Specifications

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6.0 COMMISSIONING
6.5 COMMISSIONING DOMESTIC HOT
WATER SYSTEM
(a) When the store is hot, open a hot water tap nearest to the appliance at
approximately 6 litres/minute. After about 2 – 3 seconds, the plate heat exchanger
pump will start. This is indicated by on main PCB display by display segment H2.1
(see figure 6.2).
(b) Record the hot water outlet temperature in the ‘Benchmark’ logbook. Close this
tap and open the hot bath tap at maximum flow rate and record the flow rate and
the hot water temperature in the ‘Benchmark’ logbook.
(c) Close the hot water tap(s) and after few seconds, the plate heat exchanger pump
will stop running and display segment H2.1 will switch off (see figure 6.2).
6.6 COMMISSIONING THE STORE CHARGE
CONTROL SET POINTS
The operation of the mCHP unit is controlled by the BoilerMate controller. Normally
factory default set points will control the system efficiently. These set points can
be changed by connecting the PC to the controller and running the appropriate
software.
6.7 HAND OVER TO USER
(a) Explain the system and the BoilerMate appliance controls to the user.
(b) Explain how to operate the heating and hot water controls to the user. This should
include setting ‘on’ and ‘off’ times and the room temperature on the programmable
room thermostat and the use of thermostatic radiator valves.
(c) Advise on mCHP operation and maintenance advised in mCHP manual.
(d) Explain how to select the emergency backup electric boiler ‘switch operation’ - if
there is a failure of the mCHP.
(e) Handover appliance and room thermostat user instructions and put the completed
“Benchmark” logbook and the appliance instruction manual in the pocket on the
inside of the appliance front panel.
(f) DON’T place any clothing or other combustible materials against or on top of
this appliance.
7. 0 SERVICING
7.1 ANNUAL SERVICE
No annual service of mCHP BoilerMate A-
Class is necessary. However, if required, the
operation of the controls and a hot water
performance test can be carried out when
servicing the mCHP unit to prove that the
appliance is working satisfactorily and within
the specification.
For mCHP unit service requirements please refer
to the mCHP manual and recommendations.
Note: Service details must be recorded in the
Benchmark logbook.
7.2 CHANGING
COMPONENTS
Free of charge replacement components for the
faulty components are available from Gledhill
during the in-warranty period (normally 12
months).
After this the spares can be obtained direct
from Gledhill using the ‘Speed Spares’ service or
through any of the large plumbers merchants/
specialists heating spares suppliers. Short parts
list is shown in table 7.1.
Help and advice is also available from the
Technical Help Line on 08449 310000.
However all components are readily accessible
and can be changed quickly and easily by
the installer using common plumbing and
electrical practices.