User guide
Installation RTCSmp Built-In Temperature Controlled Hold-Line 
Part # 4532288 Rev 3 (6/11/14)    15 
4.5.2  Front-Mount 
To mount the control unit 
onto the front of the panel: 
1.  Drill holes and make the 
cut-out using the 
dimensions and the actual 
unit provided. 
2.  Secure the control unit to 
the panel with fasteners. 
Illustration: Measurements in mm 
and [inch].
4.5.3  Back-Mount 
NOTE  For this type of installation, the maximum thickness of the panel must not exceed 3mm or 12 gauge. 
This restriction ensures a proper grip on the knob. 
To mount the control unit 
from the back of the panel: 
1.  Drill holes on the panel using 
the dimensions provided. 
2.  Remove the plastic knob 
from the control unit and 
attach the control unit to the 
panel with fasteners as 
shown. NOTE: DO NOT 
remove or loosen any 
screws on the control unit. 
Illustration: Measurements in mm 
and [inch]. 
Front Panel
Front Panel
12 [ .474]
10.11 [ .398]
maximum
3 [0.12] 










