Table of Contents
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Installation and Maintenance Guide
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WARNING
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IMPORTANT
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Date Revised 01/8/12
Indirect Fired Water Heater
Technical Specifications
Before proceeding with installation and operation, read entire manual care-
fully. Failure to do so can cause injury or property damage.
When receiving SMART Water Heaters, any claims for damage or short-
age in shipment must be filed immediately against the transportation
company by the consignee.
Warranty Registration Card must be filled out by the customer and mailed
within thirty (30) days of installation in order to gain warranty coverage.
Retain and affix this manual near the water heater for future reference
Installation and service should only be performed by a qualified installer or
service technician.
Installations and service should be performed by a license plumber or gas
fitter in the Commonwealth of Massachusetts.
2010-49 SMART IWH Manual
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Table of Contents
Related Manuals for TriangleTube Smart Line
Summary of Contents for TriangleTube Smart Line
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Page 1: Technical Specifications
Indirect Fired Water Heater Technical Specifications Installation and Maintenance Guide • Before proceeding with installation and operation, read entire manual care- WARNING fully. Failure to do so can cause injury or property damage. • When receiving SMART Water Heaters, any claims for damage or short- IMPORTANT age in shipment must be filed immediately against the transportation company by the consignee. -
Page 2: Table Of Contents
Table of Contents Product & Safety Information ........1 Pre-Installation . -
Page 3: Product & Safety Information
Protection must be taken against excessive temperature and pressure! Indicates recommendations made Triangle Tube for the installers which will • Installation of a Temperature & Pressure help to ensure optimum operation and (T&P) relief valve is required. longevity of the equipment... -
Page 4: Pre-Installation
Pre-Installation Codes Compliance 2. The pressure of the heat transfer medium is maintained less than the normal minimum Water heater installation must conform with the operating pressure of the potable water system instructions in this manual and where applicable: Exception: Steam complying with sec- •... - Page 5 Pre-Installation Locating Water Heater Recommended Clearances • This water heater is not intended for out- • Water heater should be installed to allow door installations. adequate clearance for servicing. • Zero clearance is permissible to any side of • Keep distance between boiler and water the SMART Series water heater, but infor- heater to a minimum to: mation labels may be hidden.
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Page 6: Installation - Piping
Installation - Piping Temperature & Pressure (T&P) Relief Valve Standard Installation • Install T&P relief valve in the Auxiliary con- CAUTION nection located behind the air vent on the top of the water heater (Figure 1 page 8). To reduce risk of excessive pressures and tem- peratures in the water heater, install tempera- ture and pressure protective equipment •... -
Page 7: Drain Valve
Installation - Piping 3. Once the tank is full and air has stop escaping and WARNING air vent is seated and closed, screw the vent cap completely close. Do not install any valve between T&P relief valve and tank connection or on T&P relief valve discharge piping. -
Page 8: Vacuum Breaker
Installation - Piping • Use pipe dope or tape suitable for potable NOTI E water systems. • Use isolation valves to isolate system components. Water hammering within the domestic pip- Domestic Piping ing system can cause premature failure of • Union on domestic hot water outlet should be the inner tank of the water heater. -
Page 9: Thermostatic Mixing Valve
Installation - Piping • When the water supply pressure is higher than DANGER 70 psig, it is recommended to install a pressure reducing valve on cold water supply line to Failure to install automatic mixing valve prevent water loss through T&P relief valve. where recommended will result in severe •... -
Page 10: Domestic Piping
Installation - Piping 12" min. 12" min. Heat Trap Heat Trap Loop Loop (Optional) (Optional) Cold Water Inlet Fig. 1: Standard Installation Domestic Piping SMART Series 12" min. Heat Trap Loop Recirculating (Optional) Loop Cold Water Inlet 12" min. Heat Trap Loop (Optional) Fig. - Page 11 12" min. Heat Trap Loop Recirculating (Optional) Loop Cold Water Inlet 12" min. Heat Trap Loop (Optional) Fig. 2A: Optional Installation Domestic Piping with Recirculation SMART Series 6. Backflow preventer or pressure reducing valve(*) 1. Shut-off valve 7. Drain valve 2.
- Page 12 Installation - Piping Fig. 3A: Drain Tube Assembly- Commonwealth of Massachusetts 12" min. Heat Trap 12" min. Loop Heat Trap (Optional) Loop (Optional) Cold Water Inlet Fig. 3B: Commonwealth of Massachusetts Domestic Piping SMART Series 1. Shut-off valves 8. Thermal expansion tank (potable) 4.
- Page 13 Installation -Piping 3- Port Priority Valve Cold water inlet Fig. 4: SMART System Piping with 3-Port Zone Valve (Domestic Priority) 2-Port Priority Valve (normally open) 2-Port Priority Valve (normally close) Cold water inlet Fig. 5: SMART System Piping with 2-Port Zone Valves (Domestic Priority) 1.
- Page 14 Installation - Piping Zone Valve Zone valve Cold water inlet SMART System Piping with Zone Valves Fig. 6: (Non Domestic Priority) Zone Circulator Zone Circulator Cold water inlet Fig. 7: SMART System Piping with Zone Circulators 1. Shut-off valves 5. Drain valve 2.
- Page 15 Installation - Piping Fig. 8: Multiple SMART Series Water Heater T&P Relief System Domestic Piping - Parallel Valve Cold Water Inlet Isolation Valve Circulator Recirculated Water Automatic Mixing Valve Hot Water Outlet Cold Water Inlet • Recommended for most applications. •...
- Page 16 Installation - Piping Cold water inlet Fig. 10: Multiple SMART Series Water Heater System Boiler Piping Reverse Return Balanced Flow Cold water inlet Fig. 11: Multiple SMART Series Water Heater System Boiler Piping - Manifold 1. Shut-off valves 5. Drain valve 2.
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Page 17: Installation - Wiring
Installation - Wiring Wiring Requirements Circulators • Priority relay must be sized for total amp draw WARNING of all circulators. Electrical shock hazard can cause severe Zone Valves personal injury, death or substantial prop- • Transformer must be sized for maximum load erty damage. - Page 18 Fig. 12: Optima Zone Panel SZC5 with Zone Pumps Wiring...
- Page 19 Fig. 13: Optima Zone Panel SCZ5 with Zone Valves Wiring...
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Page 20: Installation - Wiring Drawings
Installation - Wiring Typical 4-wire Zone Valve Zoning, Typical 3-wire Zone Valve Zoning, Fig. 14: Fig. 15: with Domestic Priority with Domestic Priority V.A.C. High Voltage V.A.C. High Voltage Transformer Transformer (Power) (Power) V.A.C. V.A.C. Water Heater Water Heater Thermostat Zone Valve Thermostat Snap-Set... - Page 21 Installation - Wiring Typical 4-wire Zone Valve Zoning, Fig. 17: Typical 3-wire Zone Valve Zoning, Fig. 16: without Domestic Priority without Domestic Priority V.A.C. High Voltage V.A.C. High Voltage Transformer Transformer (Power) (Power) V.A.C. V.A.C. Water Heater Water Heater Thermostat Thermostat Zone Valve Snap-Set...
- Page 22 Installation - Wiring Fig. 18: Typical Circulator Zoning Fig. 19: Typical Circulator Zoning with Domestic Priority without Domestic Priority Thermostat Honeywell Thermostat zone 1 Honeywell R845A zone 1 R845A Relay Relay Circulator Zone 1 Circulator Zone 1 Thermostat Thermostat zone 2 zone 2 Circulator Circulator...
- Page 23 Installation - Wiring Fig. 20: Priority Zone Circulator Wiring Thermostat Honeywell zone 1 R845A Circulator Relay Note: Maximum of 4 total circulator zone when wiring 1 zone for priority. Circulator Zone 1 Thermostat zone 2 Low Voltage High Voltage Priority Zone Circulator CIRC Circulator...
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Page 24: Water Heater Start-Up
Water Heater Start-Up Filling the Inner (Domestic Water) Tank 5. When tank is full, air will stop escaping, and the automatic air vent will close. If air vent does not seat properly (water leaks CAUTION out), remove cap A. Briefly push in valve B and release it to clean valve seat. -
Page 25: General Notes
Water Heater Start-Up General Notes DANGER • Household water usage patterns will affect water temperature at any faucet or shower. HOT WATER CAN SCALD! Occasionally check temperature at each point • Water temperatures over 125ºF can cause of use, then adjust thermostat accordingly. severe burns instantly, or death from scalds. -
Page 26: Adjusting The Water Heater Thermostat
Water Heater Start-up Adjusting the Water Heater Thermostat • Check water temperature at a hot water faucet immediately after first heating cycle. Further Water heater thermostat is factory set to its temperature adjustment may be necessary as lowest temperature. This may or may not be water heating system is used. -
Page 27: Water Heater Maintenance
Water Heater Maintenance Maintenance Schedule Review homeowner’s maintenance responsi- bilities and their frequencies, including any Annual service by qualified service technician not listed in the following section. should include the following: Any procedure required by local codes. Homeowner monthly maintenance to include: Check air vent operation. -
Page 28: Draining Inner (Domestic Water) Tank
Water Heater Maintenance WARNING NOTI E Do not use automotive, ethylene glycol or Prior to draining the inner tank, ensure the petroleum-based antifreeze. Do not use following is completed: any undiluted antifreeze. This can cause 1. The snap-set wiring connection at the severe personal injury, death or substantial water heater is disconnected. -
Page 29: Draining Outer (Boiler Water) Tank
5. Apply compressed air at a maximum regulated Draining Outer (Boiler Water) Tank pressure of 40 psig. 1. Disconnect snap set wiring connection at water. 6. When draining is complete, remove the air hose and fittings needed to connect the air 2. -
Page 30: Smart Series
Replacement Parts SMART Series Item Part # Models Description P3KITAV01 Air vent, automatic P3KITTH01 Aquastat - 160ºF residential P3KITTH03 Aquastat - 194ºF commercial P3KITBTM02 SMART 30, 40, 50 60 P3KITBTM03 SMART 80, 100 Bottom cap P3KITBTM04 SMART 120 P3KITTOP02 SMART 30, 40, 50 60 P3KITTOP03 SMART 80, 100 Top cap... - Page 31 Replacement Parts Thermostat Cover Plate Assembly Located Below Thermostat Cover Plate Assembly SMART Thermostat Cover Plate Assembly...
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Page 32: Water Heater Specifications
Water Heater Specifications Auxiliary Cold Water Hot Water Inlet Outlet Boiler Return Thermostat & Cover Plate Hot Water Air Vent Outlet Cold Water Inlet Auxiliary Boiler Connection Supply Top View Rear View... -
Page 33: Performance Smart Series
Performances Boiler Heating Peak Flow 1st Hour Flow Continuous Flow Circulator MODEL Capacity MBH gal./ 10 min. Gal./Hour Gal./ Hour Min. GPM SMART 30 SMART 40 SMART 50 SMART 60 SMART 80 SMART 100 SMART 120 Conditions: - 50ºF Domestic cold water inlet temperature - 140ºF Domestic hot water outlet temperature - 200ºF Boiler water supply temperature Boiler Heating... - Page 34 SZC5 Zone control panel S3S Three stage boiler control SMV Mixing valve control SIM Injection mixing control SSM Snow melt control Freeway Center - 1 Triangle Lane - Blackwood, NJ 08012 (856) 228 8881 Fax (856) 228 3584 www.triangletube.com / sales@triangletube.com. Company...
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