WarmFlow Air Source A-Series User Manual

Page 46
3.13 System Hand Over
After installation and commissioning has been completed, a handover package should be
completed by the installer and delivered to the house holder. This handover package will
include the following:
 Instructions explaining the operation of the complete system (this user manual).
 Final plans of the system layout to include; heating circuit design together with all
equipment and piping used.
 Electrical Schematic of sensor and input/output connections outside of the heat pump
unit.
 The results of commissioning tests.
 Contact details of the installer.
The installer should explain the components of the handover package to the householder.
3.14 Servicing
3.14.1 Servicing Schedule
The appliance must be serviced at least annually or as indicated by the user interface controller
(whichever occurs sooner) by a Warmflow Engineer or other competent Engineer. This is
necessary in order to optimise performance of the appliance and to ensure its efficiency and
safety for the user.
The below table is a typical list of service operations, however it is not exhaustive.
Item
Inspect
Clean
Test
Electrical Connections

Heating Circuit Filter


Inhibitor Concentration of Heating Solution


Heating Circuit Pressure

Heating Manifold

Heating Pipework & Sealing

Heating Circuit Safety Devices


Heating Flow Rate


Insulation Inside Unit

Replace any defective components if necessary.
Electrical Connections – Inspection of the electrical connections should only be undertaken with
power isolated to the unit. The condition of wiring together with the security of electrical
connections should be inspected and repaired as required.
Heating Circuit Filter – The heating filter/strainer should be inspected and cleaned to remove
any debris and ensure optimal flow rates. The filter should first be isolated on both sides using
the isolating valves. The strainer element can then be removed for cleaning.
Inhibitor Concentration of Heating Solution – The system corrosion inhibitor level must be
checked (instant on-site test kits are available from inhibitor manufacturers) and additional
inhibitor must be added if the system is found to be under-dosed. Refer to the inhibitor
manufacturer for further guidance. If the inhibitor concentration has dropped significantly since

WarmFlow Air Source A-Series Specifications

General

Brand	WarmFlow
Model	Air Source A-Series
Category	Heat Pump
Language	English