6.*ELECTRICAL
Install all elechlcal wrong m accoldance wLth the National Elecmcal Code and local requirements
This umt when installed must be electrically grounded in accordance with the requirements of the authority
having JUrlSdtctton or, in the absence of such requirements, with the current edlbon of the National Electrical
Code, ANSI/NFPA 70.
r_,! iv=,il;llL_[€
_.41 [*(o] L_iiII-'{e]I_
2
3
See Figure 16 for locatEon of wrong and conh'ols
Use Figures 17 and 18 to connect the boder to a
power supply and to connect components to the
boiler
Connect the bo=le_ by a separate, permanently live
electrLcal supply hne with a fused switch
Connect _he vent damper harness to the polarLzed
connector Lnthe boder vest=bule as shown m
Figure 16
4 Adjust the thermostat heat antlcipator to 0 2 Amp
1
2
3
4
For proper locatlon of controls and accessories refer
to Flgure 16 and Section I i
See the attached control sheets for specific details
regarding the instal]atlon of the various conlzols
Thin boiler is supphed wlth safety dev=ces m addttlon
to the hmlt For a descnpt_on of these dewces and
how they work to ensure the safe operatlon of the
boiler, see Secuon 7B
If the clrculator [smounted m the supply plpmg,
provLde longer wrong harness as requLred
See Figure 20 for typLcal wiring w=th zone valves See
Figure 21 for t_pLcal wrong with zone cLrculators When
wLrlng a zoned heating system, follow all apphcable
codes ordinances and regulations
Do not power zone valves directly from the boiler
limit. Doing so will greatly reduce the life of the
transformer Use a separate transformer sized to
handle the total of all zone valve electrical loads
i9 LIHL OL IACE
T,:, THEPrlOST_T _
Lit IIT -_._
C, Jr I-L_IPE_ POL'I:t2ED
F _,r Jr JEC T,)_' i IPI3BDL
E JlLC_ P_ /IBLILE,
_- _ TO ','EN7 DAMPEP
_ "---... _ GLC,CXED _Er_T SWITCH
DB_E_.',' nbr4 CO_L_
LeL_t IE _JCILLOU T
Figure 16: Wiring, Controls and Safety Devices
15
To Next Page
Loading...
