2
ANSI/ASME CODE COMPLIANCE: Installation must
conform to requirements of authority having jurisdiction
or, in absence of such requirements, to National Fuel
Gas Code ANSI Z223.1-latest edition and to National
Electric Code NFPA-70-latest edition. Where required by
authority having jurisdiction, installation must also con-
form to Standard for Controls and Safety Devices for
Automatically Fired Boilers, ANSI/ASME CSD-1-latest
edition.
For Canada, the installation must be in accordance with
Standards CAN/CGA-B149.1 or .2 Installation Codes for
Gas Burning Appliances and Equipment and with Stan-
dard C.S.A. C22.1 Canadian Electrical Code, Part 1 and
Part 2, and/or local codes.
BOILER SHIPMENT: Each boiler is shipped in a single
carton. There is a vent damper packed separately with
the boiler.
MODEL HC-D BOILER DIMENSIONS
1 1/4"
RETURN
A
DIMENSIONS
BOILER
MODEL
HC-65
HC-85
HC-100
HC-120
HC-145
HC-165
A
19 1/2"
23 3/4"
27 1/4"
29"
23 3/4"
23 3/4"
B
12 3/4"
16"
12 3/4"
12 3/4"
12 3/4"
12 3/4"
C
16 1/2"
30 1/2"
33- /4"
32 1/2"
16 1/2"
16 1/2"
D
39 5/8"
43 7/8"
57 7/8"
64 1/8"
65 1/8"
43 7/8"
E
5"
5"
5"
6"
6"
7"
PRESS./RELIEF VALVE
HC-85, 100, 120
GAS VALVE
1 1/2" SUPPLY
HC-65, 145, 165
5 1/2"
1 1/2" SUPPLY
HC-85, 100,120
CIRCULATOR
(PACKAGED
BOILERS)
AIR ELIMINATOR
TAPPING
EXPANSION TANK
TAPPING
DRAIN
VALVE
HI-LIMIT AQUASTAT
TEMP./PRESS. INDICATOR
PRESS./RELIEF VALVE
HC-65, 145, 165
3 5/8"
VENT DAMPER
SPILL
SWITCH
ROLLOUT SWITCH
E
C
D
A
B
21 3/4" 7 3/4"
DANGER: Indicates an imminently hazardous sit-
uation which, if not avoided, will result in death,
serious injury or substantial property damage.
WARNING: Indicates a imminently hazardous sit-
uation which, if not avoided, could result in
death, serious injury or substantial property dam-
age.
CAUTION: Indicates a imminently hazardous situa-
tion which, if not avoided, may result in minor
injury or property damage.
NOTE: Used to notify of special instructions on
installation, operation or maintenance which are
important to equipment but not related to personal
injury hazards.
The following terms are used throughout this manual to bring attention to the presence of potential hazards
or to important information concerning the product:
WARNING: Installers must follow local regulations
with respect to the installation of CO detectors and
follow the manufacturer's stated maintenance
schedule for this boiler!
ATTENTION: Observer les règlements règional à
l'egard des détecteurs de monoxyde de carbone et
observer entretien de manufacturier pour cette
chaudière!
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