General - gledhill mCHP BMA 225 Installation And Servicing Instructions

3.1 GENERAL

The mCHP_BoilerMate A-CLASS
technical specification is presented in tables 3.1 and 3.2. The model selection
data is shown in table 3.3. The factory fitted or supplied standard components
(shown in figures 2.1 and 2.2) and the optional components either factory
fitted, supplied or available are listed in table 3.4.
These appliances are supplied on an installation base to allow the pipe
runs to be connected to the appliance from any direction. it is easier if all
pipes protrude vertically in the cut out area shown. Compression or push-fit
connections can be used.
These appliances are normally installed in an airing cupboard and the minimum
cupboard dimensions required are shown in figure 3.1. These dimensions only
allow the minimum space required for the appliance including the F&E cistern.
Any extra space required for shelving etc in the case of airing cupboard etc
must be added.
Table 3.1 Technical Specification of mCHP BoilerMate
Storage volume
Appliance weight
Appliance dimension
Maximum working head - Thermal Store
Cold water mains supply
dynamic pressure
Pipe connections
TECHNICAL SPECIFICATION 3.0
is only suitable for sealed heating systems and the
Nominal Storage Capacity litres
Empty
Full
height
width
depth
Minimum
Recommended
Maximum
MCW & DHW
Safety open vent
Cold feed & expansion
Boiler flow and return
CH flow and return
CH flow & return
Towel rail(2)
Drain connection
The appliance pipe connection positions
are shown in figure 3.2. All pipe positions
are approximate only and are subject to
tolerance of ± 20mm in any direction.
A 15mm cold water supply and a
22mm warning/overflow pipe will also
be required for the separate feed and
expansion cistern.
A-CLASS
BMA225
186
kg 49
kg 235
mm 1300
mm 530
mm 595
mWG 10m - Suitable only for open vented system
bar 1bar, HW supply & distribution will be poor
bar 2-3, For good HW service
bar 5, PRV set at 3.0bar must be fitted above 5bar
mm 22
mm 22
mm 22
mm 22
mm 22
mm 22
mm 15
mm R1/2"
Page 13
- Physical Data
BMA235
210
53
263
1440
530
595
22
22
22
22
22
22
15
R1/2"