# Wiring & Controls

> Wiring & Controls (iPhone/iPad app by Mr Combi Training.)

- Source: https://appshunter.io/ios/app/wiring-and-controls/id1434697222 (this page in markdown: same URL + `.md`)
- Developer: [Mr Combi Training](https://appshunter.io/developer/566867832)
- Category: Productivity, Utilities
- Price: $4.99
- Age rating: 4+
- Requires: iOS 9.0 · 35 MB
- Languages: American English
- Released: 2018-11-02
- Data updated: 2026-08-14
- User reviews in markdown: https://appshunter.io/ios/app/wiring-and-controls/id1434697222/reviews.md

## What is Wiring & Controls?

Our Wiring & Controls app will help you master two and three-port controls by helping you to understand how they work and how to wire them up correctly. You'll also learn how to fully test the system and some fault finding techniques, giving you the confidence you need when you're at a customer's house.

The app contains 19 chapters with 73 minutes of all new content:
1.	Introduction to Systems
2.	System Overview - Two-Port
3.	System Overview - Three-Port
4.	Tools & Testing Equipment
5.	Programmers
6.	Room Stats 
7.	Cylinder Stats
8.	Two-Port Valves
9.	Three-Port Valves
10.	Wiring Centres
11.	Sequence of Wiring - Two-Port
12.	Sequence of Wiring - Three-Port
13.	Wireless Controls
14.	System Testing - Two-Port
15.	System Testing - Three-Port
16.	Fault Finding - Two-Port
17.	Fault Finding - Three-Port
18.	Frost Protection
19.	Automatic Bypass Valves

If you want to improve your skills installing or fault finding on Danfoss & Honeywell heating controls, this is the app for you!


## Version history (last 3 releases)

### 1.2 — 2019-04-30

We've made some small changes under the cover.

### 1.1 — 2018-12-05

We've made some small tweaks for iOS 12.

### 1.0 — 2018-11-01

No release notes.

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## More apps by Mr Combi Training

- [Gas Pipe Sizing Calculator](https://appshunter.io/ios/app/gas-pipe-sizing-calculator/id570414217)
- [Gas Ventilation Calculator UK](https://appshunter.io/ios/app/gas-ventilation-calculator-uk/id584042243)
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- [Wiring & Controls - Diagrams](https://appshunter.io/ios/app/wiring-and-controls-diagrams/id1021997871)
- [Fault Finding & Multimeters](https://appshunter.io/ios/app/fault-finding-and-multimeters/id1212143364)

All apps by Mr Combi Training: https://appshunter.io/developer/566867832

## Related topics

[sonnys controls](https://appshunter.io/ios/topics/sonnys-controls) · [icm controls](https://appshunter.io/ios/topics/icm-controls) · [bernard controls](https://appshunter.io/ios/topics/bernard-controls)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*