30
•
MN-35947
•
Rev 22
•
10/22
•
Combitherm® CT PROformance™ and CT Classic Series Installation Manual
Installation
WARNING
To prevent SERIOUS INJURY or DEATH from fi re
or explosion:
Only connect the type of gas indicated on the
identifi cation nameplate. Your gas Combitherm
®
is
equipped to operate using only the fuel type specifi ed
on the identifi cation name plate. Should conversion
from natural gas to propane or from propane to natural
gas be desired, conversion parts must be ordered from
Alto-Shaam. Conversions must be peformed by an
Alto-Shaam authorized service provider only.
Always ensure the oven’s nameplate refl ects the
intended fuel type for your oven.
Residential gas connections and hard-piped gas
connections DO NOT meet NSF certifi cations and should
NEVER be used with your Combitherm oven.
Please refer to model specifi cations for rated thermal
loads and connected pressure requirements.
Natural
Cat
Gas Type
GR
II2H3B/P
2H-G20-20mbar
CY
II2H3B/P
2H-G20-20mbar
ES/FR/GB/IE/CH
II2H3P
2H-G20-20mbar
AT
II2H3B/P
2H-G20-20mbar
BE
II2E(S)3B/P 2H-G20-20mbar
DE
II2ELL3B/P 2E-G20/G25-20mbar
NL
II2L3B/P
2L-G25-25mbar
Butane/Propane Mixture Cat
Gas Type
GR
II2H3B/P
3B/P-G30/G31-30mbar
CY
II2H3B/P
3B/P-G30/G31-30mbar
ES/FR/GB/IE/CH
II2H3P
3P-G31-30mbar
AT
II2H3B/P
3B/P-G30/G31-50mbar
BE
II2E(S)3P
3P-G31-30mbar
DE
II2ELL3B/P 3B/P-G30/G31-50mbar
NL
II2L3B/P
3B/P-G30/G31-30mbar
AUS/NZ
—
NGN 1.13 kPa
AUS/NZ
—
LPG-X Propane 2.75 kPa
Japan
—
Natural Gas 13A 1.96 kPa
Japan
LPG - Propane 2.8 kPa
NOTICE:
Connection components not supplied by
Alto-Shaam must comply with the regulations in
force of the country of use.
SEDIMENT TRAP REQUIRED:
A sediment trap shall be installed
downstream of the appliance shutoff
valve as close to the inlet of the appliance
as practical at the time of appliance
installation. The sediment trap shall be
either a tee fi tting with a capped nipple in
the bottom outlet, as illustrated below or
another device recognized as an eff ective
sediment trap.
(3.15”)
Installation shall comply with local codes required for
gas appliances. In the absence of local codes, installation
shall comply with the latest edition of:
• USA:
National
Fuel Gas Code, ANSI Z223.1 (NFPA 54).
And OSHA Regulations
•
Canada: Natural Gas and Propane Installation Code,
CAN/CSA-B149.1-15
•
EU: European Standard EN203
•
Australia/New Zealand: AS 5601
GAS SUPPLY AND INSTALLATION