Page 4 - BOILER RATINGS AND CAPACITIES; BOILERS FOR USE AT HIGH ALTITUDE; Fig. 1—Dimensional Drawing and Boiler Ratings and Capacities
BOILER RATINGS AND CAPACITIES The ratings marked "Net I=B=R Rating" indicate the amount of equivalent direct radiation each boiler will take care of under normal conditionsand thermostatic control. The Net I=B=R Ratings shown are based on an allowance of 1.15 in accordance with the factors i...
Page 5 - LOCATING THE BOILER; a combustible floor, a combustible floor base must be used.; Table 1—Room Large In Comparsion With Boiler
LOCATING THE BOILER NOTE: This unit MUST be set on a concrete or other non-combustible material base or floor. 1. Select level location as centralized with piping system and as near chimney as possible. 2. Place crated boiler at selected location. Remove crate by pulling crate sides from top and bot...
Page 6 - EXAMPLE 2A: ALL AIR FROM INSIDE THE BUILDING
FRESH AIR FOR COMBUSTION Provision for combustion and ventilation air must be in accordance with Section 5.3 of NFGC, Air for Combustion and Ventilation, of the orapplicable provisions of local building codes. Canadian installations must be installed in accordance with NSCNGPIC and all authorities h...
Page 8 - Run pipe as directly as possible with as few elbows as possible.; Fig. 2—Typical Hot Water Piping
PROCEDURE 1—CHECKING CHIMNEY The chimney is a very important part of heating system. It must be clean, the right size, properly constructed, and in GOOD CONDITION. Noboiler can function properly with a bad chimney. Table 4 gives typical chimney sizes. Fig. 4 shows how a boiler might be vented to a c...
Page 9 - Seal any unused openings in common venting system.; Table 4—Typical Chimney Sizes; BOILER INPUT; Fig. 4—Typical Masonry Chimney Requirements; HT; ROOF RIDGE
PROCEDURE 4—MINIMUM VENT PIPE CLEARANCE Wood and other combustible materials must not be closer than 6 in. from any surface of single-wall metal vent pipe. Listed Type-B vent pipe orother listed venting systems shall be installed in accordance with their listing. PROCEDURE 5—REMOVING EXISTING BOILER...
Page 11 - NATURAL GAS; PROPANE GAS; Pipe Capacity—Btuh Input
2. In Canada, vent damper must be attached directly to flue outlet collar, with the exception of 2-section boiler where the 3-in. to 4-in. adapter is supplied with vent damper. No other interconnecting pieces are allowed between boiler and vent damper. 3. In Canada, vent dampers are not an option. B...
Page 12 - The vent damper must be connected for boiler to operate.; dangerous operation. Verify proper operation after servicing.
All electrical work must conform to local codes as well as the National Electrical Code (NEC) ANSI/NFPA-70-2002. In Canada, electrical wiringshall comply with the Canadian Electrical Codes CSA C22.1 and 2. PROCEDURE 1—ELECTRIC POWER SUPPLY WARNING: Turn off electric power at fuse box before making a...
Page 14 - COMPONENT CODE
TH-2 T W TV Z B R B1 B2 HARNESS C1 C2 L1 L2 L8148E VENT DAMPER CIR 120V 60HZ SUPPLY AQUASTAT RSW SSW LGV TH TR L2 C2 CIR C1 DAMPER 1K1 L1 TR TH-2 TV T B2 1K W Z 1K2 R LS B FUSE B1 RSW SSW LGV TR TH COMPONENT CODE TH-1 THERMOSTAT (MILLIVOLT) TH-2 THERMOSTAT (24 VOLD) TH-3 THERMOSTAT (LINE VOLTAGE) TR...
Page 17 - Turn on all electrical power to appliance.; Turn off all electrical power to appliance.; To Turn Off Gas To Appliance
6. Turn gas control knob clockwise to OFF position. (See Fig. 11.) 7. Wait 5 minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow "B" in safety information in "For Your Safety Read Before Operating" section. 8. Turn gas control kn...
Page 19 - OUTER MANTEL; TYPE OF HEATING UNIT
PROCEDURE 3—LIMIT CONTROLS ADJUSTMENT Instructions for each control are included with controls.Table 6 shows recommended boiler water temperatures. These settings can be changed after becoming familiar with system operation. Forexample, if system is not giving quite enough heat in very cold weather,...
Page 21 - SERVICE HINTS; FOR YOUR SAFETY; WHAT TO DO IF YOU SMELL GAS
SERVICE HINTS You may avoid inconvenience and service calls by checking these points before you call for service. FOR YOUR SAFETY WHAT TO DO IF YOU SMELL GAS 1. Do not try to light any appliance.2. Do not touch any electric switch; do not use the phone.3. Leave the building immediately, then call yo...
Page 22 - REPAIR PARTS; Jacket—Section and Base Parts; This is a Repair Parts List—Not a Packing List; GAS-FIRED HOT WATER BOILERS; Part No. — Part Description — Boiler Model No.
REPAIR PARTS Jacket—Section and Base Parts This is a Repair Parts List—Not a Packing List KEY NO. DESCRIPTION PART NO. 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 1 Jacket, Right Side Panel 425-00-901 425-00-901 425-00-901 425-00-901 425-00-901 425-00-901 425-00-9...
Page 23 - Gas Burners and Manifold Parts; FOR USE WITH NATURAL GAS ONLY
REPAIR PARTS Gas Burners and Manifold Parts This is a Repair Parts List—Not a Packing List KEY NO. DESCRIPTION PART NO. 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section ELECTRONIC INTERMITTENT IGNITION (Shown) 1 24-v Gas Valve,Electronic Intermittent Ignition 146-62-05...
Page 24 - Liquified Petroleum Gas Burners and Manifold Parts; FOR USE WITH LIQUIFIED PETROLEUM GAS ONLY
REPAIR PARTS Liquified Petroleum Gas Burners and Manifold Parts This is a Repair Parts List—Not a Packing List KEY NO. DESCRIPTION PART NO. 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section ELECTRONIC INTERMITTENT IGNITION (Shown) 1 24-v Gas Valve,Electronic Intermitten...
Page 25 - DESCRIPTION; BOILER CONTROLS AND PIPING
REPAIR PARTS KEY NO. DESCRIPTION PART NO. 1 3/4-in. ASME Relief Valve 146-22-011 2 3/4-in. X 7-1/2-in. Nipple 146-07-041 3 Temperature Pressure Gage—5-in. Stem 146-23-009 4 1-1/4-in. X 2-1/2-in. Nipple 146-07-044 5 1-1/4-in. X 3/4-in. X 1-1/4-in Tee 146-93-049 6 Aquastat Relay 433-00-522 * Isolation...