238-43480-00E REV 01/08 Doc. 11045 INDIRECT-FIRED WATER HEATER A Spanish language version of these instruc
10Specifications continued- Table 4: Water Heater Performance MODEL Maximum First Hour Rating (Gal/Hr) @ 140 °F 115 °F Continuous Draw R
11Specifications continued- NOTICE If the boiler takes longer to heat up from a cold start than the water availability as noted above, hot water sh
12 SECTION III GENERAL INFORMATION FEATURES This water heater contains the following features: HEAT EXCHANGER -- The heat exchanger (coil) has 1” N
13General Information continued- TEMPERATURE AND PRESSURE RELIEF VALVE WARNING Keep clear of the combination temperature and pressure relief valv
14General Information continued- SACRIFICIAL ANODES—Three sacrificial anode rods have been installed in the tank head to extend tank life. The ano
15SECTION IV PRE-INSTALLATION UNPACKING INSPECT SHIPMENT carefully for any signs of damage. If damage is noted, do not install the product. Contac
16Pre-installation continued- NOTICE Increasing the boiler DOE heating capacity above the values listed in Table 3 will not increase the rating of
17Pre-installation continued- DOMESTIC HOT WATER PRIORITY Two options are available, Priority and Non-Priority. 1. Priority – Demand for space heat
18Pre-installation continued- Component Location Clearance from Combustible Materials Top Sides Front Rear 0” 0” 0” 0” Table 6 – Combustible Mate
19Pre-installation continued- Appliance Location 1. Boiler Location – Locate the indirect-fired water heater as close to the boiler as practical. 2
2CONGRATULATIONS! You have just purchased one of the finest water heaters on the market today! This installation, operation, and instruction manual
20SECTION V WATER CONNECTIONS WARNING FAILURE TO INSTALL AND MAINTAIN A NEW, LISTED TEMPERATURE AND PRESSURE RELIEF VALVE WILL RELEASE THE MANUF
21Water Connections continued- INSTALL TEMPERATURE AND PRESSURE RELIEF VALVE (if not factory installed) INSTRUCTIONS FOR POTABLE CONNECTIONS 1. B
22Water Connections continued- 4. NEVER OPERATE THE WATER HEATER WITHOUT FIRST BEING CERTAIN THAT IT IS FILLED WITH WATER. INSTRUCTIONS FOR BOILER
23Water Connections continued- Figure 2 - Water Boiler Piping with Zone Valves 2. For a space heating system that utilizes CIRCULATORS, refer to Fi
24Water Connections continued- CONNECT STEAM BOILER SUPPLY PIPING Figure 4 represents a typical steam boiler connection diagram. Refer to the boile
25SECTION VI ELECTRICAL CONNECTIONS Install electric wiring in accordance with National Electric Code or the Canadian Electrical Code and local regu
26Electrical Connections continued- Figure 5 - Aquastat Control SECTION VII OPERATING INSTRUCTIONS WARNING Water heaters are heat-producing ap
27Electrical Connections continued- SYSTEM START-UP Follow boiler installation instructions to place boiler in operation. SEQUENCE OF OPERATIONS 1.
28Electrical Connections continued- Table 8 details the approximate relationship of water temperature and time with regard to scald injury and may b
29Electrical Connections continued- 2. After the water heater completes a heat-up cycle, check the water temperature at a faucet. Allow enough wate
3 CAUTION The maximum boiler water supply temperature to the indirect heat exchanger must not exceed 240°F (115°C). NOTICE Insulation blankets are n
30Maintenance continued- If the temperature–pressure relief valve on the heater discharges periodically or continuously, it may be due to thermal ex
31Maintenance continued- a. Turn the water heater electricity off for the zone containing the indirect-fired heater. Flow water until the discharg
32SECTION IX TROUBLE SHOOTING GUIDE PROBLEM CAUSE SOLUTION Refer to boiler installation instructions. Check main service switch. Boiler does not ope
33Trouble Shooting Guide continued- PROBLEM CAUSE SOLUTION Aquastat setting too low. Adjust aquastat to higher setting. See Section VII. Undersize
34SECTION X PARTS LIST PART NAME & DESCRIPTION 1. Aquastat Control 7. Drain Valve 2. Aquastat Well 8. Jacket Head Pan 3. Anode 9. H
35Contact your supplier or plumbing professional for replacement parts or contact the company at the address given on the rating plate of the water h
800.900.9276 • Fax 800.559.1583 (Customer Service, Service Advisors)20 Industrial Way, Rochester, NH 03867 • 603.335.6300 • Fax 603.335.3355 (Applicat
4SECTION I IMPORTANT INFORMATION -READ CAREFULLY- The equipment must be installed in accordance with those installation regulations required in the
5Important Information continued- DANGER DO NOT store or use gasoline or other flammable, combustible, or corrosive vapors and/or
6Important Information continued- WARNING Installation is not complete unless a pressure and temperature relief valve is installed into the side
7Important Information continued- WARNING It is the responsibility of the installing contractor to see that all controls are correctly installed an
8SECTION II SPECIFICATIONS Figure 1 – Tank Layout Table 1: Water Heater Dimension (Inches) MODEL A B C D E F 30-Gal. / Res. 22 33
9Specifications continued- Table 2: Water Heater Capacities MODEL Tank Capacity (Gal) Coil Volume (Gal) Dry Weight (Lbs) Wet Weight (Lbs) 30-Gal.
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