70
F31
Program parameter error
Control must be re-programmed. If programming does not solve problem, control must
be replaced.
Table 19
Figure 30
PART 12 – MAINTENANCE
A. MAINTENANCE PROCEDURES
Periodic maintenance should be performed once a year by a qualified service technician to assure that all
equipment is operating safely and efficiently. The owner should make necessary arrangements with a
qualified heating contractor for periodic maintenance of the heater. Installer must also inform the owner
that the lack of proper care and maintenance of the heater may result in a hazardous condition.
BEFORE EACH HEATING SEASON a trained and qualified service technician should perform the
inspections as per the boiler inspection and maintenance schedule in the back of this manual. Failure to
do so could result in death or serious injury.
Summary of Contents for Mod Con 300 HL
Page 13: ...13 Figure 2 ...
Page 31: ...31 Figure 13 ...
Page 37: ...37 J SIDEWALL VENTING DIAGRAMS Figure 16 Sidewall Venting with Tee and Coupling ...
Page 38: ...38 Figure 17 Sidewall Venting Diagrams ...
Page 39: ...39 K VERTICAL VENTING DIAGRAMS Figure 18 Two Pipe Roof Venting with Tee and Coupling ...
Page 40: ...40 Figure 19 Roof and Sidewall Venting with Stainless Steel ...
Page 44: ...44 E GAS VALVE Figure 21 ...
Page 45: ...45 Figure 22 ...
Page 55: ...55 Figure 28 Mod Con Internal Connection Diagram ...
Page 73: ...73 Figure 32 ...
Page 74: ...74 Figure 33 ...
Page 75: ...75 Figure 34 ...
Page 76: ...76 Figure 35 ...
Page 77: ...77 Figure 36 ...
Page 80: ...80 ...
Page 81: ...81 ...
Page 82: ...82 MAINTENANCE NOTES ...
