Maytag HRN11240P manual ALL 40 and 50 Gallon 40,000 BTU/HR Models, Approximate Setting Time for

75 GALLON 70,000 AND 75,000 BTU/HR MODELS ONLY

3” DIA. VENT	NUMBEROF
MAX. LENGTH (FT.)	90 ELBOWS*(Inside bldg.)
60	1
55	2
50	3
45	4
40	5
35	6

75 GALLON 70,000 AND 75,000 BTU/HR MODELS ONLY -

OPTIONAL 4” VENT PIPING

4” DIA. VENT	NUMBEROF
MAX. LENGTH (FT.)	90o ELBOWS*(Inside bldg.)
100	1
95	2
90	3
85	4
80	5
75	6
ALL 40 AND 50 GALLON 40,000 BTU/HR MODELS
3” DIA. VENT	NUMBEROF
MAX. LENGTH (FT.)	90o ELBOWS*(Inside bldg.)
105	1
100	2
95	3
90	4
85	5
80	6

ALL 40 AND 50 GALLON 40,000 BTU/HR MODELS -

OPTIONAL 2” VENT PIPING

2” DIA. VENT	NUMBEROF
MAX. LENGTH (FT.)	90o ELBOWS*(Inside bldg.)
40	1
35	2
30	3
25	4
20	5
15	6

*Two 45o elbows are equivalent to one 90o elbow.

One 90o elbow equals 5 feet of equivalent vent length.

CEMENTING PVC, ABS OR CPVC PIPE AND FITTINGS

Read and observe all safety information printed on primer, cleaner and cement containers.

Primer, cleaner and cements are extremely flammable. They are harmful or fatal if swallowed. The vapors are harmful They may irritate eyes and skin and can be absorbed through the skin.

Always store primers, cleaners and cements in cool, dry, well ventilated places. Do not store them near heat, sparks or flames. Keep containers closed. Use them in well ventilated areas. Wear impervious clothing while handling. Do not smoke, eat or drink while handling. Wash thoroughly after handling and before eating. Wear eye protection when handling. If swallowed, drink water, do not induce vomiting, and call a physician or poison control center immediately. If inhaled, get fresh air and seek medical attention if ill feeling persists. In case of eye and skin contact, immediately flush with plenty of water for 15 minutes and seek medical attention if irritation persists. KEEP OUT AND REACH OF CHILDREN.

All primers, cleaners and cements must meet all local codes and applicable standards of the American Society for Testing Materials Standards.

Before using primers, cleaners and cements, stir or shake, making sure contents of liquid. Do not use if found to be lumpy or jelly-like.

1.Cut pipe ends squarely removing all burrs and dirt.

2.Dry fit pipe and fittings to be connected for proper fit.

3.Clean pipe and fitting with a primer/cleaner.

4.Apply a thin coat of cement to fitting, avoiding puddling inside.

5.Apply a liberal coat of cement to pipe leaving no voids

6.QUICKLY assemble parts while cement is fluid! If you wait too long, re-coat pipes.

7.Push pipe completely into socket of fitting, turning as it goes until it bottoms.

8.Hold pipe and fitting together for 30 seconds. Then carefully clean off excess with a cloth. Allow connections a sufficient time to cure before disturbing.

9.Remember that vent pipes must be adequately and securely supported.

APPROXIMATE SETTING TIME FOR

2 1/2” TO 4” PIPE JOINTS

	MOVEMENT	COMPLETE
	OF JOINTS	SET
90o F TO 150o F	3/4 HR.	8 HRS.
50o F TO 90o F	1 HR.	15 HRS.
0o F TO 50o F	1 1/3 HR.	18 HRS.

CUTTING OPENING THROUGH AN OUTSIDE WALL AND COLLAR INSTALLATION

After reading the manual and you have determined the location of the opening in the wall, (using the drawing below), cut a 2 1/2” hole for 2” vent piping, 3 1/2” hole for 3” vent piping or a 4 1/2” hole for 4” vent piping through an exterior wall.

NOTE: When determining location of the opening in the outside wall allow for the 1/8” rise per five feet that has taken place in the horizontal run.

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