MTD 248-604A Manual de instalación

Daikin Self-Contained Water Source Heat Pump Unit VentilatorModel ARQ - Standard RangeModel ERQ - Extended RangeModel GRQ - Geothermal RangeR-410A Re

Page 10 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083Figure 13: Above Floor Level Outdoor Air Intake with Accessory Closed

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 11 of 42 Figure 15: 21⅞" (556mm) Deep Full Adapter Back Unit and Floor L

Page 12 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083Figure 19: The 21⅞” (556mm) Deep Full Adapter Back Unit with Closed Re

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 13 of 42 Personal injury hazard. Wear protective gloves to avoid possible cu

Page 14 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083Notes:1. Horizontal blade wall louver shown. Vertical blade wall lou

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 15 of 42 Figure 29: Typical VentiMatic™ Shutter Assembly InstallationLouverO

Page 16 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083Unit Ventilator InstallationBefore setting the unit ventilator in posi

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 17 of 42 Reversing Condensate Drain EndModels ARQ, ERQ and GRQ condensate dra

Page 18 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083Figure 35: Unit Mounting Holes LocationsUnit Mounting Holes187/8″67/8″

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 19 of 42 Operating Limits1 At ISO 13256-1 flow rate.2 Maximum and minimum v

Page 20 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083 A B C Standard Static Pressure 1¼" 5/8" 2¾" High

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 21 of 42 Bypass valves at the heat rejector and supplementary water heater sh

Page 22 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083Water Coil ConnectionsHook up water piping in accordance with Figure 3

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 23 of 42 System BalancingThe recommended method, and the one most commonly us

Page 24 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 10834. Tenant Override Switch: Provides a momentary contact closure that

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 25 of 42 15. Outdoor Air Temperature Sensor (S3): The sensor is located in t

Page 26 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083Figure 46: Local User Interface (LUI)MicroTech IITMFAN ONLYCOOLHEATAU

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 27 of 42 MicroTech II Wiring Diagram – TypicalFigure 47: DX Cooling w/Electr

Page 28 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083Table 11: Model ARQ, ERQ, GRQ Electrical Data – Size 024Table 12: Mo

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 29 of 42 Table 13: Model ARQ, ERQ, GRQ Electrical Data – Size 048Electrical

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 3 of 42 Table of ContentsNomenclature...

Page 30 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083MicroTech II™ Unit Electrical ConnectionsTo avoid electrical shock, pe

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 31 of 42 GNDCommBI-6BI-5BI-4896908A907A906A905AShield896908907906905P1 (12-pi

Page 32 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083 Maximum sensor wire length for less than 1°F error Gauge Lengt

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 33 of 42 Field Wiring Remote Mounted Temperature SensorThe low voltage eld w

Page 34 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083Figure 62: Surface Mounting Using Large BaseMountingThe MicroTech II™

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 35 of 42 Setup and Adjustments – Switching Setpoint DialsTo switch setpoint d

Page 36 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083ElectroMechanical Unit Wiring ConnectionsElectromechanical control con

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 37 of 42 End Panel DimensionsInstalling (Optional) End Panel27 7/8"(708m

Page 38 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083Piping Stub-up Within CabinetUnit End CompartmentPiping Stub-up Within

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 39 of 42 Figure 74: Fan Shaft Bearing(s) Oil Cup Location(s)Room Air Fan Sha

Page 4 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083E9 = Expanded Stand-Alone w/o TC w/CO2 EA = Expanded Stand-Alone Ma

Page 40 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083Complete Check, Test and Start ProcedureRenewable Media (Single-use an

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 41 of 42 Troubleshooting The in and outs of R-410AR-410A is a non-ozone deple

Air Water Safety Head Suction Compressor Super Temp (loops) Temp LockSymptomPressure Pressure Amp Draw Heat SubcoolingDifferential Diffe

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 5 of 42 Make sure lifting equipment can handle the weight of the unit safely.

Page 6 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083Pre-Installation Considerations Before beginning installation, plea

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 7 of 42 Figure 5: Typical Unit Ventilator Installation and Louver Details (se

Page 8 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083Pre-Installation Considerations Meeting IBC Seismic RequirementsDaikin

IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 9 of 42 Figure 9: Horizontal and Vertical Blade Louvers, Without Flanges With