Surna Surna IsoStream SCMAHV-42 Operating & Maintenance Manual Download Page 3

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Table of Contents

Warranty

Information

Limited

Warranty

Limitation

Liability

Warranty

Disclaimer

Product

Suitability

Service

Under

Warranty

Service NOT Under Warranty

Parts

List

Routine

Maintenance

Warnings

Safety

Symbols

Air Handler Safety Guide

Installation

Instructions

Mechanical

Electrical

Wiring

Plumbing

Tips

System Specifications

Wiring

Diagram 14

Summary of Contents for Surna IsoStream SCMAHV-42

Page 1: ...Surna IsoStreamTM Air Handler Operating Maintenance Manual www surna com 303 993 5271 Models SCMAHV 42 Revised September 2015 ...

Page 2: ......

Page 3: ...mer 4 Product Suitability 4 Service Under Warranty 4 Service NOT Under Warranty 4 Parts List 5 Routine Maintenance 5 Warnings 6 Safety Symbols 6 Air Handler Safety Guide 6 Installation Instructions 8 Mechanical 8 Electrical 8 Wiring 9 Plumbing 10 Plumbing Tips 11 System Specifications 12 Wiring Diagram 14 ...

Page 4: ... product is installed or used Before purchase and use of a product review the product applications and all applicable national and local codes and be sure that the product installation and use will comply with them Service Under Warranty This product is warranted by Surna against defects due to fault in workmanship or materials If the product has been damaged under normal use it will be entitled t...

Page 5: ... provide many years of dependable trouble free comfort when properly maintained Proper maintenance will consist of routine heat exchanger cleanings biannual check ups that include but are not limited to heat exchanger inspections electric heater inspections cleaning of the internal electrical and heat transfer components by a qualified service technician Failure to provide periodic check ups and c...

Page 6: ...ure wire and cable routing to protect personnel from shock hazards Only operate the equipment with an appropriately sized breaker in place and wire sizes with adequate current carrying capacity Consult with an electrician before attempting electrical installation Using Surna Air Handler equipment in a manner not described in this manual may void its warranty and any safeties provided herein Follow...

Page 7: ...rotective earthing system prior to operation DO NOT remove the grounded connection while power is being supplied to the Surna air handling equipment Doing so presents an electric shock hazard to users and service personnel Care must be taken to ensure the structural integrity of the supporting members when mounting these devices Verify that the load bearing capacity of any mounting surface is rate...

Page 8: ...cing of the unit Ensure that a minimum of 24 of clearance be provided around all lateral edges of the air handler unit and that adequate space is available to facilitate servicing of the electrical box coil connections and condensate drain A dust shroom dust cover was provided with your air handler unit To install the equipment should be de energized at the breaker or main disconnect Attach the du...

Page 9: ...lation Connections connections could cause damage to the equipment or servicing personnel When installing the power wiring verify that the line conductor is connected to the terminal marked L and the Neutral conductor is connected to the terminal marked N A thermostat was provided installed on your unit If you elect to use an alternate thermostat or control device you can remove the pre installed ...

Page 10: ...e supplied to each air handler is 2 5 gallons per minute per ton of air handler capacity The unit will operate most efficiently with higher flow rates while low flow rates will not provide enough cooling for the unit to perform optimally The air handler s condensate drain has a built in slope for proper drainage It is important to verify that the air handler mounting surface is level so that the e...

Page 11: ...r requires 12 5 GPM to operate efficiently A higher flow rate in this range will increase the cooling efficiency of the unit Important Plumbing Tips 8 The air handler water inlet and outlets are NPT 9 The air handler is marked with IN and OUT water connections for proper direction of flow The unit will not operate properly if these connections are reversed 11 Propylene Glycol should be utilized at...

Page 12: ...12 System Specifications Dimensional and Electrical Data Elevation and Glycol Derating ...

Page 13: ...13 Cooling Data ...

Page 14: ... 1 TB1 Low Voltage Terminal Block L1 Phase Conductor Connection L2 Neutral Conductor Connection GND Ground Connection Primary Circuit Conductors Class 2 Secondary Circuit Conductors Thermostat Switch Connections 120 VAC T1 24 VAC FM L1 L2 GND BLK WHT BLK WHT RD GRN GRN C1 SO1 TB1 Use Only Copper Supply Wires ...

Page 15: ...15 ...

Page 16: ...303 993 5271 info surna com surna com 1780 55th Street Suite A Boulder CO 80301 ...

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