# Service bulletin 20\-367

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10170646
- Published by NHTSA: 2020\-01\-24
- Manufacturer's number: 20\-367
- Manufacturer's date: 2020\-01\-23
- NHTSA component: EQUIPMENT

## NHTSA's summary

This is the repair instructions for advisory 20\-367. It has been determined the vehicles in this population have IW60RL water heaters with a recirculation tank that can break if not winterized and exposed to freezing temperatures.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10170646-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10170646-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Equipment and accessories

## Vehicles listed

- 2020 KEYSTONE ALPINE

JSON: [/v1/bulletins/10170646](/v1/bulletins/10170646)

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