24
Field Wiring Connections
Make sure electrical power to the boiler is disconnect-
ed to avoid potential serious injury or damage to
components.
CAUTION:
Wiring errors can cause improper and
dangerous operation. See the wiring diagram in this
manual. Verify proper operation after servicing.
DANGER: SHOCK HAZARD
Fig. 20: XPak FT Single Boiler Control
Wiring the Thermostat
Connect the Enable/Disable terminals to the PIM (shown in Fig. 20). Alternately, any dry contact closure (includ-
ing a remote thermostat) across these terminals will enable the XPak FT unit to run. Caution should be used to
ensure neither of the terminals becomes connected to ground.
Fig. 19: Electrical Wiring
Содержание 88AR-398A
Страница 18: ...18 Fig 13 MODE 1 Single Boiler Primary Secondary Piping...
Страница 19: ...19 Fig 14 MODE 2 Single Boiler Primary Secondary Piping with Indirect DHW on System Loop...
Страница 20: ...20 Fig 15 MODE 3 Single Boiler Primary Secondary Piping with Indirect DHW on Boiler Loop...
Страница 47: ...47 WIRING DIAGRAM Fig 46 Wiring Diagram...
Страница 54: ...54 Fig 55 Boiler Lighting Shut Off Instructions...
Страница 65: ...65 ILLUSTRATED PARTS LIST...
Страница 66: ...66...
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Страница 68: ...68 www raypak com Raypak Inc 2151 Eastman Avenue Oxnard CA 93030 805 278 5300 Fax 805 278 5468 Litho in U S A...