Replacement Parts List

17
Boiler Control Replacement Parts
McDonnell & Miller
B
OILER
C
ONTROLS
Series 69
Low Water Cut-Offs
Low Water Cut-Offs – Float Type
For Steam Boilers
Replacement Head Mechanisms
For Repl. Head Part Weight
Model Model No. Number Description lbs. (kg)
69
69-J
169
269 6667 153825 Head mechanism 1.5 (0.7)
369
469
569
69-MV-P 6667-MV 153850 6667 w/Millivolt service 1.5 (0.7)
369-MV
Components
Item Part Model Weight
Number Number Number Description lbs. (kg)
1 344300 SA69-104 Shield assembly 0.5 (.23)
2 320500 69-112 Gasket 0.1 (.05)
3 318826 69-113 O-ring .01 (.004)
4 318827 69-114 O-ring .01 (.004)
5 318800 67-12 Gasket 0.1 (.05)
6 309100 11 Switch 0.5 (.23)
7 309151 11-M Switch w/Manual Reset 0.5 (.23)
8 309200 11-MV Switch for Millivolt Service 0.5 (.23)
9 344200 SA67-2 Float & Bellows Assembly 0.1 (.05)
Series 69
2
9
8 6 7
3
4
5
1
Model 6667
Model 6667MV