Roberts Gorden CoRayVac CRV-B-10, Installation, Operation & Service Manual

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© 2012
Ro b erts-Gordon LLC
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b erts-Gordon LLC.
TABLE OF CONTENTS
SECTION 1: Heater Safety...................................................... 1
1.1 Manpo w er Req u irements ............................................. 1
1.2 Safety Labels and Their Placement ............................. 1
1.3 California Proposition 65 .............................................. 1
SECTION 2: Installer Responsibility ..................................... 4
2.1 Wall Tag ....................................................................... 4
2.2 Corrosi
v e Chemicals.................................................... 4
2.3 National Standards and Applicable Codes .................. 4
SECTION 3: Clearances to Combustibles............................. 5
3.1 Req u ired Clearances to Comb u stibles......................... 5
SECTION 4: National Standards and Applicable Codes ..... 9
4.1 Gas Codes................................................................... 9
4.2 Aircraft Hangars ........................................................... 9
4.3 P
u blic Garages ............................................................ 9
4.4 Electrical ...................................................................... 9
4.5 Venting......................................................................... 9
4.6 High Altit
u de ................................................................ 9
SECTION 5: Major Components .......................................... 10
5.1 Standard Parts List .................................................... 13
SECTION 6: Desi g n Re q uirements ...................................... 16
SECTION 7: Heater Installation............................................ 1 8
7.1 T u be Installation ........................................................ 20
7.2 Co u pling and T u be Assembly.................................... 20
7.3 Elbo w Package Config u ration..................................... 21
7.4 Reflector Installation .................................................. 22
7.5 B
u rner Installation...................................................... 25
SECTION 8 : Optional Heater Accessories .......................... 26
8.1 Tee Installation .......................................................... 26
8.2 Reflector Joint............................................................ 27
8.3 Reflector Side Extension............................................ 29
8.4 Uni
v ersal Shield ......................................................... 30
8.5 Barrier Shield ............................................................. 30
8.6 T
w o-Foot Decorati v e Grille Installation....................... 31
8.7 Protecti v e Grille Installation........................................ 33
8.8 Classic Cast-Iron Components ................................. 34
SECTION 9: Pump Installation and Ventin g ....................... 35
9.1 P u mp Installation ....................................................... 35
9.2 General Venting Req u irements Model EP-100,
EP-200 and EP-300 Series P u mps ............................ 37
9.3 Horizontal Venting 4" (10 cm) Pipe ............................ 40
SECTION 10: Outside Air Supply......................................... 43
10.1 Press u rized .............................................................. 43
10.2 Non-Press u rized ...................................................... 43
10.3 O u tside Air Blo w er Internal Wiring ........................... 44
SECTION 11: Gas Pipin g ...................................................... 47
SECTION 12: Control Methods ............................................ 49
12.1 ROBERTS GORDON
®
System Control ................... 49
12.2 ROBERTS GORDON
®
ULTRAVAC
™
...................... 49
12.3 CORAYVAC
®
Mod u lating Controls .......................... 49
12.4 SPST Transformer Relay Kit (P/N 90417600K) ....... 52
12.5 SPDT Transformer Relay (P/N 90436300) .............. 52
SECTION 13: Startin g The System ...................................... 63
13.1 Checking the Gas Line ............................................ 63
13.2 Checking the Electrical System ............................... 63
13.3 Starting the System ................................................. 63
13.4 Setting the Vac
uu m.................................................. 63
SECTION 14: Variable Fre q uency Drive Pro g rammin g ...... 66
14.1 VFD Parameter Settings For Use With
Mod u lating Thermostats ......................................... 66
14.2 Altering VFD Parameters ......................................... 67
SECTION 15: Commissionin g The CORAYVAC
®
Modulatin g System ........................................ 6 8
15.1 Setting The CORAYVAC
®
End B u rner Vac uu m....... 68
15.2 Adj u sting the Variable Freq u ency Dri v e ................... 68
15.3 Programming Of Variable Freq u ency Dri v e.............. 69
SECTION 16: Operation and Maintenance.......................... 71
16.1 Seq u ence of Operation............................................ 71
16.2 To Sh u t Off Heater ................................................... 71
16.3 To Start Heater ........................................................ 71
16.4 Pre-Season Maintenance and Ann
u al Inspection.... 71
16.5 Maintenance Checklist............................................. 72
SECTION 17: Troubleshootin g ..............................................74
17.1 Tro u bleshooting Flo w Chart...................................... 75
SECTION 1 8 : Replacement Parts ........................................ 77
18.1 Variable Freq u ency Dri v e Replacement Parts ......... 79
18.2 Replacement Parts Instr u ctions............................... 80
SECTION 19: General Specifications .................................. 8 1
19.1 Material Specifications ............................................. 81
19.2 Heater Specifications............................................... 81
19.3 S
u spension Specifications....................................... 81
19.4 Controls Specifications ............................................ 81
SECTION 20: The ROBERTS GORDON
®
CORAYVAC
®
Limited Warranty ........................................... 8 3
Printed in U.S.A.
There are references in this manual to various trademarks. All trademarks mentioned herein, whether registered or not, are the
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tered trademark owners, and make no representations about them, their owners, their products or services. Roberts-Gordon
LLC is not sponsored by or affiliated with BACnet
® , LonWorks®or MODBUS®.