REZNOR N1886 Nor-Ray-Vac Inverter Instruction Manual
- June 8, 2024
- Reznor
Table of Contents
REZNOR N1886 Nor-Ray-Vac Inverter
Warnings
Nortek Global HVAC equipment must be installed and maintained in accordance
with the requirements of the Codes of Practice or rules in force. All external
wiring must comply with the codes of practice or rules in force in the country
of installation. Improper installation, adjustment, alteration, service or
maintenance can cause property damage, injury or death.
IMPORTANT NOTICE TO INSTALLERS
Installers should satisfy themselves that the gas pipework installation is
carried out in accordance with all current legislation, Codes of Practice and
recommendations.
Additionally it may be necessary to protect the gas valves which form part of
the heater or burner assembly from potential pipe contamination particularly,
but not exclusively, where copper gas pipework is used. In instances where
copper pipework is to be used for all or part of a gas pipework installation,
including short length final connections then we advise that installers consult
with gas supplier or provider and satisfy themselves what additional
precautions may be necessary. Improper installation, adjustment, alteration,
service, or maintenance can cause property damage, injury, or death. Read the
installation, operation, and maintenance instructions thoroughly before
installing or servicing this equipment. Do not use this appliance if any part
has been immersed in water. Immediately call a qualified service technician to
inspect the appliance and replace any gas control that has been immersed in
water. Gas-fired appliances are not designed for use in hazardous atmospheres
containing flammable vapours or combustible dust, in atmospheres containing
chlorinated or halogenated hydro-carbons or in applications with airborne
silicone substances. Should overheating occur, or the gas supply fail to shut
off, shut off the manual gas valve to the appliance before shutting off the
electrical supply. This appliance is not intended for use by persons
(including children) with reduced sensory or mental capabilities or lack of
experience and knowledge, unless they have been given super-vision or
instruction concerning use of the appliance by a person responsible for their
safety. Children should be supervised to ensure that they do not play with the
appliance. Any reference made to Laws, Standards, Directives, Codes of
Practice or other recommendations governing the application and installation
of heating appliances and which may be referred to in Brochures,
Specifications, Quotations, and Installation, Operation and Maintenance manuals
is done so for information and guidance purposes only and should only be
considered valid at the time of the publication. The manufacturer cannot be
held responsible from any matters arising from the revision to or introduction
of new Laws, Standards, Directives, Codes of Practice or other
recommendations.
The warranty is void if:
- Wiring is not in accordance with the diagram furnished with the heater.
- The unit is installed without proper clearances as soon as clearances are required regardless of the material being combustible.
- A fan model is connected to a duct system or if the air delivery system is modified.
Failure to comply with the information given with these symbols will result in
severe personal injury or death and/or property damage.
Warnings: For your safety, if you smell gas:
- Do not try to light any appliance
- Do not touch any electrical switch, do not use any phone in your building
- Evacuate all personnel & contact your gas supplier immediately
- Do not store or use petrol or other flammable vapours and liquids in the vicinity of the appliance.
- Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death.
- Read the installation, operation and maintenance instructions thoroughly before installing or servicing this equipment.
- Do not store or use petrol or other flammable vapours and liquids in the vicinity of this or any other appliance.
- In case of persisting problems, contact your distributor
ATV12 General information
The use of an inverter on the Nor-Ray-Vac B80, B160 and B300 fan system allows
the end vent suction to be adjusted by varying the fan speed. The description
for adjusting the fan speed is given in the following section. Apart from this
change the commissioning instructions described in the Nor-Ray-Vac technical
manual should be followed.
When supplied as part of a complete local relay unit the inverter is pre-set
at the factory for on-site use. When supplied as a as a new or replacement
stand alone unit, this document describes in detail the initial set up
procedure for the inverter. The information contained in this technical
bulletin is designed to aid a qualified or competent service
technician.
Dimensions
Tools required
- Inverter part No’s 900090 (2.2kW) or 900091 (1.5kW)Flat head screwdriver
- Electrical screwdriver
- Multi-meter.
Where the inverter is to be fitted as a replacement for the earlier ATV 11 type, please use the following diagram as guide for the new mounting hole positions.
Panel operations
Inverter panel (behind hinged cover)
Caution
inverter local relay units contain 230v single phase supply, and a three
phase output. Isolate the electrical supply to the control panel before
proceeding.
Step by step instructions
Turn power on to the control panel. Both power on, and system healthy
indicator lamps should illuminate. Inverter panel (behind hinged
cover)
ABB ACS310 General information
The use of an inverter on the Nor-Ray-Vac BH300 fan system allows the end vent suction to be adjusted by varying the fan speed. The description for adjusting the fan speed is given in the following section. Apart from this change the commissioning instructions described in the Nor-Ray-Vac technical manual should be followed. When supplied as part of a complete local relay unit the inverter is pre-set at the factory for on-site use. When supplied as a new or replacement stand-alone unit, this document describes in detail the initial set up procedure for the inverter. The information contained in this technical bulletin is designed to aid a qualified or competent service technician. Apart from this instructions the ABB ACS310 drive user’s manual has to be read accordingly.
Tools required
- Inverter part No. N1886 (4.0kW) and N1886-1 (Display)
- Electrical screwdriver
- Multi-meter.
Where the inverter is to be fitted as a replacement for the earlier ATV 11
type, please use the following diagram as guide for the new mounting hole
positions.
Registered in England No˚ 1390934
Registered Office: Fens Pool Avenue, Brierley Hill, West Midlands, DY5 1QA
Nortek Global HVAC (UK) LTD
Fens Pool Avenue, Brierley Hill West Midlands, DY5 1QA United Kingdom
Tel: +44 (0) 1384 489 700
Fax: +44 (0) 1384 489 707
Email: reznorsales@nortek.com
Web: www.reznor.eu
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