Évaluations - 3, GPA: 3.7
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3 General Installation Information................................................. 4 Dimensional Data............................................................ 5-11 Installation Steps........................................................... 12-15 System Cleaning and Flushing...................................................16 Open Loop Ground Water Systems ..............................................17 Electrical Connections.........................................................18 Auxiliary Heat Ratings .........................................................18 Unit Electrical Data............................................................19 Fan Performance Table.........................................................19 Wiring Schematics.........................................................20-24 Envision Console Controls.................................................. 25-39 Unit Startup Notes............................................................40 Unit Startup Checklist/Unit Startup Steps.........................................41 Unit Operating Parameters ....................................................42 Unit Operating Limits.........................................................42 Startup/Troubleshooting Form.................................................43 Pressure Drop................................................................44 Preventive Maintenance.......................................................45 Replacement Procedures......................................................45 2 ENVISION CONSOLE INSTALLATION MANUAL CONSOLES Model Nomenclature Vintage A = Current Non-Standard Option Details SS = Standard Option Air Coil / Insulation Options 1 = Formishield / Extended Range 2 = Formishield / Standard Range 3 = No Coating / Extended Range 4 = No Coating / Standard Range Sound Kit A = None B = Blanket Auxilliary Electric heat N = None C = 2.0 kW (09-12)* D = 3.0 kW (15-18)* Motorized Oustide Air Damper (Field Installed) N = None M = Motorized Damper Coax Options C = Copper N = Cupronickel 1 = Unit mounted t-stat 2 = Remote wall-mounted t-stat 1-2 3 4-5 6 7 8 9 10 11 12 13 14 15-16 17 NC C 09 L 0 1 1 C N N A 1 SS A Family NC = Envision Console Cabinet Configuration C = Chassis Only W = Chassis with Cabinet S = Chassis with Slope Top E = Chassis with Extended Slope Top Unit Capacity MBTUH @ 86 oF EWT 09, 12, 15, 18 Piping Option L = Left R= Right (N/A with chassis only) Voltage 0 = 208-230/60/1 2 = 265/60/1 Unit Control 1 = CCM 2 = Versatec 4 = FX10 std. no communication - (only w/ t-stat control option 2) 5 = FX10 w/Open N2 Com Card - (only w/ t-stat control option 2) 6 = FX10 w/Lonworks Com Card - (only w/ t-stat control option 2) 7 = FX10 w/BacNet Com Card - (only w/ t-stat control option 2) Thermostat Control 3 ENVISION CONSOLE INSTALLATION MANUAL General Installation Information Safety Considerations WARNING: Before performing service or maintenance operations on a system, turn off main power switches to the indoor unit. If applicable, turn off the accessory heater power switch. Electrical shock could cause personal injury. Installing and servicing heating and air conditioning equipment can be hazardous due to system pressure and electrical components. Only trained and qualified service personnel should install, repair or service heating and air conditioning equipment. Untrained personnel can perform the basic maintenance functions of cleaning coils and cleaning and replacing filters. All other operations should be performed by trained service personnel. When working on heating and air conditioning equipment, observe precautions in the literature, tags and labels attached to the unit and other safety precautions that may apply. Follow all safety codes. Wear safety glasses and work gloves. Use a quenching cloth for brazing operations and have a fire extinguisher available. Moving and Storage Move units in the normal “up” orientation. Do not stack units. When the equipment is received, all items should be carefully checked against the bill of lading to be sure all crates and cartons have been received. Examine units for shipping damage, removing the units from the packaging if necessary. Units in question should also be internally inspected. If any damage is noted, the carrier should make the proper notation on the delivery receipt, acknowledging the damage. Water Piping The proper water flow must be provided to each unit whenever the unit operates. To assure proper flow, use pressure/ temperature ports to determine the flow rate. These ports should be located at the supply and return water connections on the unit. The proper flow rate cannot be accurately set without measuring the water pressure drop through the refrigerant-to-water heat exchanger. All source water connections on commercial units are fittings that accept a male pipe thread (MPT). Insert the connectors by hand, then tighten the fitting with a wrench to provide a leakproof joint. When connecting...
Ce manuel est également adapté pour les modèles :matériel de pompage - Water-Furnace IM1609 10 (2.69 mb)