Draining The Boiler - IDEAL VOGUE s15 Installation And Servicing

65 DRAININg ThE BOILER

CENTRAL hEATINg CIRCUIT
1. Close all the CH water isolating valves on the boiler inlet.
2. To drain the primary heat exchanger circuit: Open the drain
point by unscrewing using a flat blade screw driver and
attach a length of drain hose.
3. After replacing any component on the boiler, remove the
hose, close the drain valve and open all system isolating
valves (re-pressurise as appropriate by re-connecting the
filling loop, refer to Frame 23) before proceeding to check
operation of the boiler.
4. Disconnect filling loop. Refer to Frame 23.
5. Check operation of the boiler. Refer to Frames 32-35.
66 PREssURE gAUgE RENEWAL
1. Refer to Frames 45 & 46.
2. Refer to Frame 53.
3. Close the isolating service valves
and drain the (CH) boiler
4. Remove the clip retaining the
pressure sensor
5. Remove the sensor.
6. Remove the electrical cover at the
clips indicated. Refer to Frame 63.
7. Remove the clip retaining the
pressure gauge and remove the
gauge, drawing the capillary carefully
out of the boiler.
8. Refit in reverse sequence. Refill the
CH system. Refer to Frame 65.
9. Check the operation of the boiler.
Refer to Frames 32-35.
vogue system boiler -
SERVICING
Installation and Servicing
CH
Flow
4
7
CH
Drain
Circuit
Gas CH
Return
53