The relief pressure marked on the relief valve must not exceed that stated on the rating plate of the water heater. IMPORTANT: The relief valve must be connected to a discharge or drain pipe no smaller in size than the outlet of the relief valve. This pipe must not be valved, plugged, allowed to freeze, or be restricted in any way. Terminate close to a drain of adequate capacity. The relief valve is necessary to avoid excessive water pressure or water temperature from developing. Such a conditio

37 Signature Series Gas A proud tradition of leadership. • Dependable three-leg design for better leveling. • Galvanized steel bottom for long life. • CFC-free foam insulation. • Meets or exceeds ASHRAE 90.1 1999 energy efficiency standards. • Removable anodes protect the inner glass-lined tank. • Robust 1/4" pilot tubing. I H C A D B G E F 38 Signature Series Gas A proud tradition of leadership. DIMENSIONS Recovery @ Height to Height to Water 100 o F/55o C Overall Height to Hot Water Cold Water

GSW EXPRESSLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES. IN NO EVENT WILL GSW'S LIABILITIES EXCEED THE COST OF THE DEFECTIVE PART(S) OR UNIT. GSW WILL NOT PAY FOR ANY TRANSPORTATION, LABOUR, INSTALLATION, OR OTHER INCIDENTAL COSTS ASSOCIATED WITH THE REPAIR OR REPLACEMENT OF A DEFECTIVE PART OR UNIT. This warranty and GSW's obligations shall be construed and determined in accordance with the laws of both the Province of Ontario, and of Canada in force therein. This Warranty does not affect specif

HOT OUTLET EXPANSION TANK (OPTIONAL) MIXING VALVE COLD INLET CHECK VALVE (IF USED REQUIRES EXPANSION TANK) HOSE BIB (OPTIONAL) FLOW CONTROL SUPPLY RETURN CHECK VALVE EXTERNAL CIRCULATOR HYDRONIC IN-FLOOR LOOP FIXTURE Figure 15 COMBO HEATING - IN-FLOOR LOOP C H M HOT WATER TO HOUSE COLD SUPPLY EXTERNAL CIRCULATOR HOSE BIB (OPTIONAL) BASEBOARDS (SERIES CON WATER HEATER 8in TO 12in MAX. HOT OUTLET EXPANSION TANK (OPTIONAL) MIXING VALVE COLD INLET CHECK VALVE (IF USED REQUIRES EXPANSION TANK) FLOW C

When away for extended periods of time such as vacation, and no freezing temperatures are expected: . 15 . 1. Shut off the oil supply at the tank. 2. Shut off the cold water supply to the heater. 3. Turn "OFF" the electrical supply to the water heater. 4. Open an upstairs hot water faucet (to relieve any pressure). When freezing temperatures are expected: NOTE: It is recommended that all water lines in the home be drained. Contact a qualified plumber for directions applicable to the heater. 1. S

Rapid depletion or failure to maintain the anode can leave a heater unprotected and may result in premature failure of the heater due to corrosion and leaks. This series of oil fired water heaters are factory equipped with 1 or 2 anodes, depending on the model. The JW717/ JW727 models are equipped with one heavy duty anode. Under normal circumstances, these anodes should last the life of the tank and need not be replaced. Hot Water Odou. On occasion, and depending on your location, hot water may

Never operate the heater if it is not completely filled with water. To make sure the heater is filled, open the hot faucet of an upstairs tap, until there is a full flow of water with no air coming through the tap. Flue Pipe. Once a year, inspect the flue pipe leading from the heater to the chimney. If corrosion is evident, or discolouration at the joints can be seen, replace the flue pipes. This should be done by a qualified Oil-Burner Technician. Flue pipes must be replaced by the same size fl

IT IS THEREFORE IMPERATIVE that the water heater be installed so that any leakage of the tank or related water piping is directed to an adequate drain in such a manner that it cannot damage the building, furniture, floor covering, adjacent areas, lower floors of the structure or other property subject to water damage. This is particularly important if the water heater is installed in a multi-story building, on finished flooring or carpeted surfaces. GSW WILL NOT ASSUME ANY LIABILITY for damage c