Manual

11
Figure 10: Typical Vent System Installation
A. General. Install wiring and ground boiler in accordance
with requirements of authority having jurisdiction, or
in absence of such requirements the National Electrical
Code, ANSI/NFPA 70.
B. Connect Vent Damper. See Figure 9.
Install the 90° BX connector attached to the exible
conduit in the 7/8" hole on the right side of the jacket.
Plug the factory wired Vent Damper Harness into
polarized receptacle.
C. Install thermostat. Locate on inside wall
approximately 4 feet above oor. Do not install on
outside wall, near replace, or where inuenced by
drafts or restricted air ow, hot or cold water pipes,
lighting xtures, television, or sunlight. Allow free air
movement by avoiding placement of furniture near
thermostat.
D. Wire thermostat. Provide Class II circuit between
thermostat and boiler. Set thermostat heat anticipator
to 0.3 amps. See Figure 12 for continuous ignition
(standing pilot) or Figure 13 for intermittent ignition
(EI).
VI. Electrical
If system tends to overheat above thermostat's
temperature setting, reduce heat anticipator setting by
0.1 or 0.2 amps. If system tends to shortcycle without
reaching desired room temperature, increase heat
anticipator setting by 0.1 or 0.2 amps.
E. New Yorker Link SL™ indirect water heater (if
used). See Figure 12 for continuous ignition (standing
pilot) or Figure 13 for intermittent ignition (EI). Also
refer to the New Yorker Link SL™ Indirect Water
Heater Installation, Operating and Service Instructions.
F. Wire boiler. Boiler is rated for 120 VAC, 60 hertz,
less than 12 amperes. A separate electrical circuit
must be run from the main electrical service with an
over-current device/disconnect in the circuit. A service
switch is recommended and may be required by some
local jurisdictions. Connect to black and white wires
and green ground screw. See Figure 12 for continuous
ignition (standing pilot) or Figure 13 for intermittent
ignition (EI).
G. For installations using zone valves provide separate
transformer for zone valve wiring. Consult zone valve
manufacturer for assistance.