Industry · AI support for AHUs, MVHR, kitchen extract

Filter changes, fault codes and commissioning, made simple

Q: Which controllers are supported out of the box?

Any controller whose documentation can be uploaded as PDF. We have customers running Trox, Wolf, Systemair, Daikin and Mitsubishi configurations.

Q: Can the AI trigger maintenance reminders via email?

Yes. Per-AHU runtime + filter type yields a schedule; reminders are pushed by email or to your CMMS via webhook.

Q: How do you handle multi-tenant buildings?

Each building / property is a separate workspace with isolated documents and audit log; access roles per tenant.

Q: Voice support in noisy plant rooms?

Yes. Push-to-talk mode + noise-robust ASR; latency averages 1.4 s.

Dirty filters, frozen heat-exchangers, controller fault codes — ventilation systems are simple in theory, fiddly in practice. Walk the building manager through every routine task and most fault codes.

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Three problems specific to this sector

Missed filter changes

Dirty filters degrade IAQ and trigger frost faults. AI proactively pushes the right schedule per AHU model and runtime.

Winter frost cascades

Heat-exchanger frost faults flood the line every cold snap. Guided diagnostics resolve 70% before a callout.

Commissioning paper trail

Sign-off scattered across contractor emails. helpcode generates a traceable digital handover for every project.

Typical results — first 90 days

+38%

Filter changes on time

68%

Fault-code self-resolution

Audit findings on 4 customer pilots

< 9 min

Avg. resolution time

Typical workflow

01 Upload. AHU manuals, controller docs, commissioning sheets indexed in minutes.

02 Tuning. Service team validates the 40 most-asked questions per controller family.

03 Deploy. Web widget for building managers, voice for on-site staff, with handoff to the right specialist.

04 Iterate. Unanswered questions surface weekly; the team closes the gap with one upload.

Frequently asked questions

Which controllers are supported out of the box?

Any controller whose documentation can be uploaded as PDF. We have customers running Trox, Wolf, Systemair, Daikin and Mitsubishi configurations.

Can the AI trigger maintenance reminders via email?

Yes. Per-AHU runtime + filter type yields a schedule; reminders are pushed by email or to your CMMS via webhook.

How do you handle multi-tenant buildings?

Each building / property is a separate workspace with isolated documents and audit log; access roles per tenant.

Voice support in noisy plant rooms?

Yes. Push-to-talk mode + noise-robust ASR; latency averages 1.4 s.

Concepts that matter here

Glossary

Hybrid retrieval

Semantic search + keyword search, combined and reranked. The helpcode default.

Glossary

Chunking

Splitting documents into retrievable segments. A critical RAG strategy.

Glossary

Attribution

Tracking the source (document, paragraph) of an AI answer.

Related industries

Power tools

Battery diagnostics, calibration walkthroughs, warranty + RMA flow integration.

Printers and copiers

90% of printer problems are trivial — paper jam, toner, network. Guided self-service avoids the IT ticket.

Commercial kitchens

Combi ovens, fryers, dishwashers. Voice-first for noisy kitchens, HACCP-aware.