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Part number 550-100-400/0119
31
฀
Field wiring — basic system (continued)
฀฀฀฀฀ — see the ADVANCED INSTALLATION section of this
manual.
Figure 34 Simpli ed irin  asic sstem ith  and space heatin see AANC section for more information
ire the  tan auastat to the U-Control heat demand  input terminals   and .
ire the space heatin thermostat or one controller or one ale end sitches across the U-Control heat demand 
input terminals   and .
Attach a sensor supplied ith oiler to the sstem suppl pipe and ire to terminals   and .
Locate sensor in the position shon in pipin diarams on pae  throuh pae  .]
Attach a sensor supplied ith oiler to the sstem return pipe and ire to terminals   and .
Locate sensor in the position shon in pipin diarams on pae  throuh pae  .]
Install the outdoor temperature sensor supplied ith oiler and ire to terminals   and .
฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀฀
ire the  circulator supplied  installer as circulator  folloin instructions on Connect the oiler circulator sup-
plied ith oiler as circulator  folloin instructions on pae  .
ire the oiler circulator supplied ith oiler as circulator  folloin instructions on pae  .
ire the sstem circulator supplied  installer as circulator  folloin the instructions on pae  .
Locate the sensors on the system
piping as shown in
Figure 4, page 11
and other piping drawings throughout
this manual.
®
Series 4
gas-fired water boiler — Boiler Manual
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