Electrical Connections - IDEAL HE24 Installation And Servicing

28 SAFETY VALVE DRAIN
The safety valve is located at the bottom RHS of the boiler.
The discharge pipe should be positioned so that the discharge of water or steam cannot create a hazard to the occupants of
the premises or damage the electrical components and wiring.
29 FILLING
Central Heating
1. Remove the sealing panel. Refer to Frames 42 & 43.
2. Swing the control box down into the servicing position.
Refer to Frame 44.
3. Ensure that the CH isolating valves are open.
4. Fill and vent the system. Check for water soundness.
IMPORTANT - when filling:
a. Remove the diverter valve actuator (refer to
Frame 60) and depress the spindle several times
during filling. Replace diverter valve actuator.
When filling, there may be a slight water leak
from the vent therefore electrical connections
should be protected.
Note. The domestic hot water flow rate is automatically
regulated to a maximum:
HE24 = 9.6 l/m (2.1 gpm)
HE30 = 12.0 l/m (2.6 gpm)
HE35 = 14.4 l/m (3.2 gpm)
22
INSTALLATION
c. Bleed any air from the pump and ensure that it is free to
rotate.
i. Remove the vent plug
ii. Using a screwdriver, rotate the shaft several times
iii. Replace the vent plug.
Note. Some slight water leakage will occur.
Domestic Hot Water
1. Fully open all DHW taps and ensure that water flows
freely from them.
2. Close all taps.
isar -
Installation and Servicing