2 port valve. boiler not working.

How I trace and repair a 2 port valve issue.
Easy tips to know its fixed. Honeywell 2 port valve

To support this content and get access to the PDF files to go with this training click here:   / heatinggeeks  

Injector cleaning tool: http://rover.ebay.com/rover/1/710-534...

To support the channel and see the tools used day to day by me check out the links below:
1) CARHARTT Tool Roll https://amzn.to/2yGiexO
2) BAHCO Screwdriver with LED https://amzn.to/2Op5Ug1
2)BAHCO Screwdriver without LED https://amzn.to/2yEhLML
3)WERA Kraftform Kompakt Screwdriver https://amzn.to/2OnOe4K
4)WERA 0.8x4x100 Flat screwdriver https://amzn.to/2RNcpra
5) KNIPEX Alligator https://amzn.to/2RNctqU
5)KNIPEX Cobra https://amzn.to/2PA5YWY
same size as the alligator above just the “cobra” version
6)BAHCO Spanner https://amzn.to/2IW3iR8
6)BAHCO Spanner with slimline jaw https://amzn.to/2yHCq2i
7)CK Wire cutters https://amzn.to/2RP19dW
7)CK Wire cutters (shorter version) https://amzn.to/2OnJwnB
8)KNIPEX bent long nose pliers https://amzn.to/2IW9uZ3
9)TESTO 510 Digital U gauge https://amzn.to/2Cfz36a
9)TESTO Bluetooth U gauge https://amzn.to/2IW4t30
10)Mirror tool https://amzn.to/2OpKVKl
11)Cheap as chips pick set!!! https://amzn.to/2OpK10o
12)FLUKE alert volt stick https://amzn.to/2PxCYPF
13)MONUMENT Tailing Spanner https://amzn.to/2OrypK8
14)Tee Bar 4mm https://amzn.to/2yDPRAr
15)Tee bar 2mm https://amzn.to/2yzbjGA
16)Tee bar 2.5mm https://amzn.to/2OqqSvd
17)Full Tee bar set https://amzn.to/2yAoIyk
18)10mm ratchet spanner (flex head) https://amzn.to/2IWCoZ9
19)8mm ratchet spanner (flex head) https://amzn.to/2IUDZP5
20)14mm/15mm spanner https://amzn.to/2Aa6wgZ
21)BAHCO small spanner https://amzn.to/2RRkKKH
22)Cheap Lock knife https://amzn.to/2IWatZf
23)Sharpie https://amzn.to/2IVrxPk
24)Injector cleaning pins link coming soon. Review to follow.
25)Rothenberger 18” heavy-duty pipe wrench https://amzn.to/2ChkRd6
These are the heat duty ones I use.
26)Knipex (large) https://amzn.to/2OrgfIm
27)BAHCO 12” (not wide jaw) https://amzn.to/2Aatuob
28)Fluke 115 multimeter https://amzn.to/2OqaFpF
Drain down hose https://amzn.to/2RM4ZEN
Gas Tap Grease https://amzn.to/2SE0jRL
Led lights for the ​van. https://amzn.to/2Bh7RTQ
Fluke 101 multimeter https://amzn.to/2PoLP5g
Extech EX330 https://amzn.to/2AYq872
Silicone grease https://amzn.to/2Rnls4F

Fluke Twist Guard probes
https://amzn.to/2CfwCz4

Commando drills
https://amzn.to/2L5f50u

Weed Sprayer https://amzn.to/2Ryx1Hh

Large LDF https://amzn.to/2I0ss4d

NTC Clamps:
https://amzn.to/2GVUWL5