Ideal es38 pressure gauge

[ladybreaker]

Hello there
My daughter just purchased a house and she had a plumber to replace 2 radiators
After bleeding system and radiator fitted, plumber couldn’t find pressure gauge on the system
Here are some photos . Ideal es38 combi
Any suggestions

 

[kidgreen61]

Have another look under the boiler, it may be on the flow pipe (far left)

 

[ladybreaker]

There is the flow pipe but not pressure gauge
Photo was taken upside down

 

[ladybreaker]

So , shall i remove this elbow valve and replace it with a one with a pressure guage attaced to it " the proper one 175528 ", I double checked and can not trace a pressure guage attached to the system. Do this flow valve comes with a new boiler or purchased separatly?

 

[Deleted member 267285]

Item number 135 on diagram hth