beautypg.com

Wire the burner – Carlin 702G/O Mass Code Supp. User Manual

Page 4

background image

Model 702G/O Advanced gas/oil burners — Supplement 1 – Massachusetts Code

Carlin part number MN702GOM Rev. 03/12/08

– 4 –

Where appliance instructions differ from this manual, follow the appliance instructions.

Figure 13

702G/O burners wiring using Honeywell RM7895C
or RM7897C primary control

5. Wire the burner — RM7895C/RM7897C primary control

Wire the burner

(RM7895C or RM7897C primary control only)

1. All wiring must comply with:

In the U.S. — the National Electrical Code, ANSI Z223.1/NFPA 54.

In Canada — the Canadian Electrical Code Part 1, CSA standard C22.1.

All applicable local codes/standards.

2. Connect the burner following Figures 13, 14 and 15 and any special instructions

or wiring diagrams provided with the appliance, burner or other components.

3. The burner requires a 120 VAC/60 hz/single-phase control power supply, with

a 5-amp fuse. The control circuit current draw is approximately 1.2 amps. An

additional power source is required for the motor (120 VAC or 208-220 VAC,

60 hz), with fuse sized accordingly. See Figure 14 for field wiring connec-

tions.

4. Read the Honeywell RM7895C (or RM7897C) instructions for information on

setting a room thermostat, if used.

5. Make sure the burner and appliance are correctly wired and the line switch is

properly fused for the load.

Turn off power to appliance when servicing burn-

er. Failure to comply could result in severe per-

sonal injury, death or substantial property damage.

Figure 12

Legend for Figures 13 through 15

APS

Burner airflow switch

DM

Damper motor

HL

Appliance high limit control

IR

Isolating relay

LFS

Low fire switch

MC

Motor contactor

OC

Appliance operating limit control

OV

Oil valve

TF

Combustion head thermal fuse

UV

UV sensor

Connector in gas train

junction box

Connector in oil valve

junction box

Wire nut

Wires

BK=black; BU=blue;

BN=brown; G=green;

O=orange; R=red; V=violet;

W=white; Y=yellow

NOTE

See appliance manual or separate

wiring information for burner

equipped with a primary control

not covered in this manual)

Replace Instruction manual content:

This page replaces Instruction manual page 16.