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Camco Heated Hose Instructions: Thermostat, Adapter and Power Cord

Camco's instruction sheet for its heated water hose is not available online: the product pages only say that instructions come in English. What can be read before purchase is in Camco's listings: a thermostat that only heats as needed, an adapter that lets either end go to the spigot, and a 6 ft cord with an LED plug on the −20 °F line. For everything else, the sheet in the box decides.

by the editorial team updated October 11, 2026 6 min read

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The short version

Use the sheet in the box; Camco does not publish it online. Camco's listings state three things: the heating cable is thermostat-controlled and only heats as needed, a male-to-male adapter lets you connect the hose at either end depending on where the outlet is, and the −20 °F line has a 6 ft cord with an LED indicator plug. Until you have read the sheet, lay the hose out fully and plug it directly into a GFCI-protected outlet.

Page index

Result first: there is no sheet to download

Searches for Camco heated hose instructions end at the same wall. Camco's product pages for its −20 °F hoses carry one line on the subject, “Instructions available in English only”, and no link to a sheet. We found no PDF on camcooutdoors.com on October 11, 2026. This page therefore does not reproduce Camco's instructions. It collects what Camco states elsewhere about the three things people look for, and marks every gap.

You need: the hose with its printed sheet and adapter, and a GFCI-protected 120-volt outlet within reach of the hose's own cord.

What Camco states, and where

Topic−20 °F line (parts 22910, 22911, 22912)−40 °F line (parts 22920, 22922)
Heat control“thermostat-controlled heating cable that only heats as needed” (listings)“self-regulating heating cable” plus an “energy-saving thermostat” (listings)
Thermostat positionnot statednot stated
Switch temperaturesnot statednot stated
Adaptermale-to-male adapter; connect “at either end (based on the location of the electrical outlet)” (listings)adapter for connection to either end (listing titles and text)
Power cord18 AWG, 6 ft, LED indicator plug; 120 VAC (listings)10 ft with LED indicator; 120 VAC (listings)
Wattsnot publishednot published
Rules on extension cords, coiling, insulationnot readable: sheet not onlinenot readable: sheet not online

Everything in the table comes from Amazon listings of the Camco store. Camco's own product pages mention none of it. The −40 °F line was not found on camcooutdoors.com at all; the comparison of Camco's −20 and −40 °F lines explains what that means.

The thermostat

The Camco heated hose thermostat is the part most questions are about, and the part Camco documents least. The listings say that it exists and that it keeps the cable from heating all the time. They do not say where it sits or at what temperature it switches.

Two consequences follow. First, a hose that stays cold in mild weather is behaving as described. Other makers give figures for their own hoses: Miller Manufacturing names 40 °F, and the PIRIT manual says the heater “will not turn on unless the ambient temperature approaches freezing temperatures.” None of that is Camco data, but it shows how such thermostats are set.

Second, treat the sensor as other makers demand. PIRIT prints in capitals that the thermostat must be exposed to ambient temperature and must not sit “in a heated environment or in an insulated compartment of any kind.” Miller: “Keep exposed to outside air, shaded from direct sunlight.” A sensor inside a warm wet bay or under a faucet cover reads warm air while the hose outside freezes. If your hose froze although the plug was lit, the page on a heated hose that is not heating goes through the causes.

The adapter: which end goes to the spigot

On most heated hoses the cord end is fixed to one coupling, and you have to hope the outlet is on that side. Camco's listings describe a way around this: with the provided male-to-male adapter you “simply connect the hose at either end (based on the location of the electrical outlet).”

  • Outlet at the pedestal: put the cord end at the spigot.
  • Outlet on the RV side: turn the hose around so the cord end sits at the inlet.

In one of the two orientations the couplings will not match, and that is where the adapter goes. The adapter is one more unheated metal joint. Like the spigot and the pressure regulator, it is outside the heated length.

The power cord

The listings state an 18 AWG cord of 6 ft on the −20 °F line and a 10 ft cord on the −40 °F line, each with an LED indicator plug, for 120 VAC. Camco publishes no wattage. The cord length is what decides the hook-up, because the usual workaround is ruled out by the makers who publish rules: PIRIT writes “Do not use extension cords”, Miller “no extension cords”. Both require a GFCI-protected outlet. The page on extension cords and heated hoses covers what to do when the cord does not reach.

Step by step

  1. Read the printed sheet first

    It is the only place where Camco's own rules are written down. Where it differs from this page, the sheet applies.
  2. Find the outlet and choose the cord end

    Locate a GFCI-protected 120-volt outlet and decide which end of the hose goes to the spigot so that the cord reaches it directly.
  3. Fit the adapter where the couplings do not match

    Screw the male-to-male adapter onto the end that needs it, with a washer in each female coupling.
  4. Lay the hose out fully and connect it

    Unroll the whole hose, even if the run is shorter. PIRIT: “To avoid possible overheating, do not leave hose coiled when plugged in.” Tighten the couplings by hand.
  5. Leave the thermostat in open air

    Find the sensor on your hose and keep that section out of heated bays and out from under insulation.
  6. Turn on the water, then plug in

    Check both ends and the adapter for leaks under pressure. Miller writes “Do not leave plugged in without water”, so power comes last. The LED shows that the plug has power.

The full routine with regulator, filter and first power-up, for any brand, is in the guide on how to hook up a heated water hose.

If you are still choosing

Our pick

Camco 25 ft (22911)

Ad

Camco · Established brand

The 25 ft hose whose listing names its certifications and its certifiers.

Why here: The 25 ft hose of the −20 °F line, our pick for the standard run. Keep in mind that its printed sheet outranks every step on this page.

Best for: RV sites where the spigot is within 25 ft and named drinking-water certifications matter more than the lowest price.

What speaks for it

  • Listing names an NSF/ANSI 61 certified hose and CSA lead-free certification to NSF/ANSI 372
  • Thermostat-controlled heating cable that only heats as needed (listing)
  • 5/8 in inner diameter
  • Camco's own site lists a 3-year warranty with receipt

What to know first

  • Camco publishes no wattage on its product pages
  • Instruction sheet not available online: cord and insulation rules could not be checked
  • Warranty is given as 1 year in the Amazon listing data and 3 years on camcooutdoors.com
  • Costs clearly more than marketplace hoses of the same length
Length
25 ft
Rating (maker's claim)
−20 °F (Camco)
Inner diameter
5/8 in
Heat control
thermostat-controlled cable (listing)
Certification named
NSF/ANSI 61 hose, CSA lead-free to NSF/ANSI 372 (listing)
Warranty
3 years with receipt (camcooutdoors.com); 1 year in Amazon listing data

The data of each model is on the pages for the Camco 25 ft hose 22911 and the Camco 12 ft hose 22910; the Camco brand page covers lines and warranty. For taking the hose down in spring, see storing a heated hose, and for other brands, the page on heated RV water hoses.

Questions people ask

Where can I download the Camco heated water hose instructions?

We found no download. On October 11, 2026, the Camco product pages we read for this guide, parts 22910 and 22911, stated that instructions are available in English only and linked no sheet or PDF. The printed sheet comes with the hose. If yours is missing, Camco's website has a contact form and a product registration page; ask there for the sheet that belongs to your part number.

Where is the thermostat on a Camco heated hose?

Camco does not say in anything we could read. Its listings describe a thermostat-controlled heating cable but give neither the position of the sensor nor its switch temperatures. Look for it on your own hose and in the printed sheet. Other makers put their rule in writing: PIRIT requires the thermostat to be exposed to ambient temperature, and Miller Manufacturing says to keep it exposed to outside air and shaded from direct sunlight.

What is the adapter in the box for?

According to Camco's listings, the male-to-male adapter lets you connect the hose at either end, based on the location of the electrical outlet. The cord comes out at one end of the hose. If the outlet is at the pedestal, that end goes to the spigot; if the outlet is on the RV side, you turn the hose around and the adapter makes the couplings fit.

Does the light on the Camco plug mean the hose is heating?

The listings call it an LED indicator plug; the listing of the −40 °F hose says it confirms power flow. That describes power at the plug, not the state of the heater. A thermostat hose heats only when it is cold enough, and Camco publishes no switch temperatures, so a lit plug on a cold-feeling hose in mild weather is no sign of a defect.

Can I use an extension cord with the Camco heated hose?

Camco's own rule could not be read, because the sheet is not online. The two makers who publish their rules both rule it out: PIRIT writes “Do not use extension cords”, Miller Manufacturing “no extension cords”. Use the either-end adapter to bring the cord end to the outlet, and follow the Camco sheet in the box.

Where this comes from

  1. Camco: Heated Drinking Water Hose −20, 25 ft (part 22911)
  2. Camco: Heated Drinking Water Hose −20, 12 ft (part 22910)
  3. PIRIT Heated Hose, care and use manual (Series V, PDF via Mor Electric Heating)
  4. Miller Manufacturing: heated hose help page (DH25, DH50)

Compiled by

heatedwaterhoses.com Editorial Team

Spec sheets, manuals and electrical rules for winter water hook-ups

We are the editorial team at heatedwaterhoses.com. We read the manuals, spec sheets and listings of heated water hoses line by line, check drinking-water and electrical claims against primary sources such as the EPA and the National Electrical Code, and turn that into plain-English buying advice with sources on every page.

  • Manuals quoted with source
  • Watts and amps per the maker
  • Ratings labeled as maker claims
  • Compared by manufacturer data
  • Publisher details in the imprint

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