- 2 -
General Layout Fig: 1
1
Return 3/4” BSPF*
2
Flow 3/4” BSPF*
3
Pressure Reducing Valve with
355013
Check Valve and Balanced Cold
Connection
4
Expansion valve
510505
5
Temperature and Pressure
Relief Valve
550853
6 Tundish
219002
7
Immersion Heater
71259
7A Thermostat Immersion Heater
80020
7B Thermostat Heat Pump
80030
8
Cold Feed Tube
(Not supplied - see Table 2)
9
Hot Water Outlet 3/4” BSPF
10 Flexible Hose
202108
11 Flexible Hose for Expansion Vessel
(Not supplied)
12 Sensor Pocket 1/2”
13 Elbow / Drain Cock
250445
14 Cable Entry
15 Electrical Box
16 Tee Piece
250006
17 Discharge Pipe (Not supplied)
18 Motorized Valve M (Not Factory Fitted)
92000
19 Expansion vessel
AX 19
20 Tee Piece for Exp. Vessel (Not supplied)
21 Sensor Pocket 1/2”
KEY
Part No.
KEY
Part No.
EXTERNAL VIEW 200 L.
EXTERNAL VIEW 250 & 300 L.
CUTAWAY VIEW
Size Lenght of tube (ø22) mm Exp. vessel pre charge
200
810
3,5 bar
250
1060
3,5 bar
300
1300
3,5 bar
TABLE 2
