14
Figure 20: Thermostat Isolation Relay Attachment
3.
All Steam Boilers and Water Boilers except
"EZW" and "WC" Controls Cartons
a. Install Junction Box. See Figure 19A.
i
. Remove center knockout in rear of Junction
Box and insert black plastic snap bushing in
hole.
ii
. Install mounting bracket to rear of Junction
Box with two (2) blunt sheet metal screws
provided.
iii
. Align center and mounting holes of Junction
Box with upper front corner of jacket left
side panel.
iv
. Install Junction Box to jacket from inside
vestibule area with two (2) blunt sheet metal
screws provided.
b. Mount transformer on Junction Box. For
Canadian boiler provide strain relief by loosely
securing Transformer to Junction Box with wire
tie inserted through Transformer plate and a
Junction Box mounting hole. See Figure 19B.
c. Fork connector on yellow wire of gas valve
harness must be removed and wire stripped
before making wire connections. Refer to
Section VIII for wiring.
d. Steam Boilers only. Secure the R8222
Thermostat Isolation Relay to upper left corner of
jacket vestibule panel with sheet metal screws
provided. See Figure 20.
e. Water with tankless heater only (EZWT and
WCT). Secure R8225D relay to Junction Box.
See Figure 1.
4.
Water Boiler
a. Install Temperature/Pressure Gauge into upper
Tapping "C" (½ NPT bushed to ¼ NPT). See
Figure 1 and 2. Tighten by wrench applied to
square shank on back of gauge. DO NOT
APPLY PRESSURE ON GAUGE CASE since
this may destroy calibration of gauge.
Figure 19B: Junction Box and Transformer
Assembly
Figure 19A: Junction Box and Mounting Bracket
Assembly
b. Install hot water temperature limit and/or
combination control. Remove well from control.
Screw well into Tapping "H" (¾ NPT). See
Figure 1 and 2. Install bulb in well as far as
possible, then tighten set screw.
c. On boilers equipped with a circulator without
tankless heater in areas where condensation of
flue gases is encountered in boiler flueways, a
reverse-acting circulator control should be
installed in supply as close as possible to boiler
in order to avoid condensation.
E.
Continue to Section IV. Packaged Boiler Assembly,
Paragraph E.
Содержание INDEPENDENCE IN10 CANADA
Страница 4: ... Figure 1 Dimensional Drawing ...
Страница 18: ...18 Figure 25 Recommended Water Piping for Circulator Zoned Heating System ...
Страница 19: ...19 Figure 25A Recommended Water Piping for Zone Valve Zoned Heating System ...
Страница 28: ...28 Figure 34 Vent Damper Schematic Wiring Diagram Figure 33 Vent Damper Harness to Limit ...
Страница 29: ...29 THIS PAGE LEFT INTENTIONALLY BLANK ...
Страница 30: ...30 Figure 35 Wiring Diagrams Steam Continuous Ignition Standing Pilot Probe Low Water Cutoff ...
Страница 32: ...32 Figure 36 Wiring Diagrams Steam Intermittent Ignition EI Probe Low Water Cutoff ...
Страница 34: ...34 Figure 37 Wiring Diagrams Steam Continuous Ignition Standing Pilot Float Low Water Cutoff ...
Страница 36: ...36 Figure 38 Wiring Diagrams Steam Intermittent Ignition EI Float Low Water Cutoff ...
Страница 38: ...38 Figure 39 Wiring Diagrams Water Continuous Ignition Standing Pilot Intermittent Circulation ...
Страница 40: ...40 Figure 40 Wiring Diagrams Water Intermittent Ignition EI Intermittent Circulation ...
Страница 42: ...42 Figure 41 Wiring Diagrams Water Continuous Ignition Standing Pilot Gravity Circulation ...
Страница 44: ...44 Figure 42 Wiring Diagrams Water Intermittent Ignition EI Gravity Circulation ...
Страница 46: ...46 Figure 43 Wiring Diagrams Water Continuous Ignition Standing Pilot Tankless Heater ...
Страница 48: ...48 Figure 44 Wiring Diagrams Water Intermittent Ignition EI Tankless Heater ...
Страница 51: ...51 Figure 48 Lighting Instructions Continuous Ignition System VR8200 and VR8300 Gas Valves ...
Страница 52: ...52 Figure 49 Lighting Instructions Continuous Ignition System 7000 ERHC Gas Valve ...
Страница 53: ...53 Figure 50 Operating Instruction Intermittent Ignition System VR8204 and VR8304 except IN12 Gas Valves ...
Страница 54: ...54 Figure 51 Operating Instructions Intermittent Ignition System EI VR8304 IN12 only Gas Valves ...
Страница 66: ...66 Honeywell Electronic Ignition Trouble Shooting Guide ...
Страница 67: ...67 Honeywell Hot Surface to Pilot Trouble Shooting Guide ...
Страница 80: ...80 ...
Страница 84: ...84 ...
Страница 87: ...87 THIS PAGE LEFT BLANK INTENTIONALLY ...
Страница 88: ...88 ...