Supplied By www.heating spares.co Tel. 0161 620 6677
28
Linea Plus AG
8.20
Safety Valve
Part No. 1806 Refer to figs.33 & 34.
8.20.1
Gain general access as 8.4.
8.20.2
Close heating flow and return valves (fig. 6) by
turning 1/4 turn until indicating lines are hori-
zontal. Pull lever on head of safety valve to
drain primary circuit to boiler.
8.20.3
Disconnect safety valve discharge pipe.
8.20.4
Loosen grub screw at base of safety valve and
pull forwards releasing valve from O' ring seal.
8.20.5
Replace in reverse order.
8.21
Removal of Electrical Components
8.21.1
Ensure electricity is switched off at main iso-
lator and gain general access as 8.4.
8.21.2
Pressure Microswitch
Fig. 1, no. 15.
8.21.3
Gain general access as 8.4.
8.21.4
Release microswitch from hydraulic group by
removing one securing screw.
8.21.5
Remove plastic cover.
8.21.6
Remove electrical wires.
8.21.7
Reassemble in reverse order ensuring cor-
rect location of electrical connections.
(See fig. 39&40 for electrical connections).
Fig. 34
Domestic Heat Exchanger
Domestic Hot
Water Thermistor
Pressure Switch
Safety Valve
Motorised Valve
Diverter
Valve
Bobbin
Diverter
Valve
Cover
Diverter Valve
and Flow Switch
Manifold
Domestic Hot Water
Heat Exchanger Retaining
Screws
Water
Flow
Regulator