Name: Hamworthy F70V
Brand: Hamworthy
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FLEET SERIES BOILERS

Floor Standing, Condensing ,

Fully Modulating, Pre-Mix,

Gas Fired Boilers for Heating & Domestic

Hot Water Installations

Installation, Commissioning

and Operating Instructions

Models: F40V, F50V, F60V, F70V, F85V,F100V

F125V & F150V

NATURAL GAS I

IMPORTANT NOTE

THESE INSTRUCTIONS MUST BE READ

AND UNDERSTOOD BEFORE INSTALLING,

COMMISSIONING, OPERATING OR

SERVICING EQUIPMENT

Table of Contents4
Introduction7
Supply and Delivery8
Size and Space Requirements10
Figure 3.1.2 Table Dimensions and Clearances11
Site Location and Preparation13
Site Location13
Gas Supply13
Flue System14
Water Supply15
Condensate Connections18
Figure 4.5.1 Boiler Condensate Connection18
Electrical Supply19
Figure 4.6 Wiring Schematic19
Boiler Assembly20
General20
Water Connections20
Flue Connections20
Electrical Connections21
Pre-Commissioning21
Gas Supply21
Ventilation21
Pipework, Valves and Pump21
Flue21
Electrical21
Checks Prior to Lighting22
Boiler Gas System Leak Check22
Figure 7.1 Gas System Leak Check22
Checks Prior to Lighting the Boiler23
Initial Lighting23
Combustion Checks24
Figure 7.6.1 Adjusting Gas Valve Throttle25
Controls Operation26
Figure 8.2.1.2 Overview of Fascia Panel27
Figure 8.1.6 General Overview of Boiler Controls28
Figure 8.2.1.2 Info Display Parameters30
Figure 8.2.1.3 Operation and Display Philosophy31
Figure 8.2.2 Screen Legend32
Figure 8.2.3.1 Default Display33
Figure 8.2.5 Heating Circuit Setpoint34
Figure 8.2.6 Overview of End User Parameters35
Functions37
Figure 8.2.10 LMU Error Codes38
Figure 8.3.11 Operating Phases40
Figure 8.3.12 Operating Phases41
Fault Finding42
Figure 9.2 Water Flow Switch42
Servicing44
Figure 10.2 Combustion Chamber45
Replacement of Failed Components46
Recommended Spares47
Appendix A Gas Data49
Appendix B Electrical Connections and Controls50
Figure B1.3 Sensor Resistance Values52
Appendix C Flue Data53
Figure C6.1 Flue Equivalent Lengths55
Appendix D Ventilation56
Appendix E Water Data57
Figure E1.1 Typical Piping Layouts59
Figure E2 Typical Pipe Kit System Connections61

Hamworthy F70V User Manual

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Hamworthy F70V Specifications

Related product manuals

Brand	Hamworthy
Model	F70V
Category	Boiler
Language	English