Wiring Diagram Help

I'm looking for some wiring diagram modifications from an existing build to some additions I made. I can try and peice it together but it would be reassuring with a wiring diagram by PJ or someone else that does them?

This is what I need it for:
I got the spa panel hooked up, 10/4 wire going to panel.
I'm copying this build:https://www.homebrewtalk.com/f170/yet-another-ebiab-build-282235/
But added a few items:
1) Digital volt and amp meters similar to kals.
http://www.tmart.com/3-Digital-Blue-LED-0-700V-Voltage-Panel-Table_p117971.html
http://www.tmart.com/3.5-12V-Digital-Blue-LED-50A-DC-Amp-Panel-Meter-Shunt_p117975.html
To follow what Kal did (http://www.theelectricbrewery.com/control-panel-part-1?page=11) with these meters I bought 2 of: http://www.ebay.com/itm/230914533479?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
and 2 of : http://www.ebay.com/itm/370412358224?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649

2)
I also got the multifunction timer from auberins: http://www.auberins.com/index.php?main_page=product_info&cPath=16&products_id=115
the main use of it will be to set the timer and have the alarm go off. Can I reuse the same alarm I already have for the temperature?

So I'm looking for a redrawn wiring diagram from voltin with those additions. As always, your help will be greatly appreciated.

Let me know if there are any questions.

Is there any comments at least if I can just take kal's instructions for the meters and throw them into my setup?
And thoughts on how to wire the auber timer and alarm with voltins system?