Utica Boilers UB95M-200 Installationsanweisungen

SUPPLEMENT

INSTRUCTION

95M-200 GAS-FIRED DIRECT VENT

MODULATING HOT WATER BOILER

P/N 240005544, Rev. 1.1 [04/06]

HONEYWELL AM (HAM) 0-10VDC MOD-

ULE INSTALLATION INSTRUCTIONS

(Requires Kit# 550001314)

The Honeywell AM (HAM) kit allows the boiler’s mod-

ulation to be controlled by an external 0-10vdc signal

supplied by most modulating multiple boiler controls.

WARNING

This document must only be used by a quali-

ﬁed heating installer or service technician. Read

all instructions, including this Supplement, the

Boiler Installation Manual (p/n# 240006103), the

Control Manual and Operating Instructions (P/

N# 240006104), and the Parameter Guide (P/N#

240006105), before installing. Perform steps in

the order given. Failure to comply could result

in severe personal injury, death or substantial

property damage.

IMPORTANT: The alarm contacts of the HAM mod-

ule are rated for 2 amps at 120 vac. All hard lockout

conditions of the boiler control module will cause an

alarm. Soft lockouts will not cause an alarm.

In addition to mounting and wiring the HAM module

to each boiler operated by the multiple boiler con-

troller, you will need to program the boiler control

module of each boiler to accept a 0-10vdc input sig-

nal, as described in these instructions.

IMPORTANT: Installation must comply with local re-

quirements and with the National Fuel Gas Code,

ANSI Z223.1 for U.S. installations or CSA B149.1 or

B149.2 for Canadian installations.