Heatilator MTB28 Installation Instruction Download Page 2

Heatilator • MTB28 Refractory • 4058-229 Rev B • 04/08

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OPEN

Figure 3.1  Manual Shutoff Valve

Required Tools

Phillips screwdriver 
Safety Gloves

A. Turn off the Gas and Electrical Power

•  To turn off the gas, locate the manual shutoff valve in 

the control area in the bottom of the appliance. Turn the 
manual shutoff valve so it is perpendicular to the gas line 
(Figure 3.1).

Preparation 

C. Remove Front Log

•  Remove the left screw holding the front log (Figure 1.2).
•  Remove the right screw located behind the right side of 

the log (Figure 1.3).

• Remove 

Log 

Figure 1.2  Remove Left Screw-Front Log

•  If electricity has been brought to the appliance, shut off 

all power by turning off the appropriate circuit breaker or 
removing the fuse in the electrical panel. Remove D-cell 
batteries from the battery pack.

B. Remove Screen & Glass from Appliance

•  See appliance owner’s manual.

Summary of Contents for MTB28

Page 1: ...ollow up inspections If you encounter any problems regarding code approvals or if you need clarification of any of the instructions contained here contact your Hearth Home Technologies Inc dealer For...

Page 2: ...perpendicular to the gas line Figure 3 1 1 1 Preparation C Remove Front Log Remove the left screw holding the front log Figure 1 2 Remove the right screw located behind the right side of the log Figur...

Page 3: ...g Remove the screw attaching the log to the fireplace This screw is located on the left side of the log Figure 1 4 Rotate the left side of the log forward and slide the log bracket out of the slot in...

Page 4: ...ass Heat Shield See Figure 1 9 2 2 Install Refractory The refractory will look as shown in Figure 2 1 Figure 2 1 Refractory Fold the right side of the refractory as shown in Figure 2 2 Figure 2 2 Fold...

Page 5: ...a top vent unit DO NOT fold the cover forward Figure 2 4 REAR VENT ONLY Fold Flue Visor Cover Install the refractory in the appliance as shown in Figure 2 5 Figure 2 5 Install Refractory in Appliance...

Page 6: ...ce Left Log Place the log bracket into the slot in the false back Figure 3 4 and rotate the log back into position Reattach with one screw on the left side of the log Figure 3 5 C Replace Right Log Pl...

Page 7: ...Screw Front Log E Replace Front Log Place log into position Replace the right screw located behind the right side of the log Figure 3 6 Replace the left screw Figure 3 7 Figure 3 7 Replace Left Screw...

Page 8: ...Heatilator MTB28 Refractory 4058 229 Rev B 04 08 8 This page intentionally left blank...

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