HouseWarmer HW250GW0XX1(N,P)-1 Installation Instructions And Owner's Manual page 14

2. Place outer casing onto header.
CASING FRONT
ASSEMBLY
Attention: Use center clearance hole on outer casing top for
attachment to header with one (1) 8 x 3/8" Phillips screw when
optional blower is not installed.
Attention: Use outside clearance holes on outer casing top for
attachment to header with two (2) 8 x 3/8" Phillips screws when
optional blower is installed.
Page 14
FINISHING INSTRUCTIONS
Figure 22
ATTACH HERE IF NO
BLOWER IS INSTALLED
Figure 23
3. Align clearance holes on outer casing bottom with screw holes
on casing brackets by adjusting slots on casing brackets.
4. Complete tightening casing bracket screws from Step 1 to
inner casing at this time.
5. Attach outer casing to casing brackets with two (2) 10 x 1-1/2"
screws.
INSTALLING CONTROL DOOR
Attach two washers supplied in hardware package to pivot pins
located at bottom of control door. Install control door to outer
casing assembly.
CASING DOOR
NYLON WASHER
ATTACH HERE IF BLOWER
IS INSTALLED
Figure 24
SCREW HOLES
CASING BRACKET
Figure 25
Figure 26
23800-5-0909