Renzor REH Handleiding
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Form I-RDH/REH/RHH/RXH (04-18) PN215210R19, Page 1
Form I-RDH/REH/RHH/RXH (04-18)
Obsoletes I-RDH/REH/RHH/RXH (03-18)
Installation / Operation
Applies to: P
REEV
A
®
Outdoor Air
Handler Model RDH, Model REH,
Model RHH, and Model RXH
—P
REEV
A
®
MODEL RDH -
Outdoor, Gas-Fired Heat,
Power Vented, Heating/
Makeup Air (Cooling Optional)
—P
REEV
A
®
MODEL REH -
Outdoor, Electric Heat,
Heating/Makeup Air
(Cooling Optional)
—P
REEV
A
®
MODEL RXH -
Outdoor, Makeup Air (blower
only) (Cooling Optional)
(Hot Water Heat Optional)
!
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could result in serious injury, death, or
property damage.
Be sure to read and understand the installation, operation, and service instructions in
this manual.
Improper installation, adjustment, alteration, service, or maintenance can cause
serious injury, death, or property damage.
—Do not store or use gasoline or other ammable vapors and liquids in the vicinity
of this or any other appliance.
—WHAT TO DO 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.
• Leave the building immediately.
• Immediately call your gas supplier from a phone remote from the building. Follow
the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the re department.
—Installation and service must be performed by a qualied installer, service agency,
or the gas supplier.
Outdoor, Gas-Fired, Power Vented,
P
REEV
A
®
Model RDH
(shown with eld-installed inlet air hood, Option AS2)
—P
REEV
A
®
MODEL RHH -
Outdoor, High Eciency
Gas-Fired Heat, Power
Vented, Heating/Makeup Air
(Cooling Optional)
Form I-RDH/REH/RHH/RXH (04-18) PN215210R19, Page 2
1.0 General
1.2 Hazard Labels and
Notices
1.0 General ..........................................................2
1.1 Application.....................................................................2
1.2 Hazard Labels and Notices ...........................................2
1.3 General Installation Information ....................................3
1.4 Warranty .......................................................................3
1.5 Installation Codes .........................................................3
2.0 Location.........................................................4
3.0 Receiving, Uncrating, and Preparing for
Installation ....................................................4
4.0 Clearances and Dimensions........................5
4.1 Clearances ....................................................................5
4.2 Congurations and Dimensions ....................................6
5.0 Mounting and Lifting .................................10
5.1 Weights ......................................................................10
5.2 Mounting .....................................................................10
5.3 Rigging and Lifting ......................................................15
6.0 Mechanical ..................................................15
6.1 Gas Piping and Pressures—Models RDH
and RHH ....................................................................15
6.2 Heat Section Condensate Drain(s)—Models RDH
and RHH ......................................................................22
6.3 Venting—Models RDH and RHH ................................23
6.4 Unit Inlet Air (Supply Air)—Models RDH, REH, RHH,
and RXH ....................................................................24
6.5 Optional Evaporative Cooling Module (Factory-Installed) .31
6.6 Optional Cooling Coil Module (Factory-Installed) ......35
6.7 Optional Energy Recovery Module (Field-Installed)—
RDH, REH, RHH, and RXH .......................................37
6.8 Unit Discharge—RDH, REH, RHH, and RXH .............38
6.9 Blowers, Belts, and Drives—RDH, REH, RHH,
RXH ............................................................................42
7.0 Electrical Supply and Wiring ....................43
7.1 General .......................................................................43
7.2 Supply Wiring ..............................................................43
7.3 Unit Wiring Requirements and Wiring Diagrams ........45
7.4 Control Wiring .............................................................45
7.5 Electrical Operating Components ...............................46
7.6 Other Optional Electrical Components........................48
8.0 Controls and Operation .............................50
8.1 Gas Valve—Model RDH and Model RHH ...................50
8.2 Analog Controls for Heating or
Heating/Makeup Air ...................................................50
8.3 Digital Controls for Heating/Cooling, Makeup Air, and
Dehumidication—Models RDH, REH, RHH,
and RXH .....................................................................52
8.4 Ignition Systems—Model RDH and Model RHH .........58
9.0 Commissioning and Startup .....................60
9.1 General .......................................................................60
9.2 Checklist Prior to Startup ............................................60
9.3 Startup Warnings and Checklist ..................................61
APPENDIX .........................................................64
STARTUP FORM ..............................................................64
Wiring Diagram Option Identication ................................65
Pressure/Temperature Chart for Checking Superheat
and Subcooling ..........................................................66
Index .................................................................67
INSTALLATION RECORD—to be completed by
the installer .................................................68
Denitions of Hazard
Intensity Levels in this
Manual
HAZARD INTENSITY LEVELS
1. DANGER: Failure to comply will result in severe personal injury or death
and/or property damage.
2. WARNING: Failure to comply could result in severe personal injury or
death and/or property damage.
3. CAUTION: Failure to comply could result in minor personal injury and/or
property damage.
1.1 Application
The information in this manual applies to PREEVA
®
Outdoor Model RDH, Model REH,
Model RHH, and Model RXH. Each model has unique features. Please read carefully
to be sure of what applies to the model being installed.
There are warning labels on the unit and throughout this manual. For your safety, read
the denitions below and comply with all boxes labeled CAUTION, WARNING, and
DANGER during installation, operation, maintenance.
Table of Contents
WARNING
Do not use this appliance if any part has been under water. Immediately call a qualied service
technician to inspect the appliance and replace any gas control that has been under water.
WARNING—Models RDH and RHH:
Should overheating occur, or the gas supply fail to shut o, shut o the manual gas
valve to the appliance before shutting o the electrical supply.
Form I-RDH/REH/RHH/RXH (04-18) PN215210R19, Page 3
WARNING
Model RDH and Model RHH gas-red appliances are not designed for use in hazardous
atmospheres containing ammable vapors or combustible dust, in atmospheres
containing chlorinated or halogenated hydrocarbons, or in applications with airborne
silicone substances (see Hazard Levels, page 2).
1.3 General
Installation
Information
Model RDH and Model RHH are listed by ETL Testing Agency as conforming to ANSI
Standards and certied to CSA Standards. Models REH and RXH are listed by ETL
Testing Agency as conforming to CSA and UL Standards. All models are designed for
commercial/industrial use.
The type of gas, the ring rate, and the electrical characteristics are on the unit rating
plate. Check the rating plate to determine if the unit is appropriate for the intended
installation.
WARNING
Installation of this system should be done by a qualied agency
in accordance with the instructions in this manual and in
compliance with all codes and requirements of authorities having
jurisdiction.
Control Manual:An installation of Model RDH, REH, RHH, or RXH with a digital
controller requires a control instruction manual. The manual is shipped in the literature
bag with this booklet.
• Orders with control Option DG1 or DG5 require Form CP-PREEVA-DG, PN
254027
• Orders with control Option D12B, D12C, D12D, D12E, or D12G require Form
CP-PREEVA-D12 B/C/D/E/F/G, PN 235267
NOTE:All systems with reheat Option AU7 have an Option D12 digital control.
1.4 Warranty
Refer to the limited warranty information on the Warranty Form in the “Literature Bag”.
Warranty is void if ...
a. Heaters are used in atmospheres containing ammable vapors or atmospheres
containing chlorinated or halogenated hydrocarbons or any contaminant (silicone,
aluminum oxide, etc.) that adheres to the spark ignition ame sensing probe.
b. Wiring is not in accordance with the diagram furnished with the heater.
c. Unit is installed without proper clearance to combustible materials or without
proper ventilation and air for combustion.
d. Air throughput is not adjusted within the range specied on the rating plate.
e. Product is not installed in accordance with these instructions or local codes.
1.5 Installation Codes
All installations must be in accordance with local building codes.
Gas-Fired Models RDH and RHH:In the absence of local codes, in the United States
the unit must be installed in accordance with the National Fuel Gas Code NFPA54/
ANSI Z223.1 (latest edition). A Canadian installation must be in accordance with the
CSA B149.1 Natural Gas and Propane Installation Code. Both codes are available
from CSA Information Services, 1-800-463-6727. Local authorities having jurisdiction
should be consulted before installation is made to verify local codes and installation
procedure requirements.
Commercial Makeup Air Installations:These gas-red products are certied by
ANSI Z83 family of standards governing the safe usage of heating equipment in the
industrial/commercial marketplace. This includes using the heaters in makeup air
applications to supply corridor pressurization in commercial buildings such as oce
structures and apartment complexes.
This product may be used for all makeup air applications except one or two family
dwellings.
All Installations: Clearances from the heater and vent to combustible construction
or material in storage must conform with the National Fuel Gas Code NFPA54/ANSI
Z223.1 (latest edition) pertaining to gas-burning devices, and such material must not
attain a temperature over 160°F by continued operation of the heater.
Product specificaties
| Merk: | Renzor |
| Categorie: | Niet gecategoriseerd |
| Model: | REH |
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