ASSEMBLY AND HOOK-UP INFORMATION

1. Heater model MH15TS and MH30TS are packaged complete. Propane cylinders (tanks) are not included with heater model.

2. Remove heater from carton.

3. Use only vapor withdrawal LP gas cylinders constructed for use with propane only (HD-5) and marked in accor- dance with the specifications for LP gas cylinders of the U.S. Department of Transportation (DOT SPEC. 39).

4. This heater must be used only with a vapor withdrawal LP gas bulk tank equipped with a standard POL valve

–do not use this heater on bulk tanks greater than 20 pounds LPG capacity (50 pounds water capacity).

5a. MH30TS Dual Burner Model (see Figure 1.)

•

The tank collar bracket must be assembled before

 

 

the heater can be attached to the propane tank.

 

 

Figure 2a.

•

Remove screws holding Piezo Igniter bracket to

 

manifold center plate and retain for later use.

 

 

 

•Align bolt holes in tank collar bracket with bolt holes in center plate on manifold such that the heater is facing outward once attached to cylinder collar.

•Attached with screws removed above, making sure that Piezo Igniter bracket is between tank collar bracket and manifold center plate.

•Place heater onto tank with tank collar bracket over tank collar. Mounting bolt knob should be posi- tioned to the outside of tank collar.

•Firmly secure to tank by hand-tightening mounting bolt knob. Do not overtighten.

•Make sure heater regulator is in the “OFF” position.

•Insert regulator’s connector into tank’s valve and turn left (counterclock-wise) with hand as much as

possible. Do not overtighten.

 

 

Figure 2b.

 

 

 

5b. MH15TS Single Burner Model (See Figure 2.)

 

 

 

• Be sure heater is facing away from tank.

6.

Operate only on a stable, level surface.

• Insert regulator connector into tank valve outlet

7.

Open propane tank valve slowly.

fitting and turn left (counterclock-wise) until fully

8.

Check all fittings for leaks. Apply a 50/50 mixture of

tightened. Do not overtighten. (See Figure 2a)

 

 

liquid soap and water to all joints. Bubbles forming

• Place heater support around venturi and slide clip

 

 

indicate a leaking connection. Correct all leaks before

ends onto propane cylinder collar. Use 1/4”-20 x

 

 

proceeding.

35mm screw and wing nut to secure heater sup-

 

 

 

 

WARNING

port onto venturi tube. (See Figure 2b)

 

 

 

 

 

 

 

Never touch heater while in operation to avoid injury.

 

 

 

 

 

 

Move heater by grasping the propane cylinder carefully.

 

 

 

 

 

9.

The heater should be inspected before each use and at

 

 

 

least annually by a qualified service person.

 

 

10. The hose assembly shall be visually inspected prior to

 

 

 

use of heater. If it is evident there is excessive abrasion

 

 

 

or wear, or the hose is cut, it must be replaced prior to

 

 

 

the heater being put into operation. Replacement hose

 

 

 

assembly shall be Mr. Heater hose assembly as listed in

 

 

 

the parts list.

 

11.

Minimum inlet gas pressure is 20 psi.

 

12.

Maximum inlet gas pressure is 120 psi (equivalent to an

 

 

 

ambient temperature of 75°F (24°C)).

 

 

 

 

Figure 1.

 

 

 

Mr. Heater Gas-Fired Infra-Red Tank Top Heater

E-3Operating Instructions and Owner’s Manual

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Mr. Heater MH15tS operating instructions Assembly and HOOK-UP Information
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MH15tS specifications

The Mr. Heater MH15TS is a versatile and efficient heating solution designed to cater to various indoor and outdoor spaces. Known for its portability and powerful heat output, the MH15TS is an ideal choice for workshops, job sites, garages, and even outdoor gatherings. This compact yet robust heater operates on propane, ensuring a high level of efficiency while delivering warmth where it’s needed most.

One of the key features of the MH15TS is its exceptional heating capacity. With a maximum output of 15,000 BTUs, this heater can heat a space of up to 380 square feet. This makes it suitable for both small and medium-sized areas, allowing for flexibility in application. The heating output can be adjusted, giving users the ability to customize the warmth according to specific needs and environmental conditions.

The built-in safety features of the MH15TS are noteworthy. It is equipped with an automatic shut-off system that activates if the heater tips over or if the oxygen levels in the area become too low. This safety design allows for peace of mind, especially in enclosed or partially enclosed spaces where proper ventilation may be a concern.

Portability is another highlight of the MH15TS. It comes with a convenient handle, making it easy to transport from one location to another. Weighing just over 10 pounds, the heater can be easily moved around as needed, ensuring that users can enjoy warmth wherever they go.

The MH15TS is designed with user-friendly operation in mind. It features an adjustable burner for efficient operation and a simple ignition system that ensures easy starting. The propane tank connects quickly and without hassle, allowing users to get the heater up and running in no time.

Durability is also a key consideration in the design of the MH15TS. Constructed with rugged materials, this heater can withstand the demands of both indoor and outdoor usage. Its compact design means it can easily fit into tight spaces, making it a practical choice for a variety of settings.

Overall, the Mr. Heater MH15TS combines effective heating capabilities with essential safety features and portability, making it a strong contender in the market for portable heaters. Whether you need an efficient heating solution for work or leisure, the MH15TS delivers reliable performance and convenience.
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