Page 9
210/240 models
Factory Fitted/Supplied Components
1
Domestic mains cold water inlet
connection -
see notes on page 12
2
Balanced pressure cold water outlet
connection
3
Combination inlet control valve -
unvented store
4
Pressure relief (safety) valve - primary system
5
Expansion vessel connection - unvented
store
5a Expansion vessel - unvented store -
see
notes on page 12 & Figure 1.8
6
Pressure and temperature relief valve
- unvented store
7
Tundish
8
S5 sensor - heat pump return
9
Not used on this model
10 Central heating return (Zone 2)
connection - expansion vessel/gauge
- primary system -
see notes on page 12
11 Temporary filling loop - primary system
-
see notes on page 12
12 Drain valve
13 Manual air vents - primary systems
14 Central heating (Zone 1)/hot water
systems circulator (P2)
15 D.H.W. zone valve (energy cut out)
16 Central heating zone valve (Zone 1)
17 Central heating flow connection (Zone 1)
- Isolating valve
18 Central heating return connection (Zone 1)
19 Flow connection (from heat pump)
20 Heat pump system circulator (P1)
21 Return connection (to heat pump)
22 Discharge pipe connection
23 S6 sensor - heat pump flow
24 S4 sensor - central heating flow (+ boost)
25 Electrical temperature boost assembly
- central heating (Zone 1 only)
26 S3 sensor - hot water boost
27 Primary system manifold
28 Electrical temperature boost (hot water only)
29 Flow to hot water coil - unvented system
30 Return from hot water coil - unvented store
31 Domestic hot water outlet connection
32 Secondary domestic hot water return
connection
33 Electrical control panel/printed circuit
boards and connection terminals
34 User control panel and 2 channel clock
35 Central heating circulator (P3)(Zone 2)
36 Central heating flow connection (Zone 2)
37 S7 external temperature compensation
sensor and 10m of cable to be site run/
fitted by installer
38 Fernox ‘Boiler Buddy’ in-line filter -
see
notes on page 12
39 100mm high installation base
40 8m 8 core signal cable to be site run/
connected to Mitsubishi HP by the installer
Figure 1.4
BoilerMate A-Class HP-DEM 210 & 240 models
6
13
(front)
34
5 (mid)
33
13
15
28
29
35
36
12
2
3
1
39
31
7/22
26
14
4
40
37
25
7/22
24
16
22
8
20
21
30
10(11)
17
27
23
32
(rear)
18 19
Other Optional Equipment
•
Hot and cold water manifolds for use with plastic pipework (Set 1 or 2).
•
Electronic scale inhibitor for mains water services with hardness levels above
200ppm (mg/l) fitted in the appliance.
•
Polyphosphate scale and corrosion inhibitor for mains water services with
hardness levels above 300ppm (mg/l) for fitting on site by the installer.
DESIGN
TECHNIC
AL DA
TA
