,800) 2.2 17.21 22.9 178,000) 1.7 15.51 1 . GENERAL INFORMATION 1. HIGHFLOW 3.5 OF INCORPORATES (a) An open flued low thermal capacity boiler having a maximum heat output of 22.9 kW (78,000 Btu/h). (b) A heatbank having a nominal capacity of 45 litres ( 10 gallons) of cir
  • Fig. 2. Cabinet and Control Panel Fixing Screws. SIDE PANEL BRACKET ..,., '
  • both be on the same wall to the outside air. The minimum effective areas are given in Table 4. Where the cupboard or compartment is ventilated to a room, the room itself must have an air vent direct to the outside air of a minimum effective area 100 cm 2 (15 in. 2 ). Details of essential features of cupboard/compartment design, including airing cupboard installation, are given in B.S. 6798:1987. 3. If there is any type of extractor fan fitted in the premis
Document Preview & Text Transcription (Main Page)
Click to expand and read text
......-~..; ~ORCESTER___.. Bighflow 3.5 OF OPEN FLUED MODEL FLOOR STANDING COMBINATION BOILER FOR CENTRAL HEATING AND MAINS FED DOMESTIC HOT WATER INSTALLATION AND SERVICING INSTRUCTIONS GC NUMBER 41 311 38 BOILER OUTPUT To Hot Water Maximum 22.9 kW (78,000 Btu/h) To Central Heating Minimum 8.8 kW (30,000 Btu/h) Maximum 22.9 kW (78,000 Btu/h) IMPORTANT: THIS APPLIANCE IS FOR USE WITH NATURAL GAS ONLY THESE INSTRUCTIONS APPLY IN THE UK ONLY THESE INSTRUCTIONS ARE TO BE LEFT WITH THE USER OR AT THE GAS METER .__ _____ ~r ~ORCESTER _____ __. Bosch Group

Worcester Highflow 3.5 OF: Boiler Category Related Instructions

VITODENS 200
Viessmann VITODENS 200
23.07.2026 148 pages

User setup guide for the Viessmann VITODENS 200 Boiler. This documentation details procedures for firmware updates, firmware installation, replacement parts.

Supreme
Indol Supreme
01.06.2026 8 pages

Boiler with heatpump / Värmepumpsberedare QUICK START GUIDE / SNABBSTART GUIDE More information and instruction videos on our homepage www.indol.se Mer information och instruktionsvideos på vår hemsida www.indol.se Version 2014-12-08 Setup and usage guide for the Indol Supreme Boiler. The document offers guidance on error codes, usage recommendations, user instructions, hardware components.

40
Protherm 40
11.04.2026 36 pages

9275 One Contact Local Service Customer Services: Tel: (01773) 828100 Fax: (01773) 828070 221973A.10.01 All replacement parts All labour charges All call-out charges Thank you for installing a new PROTHERM appliance in your home. The appliance is manufactured Product instruction handbook for the Protherm 40 Boiler. This reference includes setup validation, product handling, shutdown procedures.

economy plus c 50
Glow-worm economy plus c 50
24.06.2026 24 pages

Hepworth Heating Ltd., Nottingham Road, Belper, Derbyshire. DE56 1JT General/Sales enquiries: Tel: (01773) 824141 Fax: (01773) 820569 One Contact Local Service Customer Services: Tel: (01773) 828100 Fax: (01773) 828070 221462C.01.00 All replacement parts All Device instruction guide for the Glow-worm economy plus c 50 Boiler. It provides guidance on calibration steps, component overview, device instructions, configuration options.